Highcharts Large Tree Map with Example

Keywords : Large treemap with drill down example using highcharts, How to implement large treemap with drill down options using highcharts with example, Highcharts tree map with drill down example

Example

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Highcharts - Tree map with color axis Chart</title>
    <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
    <script src="https://code.highcharts.com/highcharts.js"></script>
    <script src="https://code.highcharts.com/modules/heatmap.js"></script>
    <script src="https://code.highcharts.com/modules/treemap.js"></script>
    <script type="text/javascript">
        $(function () {
          
            var data = {
                'South-East Asia': {
                    'Sri Lanka': {
                        'Communicable & other Group I': '75.5',
                        'Injuries': '89.0',
                        'Noncommunicable diseases': '501.2'
                    },
                    'Bangladesh': {
                        'Noncommunicable diseases': '548.9',
                        'Injuries': '64.0',
                        'Communicable & other Group I': '234.6'
                    },
                    'Myanmar': {
                        'Communicable & other Group I': '316.4',
                        'Injuries': '102.0',
                        'Noncommunicable diseases': '708.7'
                    },
                    'Maldives': {
                        'Injuries': '35.0',
                        'Noncommunicable diseases': '487.2',
                        'Communicable & other Group I': '59.2'
                    },
                    'Democratic People\'s Republic of Korea': {
                        'Injuries': '91.9',
                        'Noncommunicable diseases': '751.4',
                        'Communicable & other Group I': '117.3'
                    },
                    'Bhutan': {
                        'Injuries': '142.2',
                        'Noncommunicable diseases': '572.8',
                        'Communicable & other Group I': '186.9'
                    },
                    'Thailand': {
                        'Injuries': '72.8',
                        'Communicable & other Group I': '123.3',
                        'Noncommunicable diseases': '449.1'
                    },
                    'Nepal': {
                        'Noncommunicable diseases': '678.1',
                        'Injuries': '88.7',
                        'Communicable & other Group I': '251.8'
                    },
                    'Timor-Leste': {
                        'Injuries': '69.2',
                        'Noncommunicable diseases': '670.5',
                        'Communicable & other Group I': '343.5'
                    },
                    'India': {
                        'Communicable & other Group I': '253.0',
                        'Injuries': '115.9',
                        'Noncommunicable diseases': '682.3'
                    },
                    'Indonesia': {
                        'Injuries': '49.3',
                        'Noncommunicable diseases': '680.1',
                        'Communicable & other Group I': '162.4'
                    }
                },
                'Europe': {
                    'Hungary': {
                        'Communicable & other Group I': '16.8',
                        'Noncommunicable diseases': '602.8',
                        'Injuries': '44.3'
                    },
                    'Poland': {
                        'Communicable & other Group I': '22.6',
                        'Noncommunicable diseases': '494.5',
                        'Injuries': '48.9'
                    },
                    'Israel': {
                        'Communicable & other Group I': '31.2',
                        'Noncommunicable diseases': '311.2',
                        'Injuries': '20.8'
                    },
                    'France': {
                        'Communicable & other Group I': '21.4',
                        'Noncommunicable diseases': '313.2',
                        'Injuries': '34.6'
                    },
                    'Turkey': {
                        'Injuries': '39.1',
                        'Communicable & other Group I': '43.9',
                        'Noncommunicable diseases': '555.2'
                    },
                    'Kyrgyzstan': {
                        'Communicable & other Group I': '65.8',
                        'Injuries': '65.1',
                        'Noncommunicable diseases': '835.4'
                    },
                    'Croatia': {
                        'Communicable & other Group I': '12.2',
                        'Noncommunicable diseases': '495.8',
                        'Injuries': '40.1'
                    },
                    'Portugal': {
                        'Injuries': '25.2',
                        'Communicable & other Group I': '39.9',
                        'Noncommunicable diseases': '343.3'
                    },
                    'Greece': {
                        'Injuries': '26.5',
                        'Noncommunicable diseases': '365.0',
                        'Communicable & other Group I': '24.1'
                    },
                    'Italy': {
                        'Injuries': '20.1',
                        'Communicable & other Group I': '15.5',
                        'Noncommunicable diseases': '303.6'
                    },
                    'Belgium': {
                        'Communicable & other Group I': '27.8',
                        'Injuries': '38.9',
                        'Noncommunicable diseases': '356.8'
                    },
                    'Lithuania': {
                        'Noncommunicable diseases': '580.6',
                        'Communicable & other Group I': '25.5',
                        'Injuries': '76.4'
                    },
                    'Uzbekistan': {
                        'Communicable & other Group I': '85.8',
                        'Injuries': '47.4',
                        'Noncommunicable diseases': '810.9'
                    },
                    'Serbia': {
                        'Communicable & other Group I': '19.4',
                        'Injuries': '32.0',
                        'Noncommunicable diseases': '657.7'
                    },
                    'Austria': {
                        'Noncommunicable diseases': '359.5',
                        'Injuries': '30.6',
                        'Communicable & other Group I': '12.6'
                    },
                    'Bosnia and Herzegovina': {
                        'Injuries': '42.4',
                        'Noncommunicable diseases': '512.5',
                        'Communicable & other Group I': '20.0'
                    },
                    'Slovakia': {
                        'Injuries': '39.1',
                        'Communicable & other Group I': '35.3',
                        'Noncommunicable diseases': '532.5'
                    },
                    'The former Yugoslav republic of Macedonia': {
                        'Injuries': '24.0',
                        'Communicable & other Group I': '16.9',
                        'Noncommunicable diseases': '636.5'
                    },
                    'Sweden': {
                        'Communicable & other Group I': '19.3',
                        'Noncommunicable diseases': '333.5',
                        'Injuries': '26.1'
                    },
                    'Russian Federation': {
                        'Noncommunicable diseases': '790.3',
                        'Communicable & other Group I': '73.8',
                        'Injuries': '102.8'
                    },
                    'Republic of Moldova': {
                        'Noncommunicable diseases': '787.6',
                        'Injuries': '75.7',
                        'Communicable & other Group I': '44.5'
                    },
                    'Ireland': {
                        'Injuries': '31.8',
                        'Communicable & other Group I': '21.5',
                        'Noncommunicable diseases': '343.9'
                    },
                    'Estonia': {
                        'Injuries': '47.0',
                        'Communicable & other Group I': '18.5',
                        'Noncommunicable diseases': '510.7'
                    },
                    'Cyprus': {
                        'Noncommunicable diseases': '333.0',
                        'Injuries': '26.6',
                        'Communicable & other Group I': '16.2'
                    },
                    'Kazakhstan': {
                        'Noncommunicable diseases': '949.7',
                        'Injuries': '101.6',
                        'Communicable & other Group I': '55.3'
                    },
                    'Netherlands': {
                        'Noncommunicable diseases': '355.2',
                        'Injuries': '22.3',
                        'Communicable & other Group I': '25.5'
                    },
                    'Finland': {
                        'Noncommunicable diseases': '366.6',
                        'Injuries': '38.7',
                        'Communicable & other Group I': '9.0'
                    },
                    'Romania': {
                        'Noncommunicable diseases': '612.2',
                        'Injuries': '40.7',
                        'Communicable & other Group I': '38.5'
                    },
                    'Albania': {
                        'Noncommunicable diseases': '671.6',
                        'Injuries': '48.0',
                        'Communicable & other Group I': '46.5'
                    },
                    'Iceland': {
                        'Injuries': '29.0',
                        'Noncommunicable diseases': '311.7',
                        'Communicable & other Group I': '14.0'
                    },
                    'Azerbaijan': {
                        'Noncommunicable diseases': '664.3',
                        'Injuries': '33.6',
                        'Communicable & other Group I': '70.8'
                    },
                    'Tajikistan': {
                        'Injuries': '51.6',
                        'Communicable & other Group I': '147.7',
                        'Noncommunicable diseases': '752.6'
                    },
                    'Bulgaria': {
                        'Communicable & other Group I': '33.4',
                        'Injuries': '36.4',
                        'Noncommunicable diseases': '638.2'
                    },
                    'United Kingdom of Great Britain and Northern Ireland': {
                        'Communicable & other Group I': '28.5',
                        'Injuries': '21.5',
                        'Noncommunicable diseases': '358.8'
                    },
                    'Spain': {
                        'Communicable & other Group I': '19.1',
                        'Injuries': '17.8',
                        'Noncommunicable diseases': '323.1'
                    },
                    'Ukraine': {
                        'Communicable & other Group I': '69.3',
                        'Injuries': '67.3',
                        'Noncommunicable diseases': '749.0'
                    },
                    'Norway': {
                        'Noncommunicable diseases': '336.6',
                        'Communicable & other Group I': '25.2',
                        'Injuries': '25.6'
                    },
                    'Denmark': {
                        'Injuries': '22.5',
                        'Communicable & other Group I': '29.5',
                        'Noncommunicable diseases': '406.1'
                    },
                    'Belarus': {
                        'Noncommunicable diseases': '682.5',
                        'Communicable & other Group I': '28.3',
                        'Injuries': '91.3'
                    },
                    'Malta': {
                        'Noncommunicable diseases': '364.5',
                        'Injuries': '19.0',
                        'Communicable & other Group I': '23.6'
                    },
                    'Latvia': {
                        'Noncommunicable diseases': '623.7',
                        'Injuries': '54.5',
                        'Communicable & other Group I': '26.0'
                    },
                    'Turkmenistan': {
                        'Injuries': '93.0',
                        'Communicable & other Group I': '115.8',
                        'Noncommunicable diseases': '1025.1'
                    },
                    'Switzerland': {
                        'Communicable & other Group I': '14.5',
                        'Noncommunicable diseases': '291.6',
                        'Injuries': '25.4'
                    },
                    'Luxembourg': {
                        'Injuries': '31.1',
                        'Noncommunicable diseases': '317.8',
                        'Communicable & other Group I': '20.5'
                    },
                    'Georgia': {
                        'Injuries': '32.2',
                        'Communicable & other Group I': '39.3',
                        'Noncommunicable diseases': '615.2'
                    },
                    'Slovenia': {
                        'Noncommunicable diseases': '369.2',
                        'Communicable & other Group I': '15.4',
                        'Injuries': '44.2'
                    },
                    'Montenegro': {
                        'Communicable & other Group I': '18.7',
                        'Noncommunicable diseases': '571.5',
                        'Injuries': '41.2'
                    },
                    'Armenia': {
                        'Noncommunicable diseases': '847.5',
                        'Communicable & other Group I': '45.0',
                        'Injuries': '49.2'
                    },
                    'Germany': {
                        'Injuries': '23.0',
                        'Communicable & other Group I': '21.6',
                        'Noncommunicable diseases': '365.1'
                    },
                    'Czech Republic': {
                        'Injuries': '39.1',
                        'Noncommunicable diseases': '460.7',
                        'Communicable & other Group I': '27.0'
                    }
                },
                'Africa': {
                    'Equatorial Guinea': {
                        'Communicable & other Group I': '756.8',
                        'Injuries': '133.6',
                        'Noncommunicable diseases': '729.0'
                    },
                    'Madagascar': {
                        'Noncommunicable diseases': '648.6',
                        'Communicable & other Group I': '429.9',
                        'Injuries': '89.0'
                    },
                    'Swaziland': {
                        'Communicable & other Group I': '884.3',
                        'Injuries': '119.5',
                        'Noncommunicable diseases': '702.4'
                    },
                    'Congo': {
                        'Noncommunicable diseases': '632.3',
                        'Communicable & other Group I': '666.9',
                        'Injuries': '89.0'
                    },
                    'Burkina Faso': {
                        'Communicable & other Group I': '648.2',
                        'Noncommunicable diseases': '784.0',
                        'Injuries': '119.3'
                    },
                    'Guinea-Bissau': {
                        'Communicable & other Group I': '869.8',
                        'Noncommunicable diseases': '764.7',
                        'Injuries': '111.6'
                    },
                    'Democratic Republic of the Congo': {
                        'Noncommunicable diseases': '724.4',
                        'Injuries': '137.1',
                        'Communicable & other Group I': '920.7'
                    },
                    'Mozambique': {
                        'Injuries': '175.3',
                        'Noncommunicable diseases': '593.7',
                        'Communicable & other Group I': '998.1'
                    },
                    'Central African Republic': {
                        'Communicable & other Group I': '1212.1',
                        'Injuries': '107.9',
                        'Noncommunicable diseases': '550.8'
                    },
                    'United Republic of Tanzania': {
                        'Noncommunicable diseases': '569.8',
                        'Communicable & other Group I': '584.2',
                        'Injuries': '129.2'
                    },
                    'Cameroon': {
                        'Communicable & other Group I': '768.8',
                        'Injuries': '106.0',
                        'Noncommunicable diseases': '675.2'
                    },
                    'Togo': {
                        'Noncommunicable diseases': '679.0',
                        'Communicable & other Group I': '681.8',
                        'Injuries': '93.0'
                    },
                    'Eritrea': {
                        'Injuries': '118.7',
                        'Communicable & other Group I': '506.0',
                        'Noncommunicable diseases': '671.9'
                    },
                    'Namibia': {
                        'Injuries': '76.4',
                        'Noncommunicable diseases': '580.2',
                        'Communicable & other Group I': '356.6'
                    },
                    'Senegal': {
                        'Noncommunicable diseases': '558.1',
                        'Injuries': '89.3',
                        'Communicable & other Group I': '587.7'
                    },
                    'Chad': {
                        'Communicable & other Group I': '1070.9',
                        'Injuries': '114.5',
                        'Noncommunicable diseases': '712.6'
                    },
                    'Benin': {
                        'Injuries': '98.0',
                        'Noncommunicable diseases': '761.5',
                        'Communicable & other Group I': '577.3'
                    },
                    'Zimbabwe': {
                        'Communicable & other Group I': '711.3',
                        'Injuries': '82.5',
                        'Noncommunicable diseases': '598.9'
                    },
                    'Rwanda': {
                        'Noncommunicable diseases': '585.3',
                        'Injuries': '106.3',
                        'Communicable & other Group I': '401.7'
                    },
                    'Zambia': {
                        'Noncommunicable diseases': '587.4',
                        'Injuries': '156.4',
                        'Communicable & other Group I': '764.3'
                    },
                    'Mali': {
                        'Injuries': '119.5',
                        'Communicable & other Group I': '588.3',
                        'Noncommunicable diseases': '866.1'
                    },
                    'Ethiopia': {
                        'Injuries': '94.5',
                        'Communicable & other Group I': '558.9',
                        'Noncommunicable diseases': '476.3'
                    },
                    'South Africa': {
                        'Communicable & other Group I': '611.6',
                        'Injuries': '103.5',
                        'Noncommunicable diseases': '710.9'
                    },
                    'Burundi': {
                        'Injuries': '146.6',
                        'Communicable & other Group I': '704.8',
                        'Noncommunicable diseases': '729.5'
                    },
                    'Cabo Verde': {
                        'Injuries': '54.4',
                        'Noncommunicable diseases': '482.1',
                        'Communicable & other Group I': '141.9'
                    },
                    'Liberia': {
                        'Noncommunicable diseases': '656.9',
                        'Injuries': '83.3',
                        'Communicable & other Group I': '609.1'
                    },
                    'Uganda': {
                        'Noncommunicable diseases': '664.4',
                        'Communicable & other Group I': '696.7',
                        'Injuries': '166.8'
                    },
                    'Mauritius': {
                        'Noncommunicable diseases': '576.5',
                        'Injuries': '44.1',
                        'Communicable & other Group I': '61.8'
                    },
                    'Algeria': {
                        'Noncommunicable diseases': '710.4',
                        'Injuries': '53.8',
                        'Communicable & other Group I': '97.8'
                    },
                    'C\u00f4te d\'Ivoire': {
                        'Noncommunicable diseases': '794.0',
                        'Injuries': '124.0',
                        'Communicable & other Group I': '861.3'
                    },
                    'Malawi': {
                        'Injuries': '97.7',
                        'Communicable & other Group I': '777.6',
                        'Noncommunicable diseases': '655.0'
                    },
                    'Botswana': {
                        'Injuries': '87.9',
                        'Noncommunicable diseases': '612.2',
                        'Communicable & other Group I': '555.3'
                    },
                    'Guinea': {
                        'Injuries': '96.0',
                        'Noncommunicable diseases': '681.1',
                        'Communicable & other Group I': '679.6'
                    },
                    'Ghana': {
                        'Injuries': '76.1',
                        'Noncommunicable diseases': '669.9',
                        'Communicable & other Group I': '476.0'
                    },
                    'Kenya': {
                        'Noncommunicable diseases': '514.7',
                        'Injuries': '101.1',
                        'Communicable & other Group I': '657.5'
                    },
                    'Gambia': {
                        'Noncommunicable diseases': '629.6',
                        'Injuries': '96.0',
                        'Communicable & other Group I': '590.5'
                    },
                    'Angola': {
                        'Injuries': '137.8',
                        'Noncommunicable diseases': '768.4',
                        'Communicable & other Group I': '873.3'
                    },
                    'Sierra Leone': {
                        'Communicable & other Group I': '1327.4',
                        'Noncommunicable diseases': '963.5',
                        'Injuries': '149.5'
                    },
                    'Mauritania': {
                        'Communicable & other Group I': '619.1',
                        'Injuries': '83.4',
                        'Noncommunicable diseases': '555.1'
                    },
                    'Comoros': {
                        'Communicable & other Group I': '494.6',
                        'Injuries': '132.4',
                        'Noncommunicable diseases': '695.5'
                    },
                    'Gabon': {
                        'Noncommunicable diseases': '504.6',
                        'Injuries': '77.4',
                        'Communicable & other Group I': '589.4'
                    },
                    'Niger': {
                        'Injuries': '97.6',
                        'Communicable & other Group I': '740.0',
                        'Noncommunicable diseases': '649.1'
                    },
                    'Lesotho': {
                        'Communicable & other Group I': '1110.5',
                        'Injuries': '142.5',
                        'Noncommunicable diseases': '671.8'
                    },
                    'Nigeria': {
                        'Noncommunicable diseases': '673.7',
                        'Communicable & other Group I': '866.2',
                        'Injuries': '145.6'
                    }
                },
                'Americas': {
                    'Canada': {
                        'Noncommunicable diseases': '318.0',
                        'Injuries': '31.3',
                        'Communicable & other Group I': '22.6'
                    },
                    'Bolivia (Plurinational State of)': {
                        'Communicable & other Group I': '226.2',
                        'Noncommunicable diseases': '635.3',
                        'Injuries': '100.0'
                    },
                    'Haiti': {
                        'Communicable & other Group I': '405.4',
                        'Noncommunicable diseases': '724.6',
                        'Injuries': '89.3'
                    },
                    'Belize': {
                        'Noncommunicable diseases': '470.7',
                        'Injuries': '82.0',
                        'Communicable & other Group I': '104.6'
                    },
                    'Suriname': {
                        'Injuries': '70.5',
                        'Communicable & other Group I': '83.7',
                        'Noncommunicable diseases': '374.8'
                    },
                    'Argentina': {
                        'Communicable & other Group I': '68.7',
                        'Injuries': '50.7',
                        'Noncommunicable diseases': '467.3'
                    },
                    'Mexico': {
                        'Injuries': '63.2',
                        'Communicable & other Group I': '57.0',
                        'Noncommunicable diseases': '468.3'
                    },
                    'Jamaica': {
                        'Injuries': '51.5',
                        'Communicable & other Group I': '97.0',
                        'Noncommunicable diseases': '519.1'
                    },
                    'Peru': {
                        'Noncommunicable diseases': '363.5',
                        'Injuries': '47.9',
                        'Communicable & other Group I': '121.3'
                    },
                    'Brazil': {
                        'Injuries': '80.2',
                        'Communicable & other Group I': '92.8',
                        'Noncommunicable diseases': '513.8'
                    },
                    'Venezuela (Bolivarian Republic of)': {
                        'Communicable & other Group I': '58.2',
                        'Injuries': '103.2',
                        'Noncommunicable diseases': '410.6'
                    },
                    'Paraguay': {
                        'Noncommunicable diseases': '485.5',
                        'Communicable & other Group I': '77.3',
                        'Injuries': '67.6'
                    },
                    'Chile': {
                        'Noncommunicable diseases': '366.5',
                        'Communicable & other Group I': '36.3',
                        'Injuries': '41.2'
                    },
                    'Trinidad and Tobago': {
                        'Noncommunicable diseases': '705.3',
                        'Communicable & other Group I': '80.4',
                        'Injuries': '98.4'
                    },
                    'Colombia': {
                        'Noncommunicable diseases': '377.3',
                        'Communicable & other Group I': '55.0',
                        'Injuries': '72.6'
                    },
                    'Cuba': {
                        'Injuries': '45.3',
                        'Noncommunicable diseases': '421.8',
                        'Communicable & other Group I': '33.2'
                    },
                    'El Salvador': {
                        'Noncommunicable diseases': '474.9',
                        'Injuries': '157.7',
                        'Communicable & other Group I': '96.2'
                    },
                    'Honduras': {
                        'Injuries': '80.8',
                        'Communicable & other Group I': '117.5',
                        'Noncommunicable diseases': '441.5'
                    },
                    'Ecuador': {
                        'Noncommunicable diseases': '409.7',
                        'Injuries': '83.7',
                        'Communicable & other Group I': '97.3'
                    },
                    'Costa Rica': {
                        'Communicable & other Group I': '30.5',
                        'Noncommunicable diseases': '391.8',
                        'Injuries': '46.5'
                    },
                    'Dominican Republic': {
                        'Noncommunicable diseases': '396.0',
                        'Injuries': '66.4',
                        'Communicable & other Group I': '76.8'
                    },
                    'Nicaragua': {
                        'Communicable & other Group I': '75.2',
                        'Injuries': '64.4',
                        'Noncommunicable diseases': '546.6'
                    },
                    'Barbados': {
                        'Noncommunicable diseases': '404.5',
                        'Injuries': '28.0',
                        'Communicable & other Group I': '60.8'
                    },
                    'Uruguay': {
                        'Noncommunicable diseases': '446.0',
                        'Injuries': '53.8',
                        'Communicable & other Group I': '46.2'
                    },
                    'Panama': {
                        'Communicable & other Group I': '86.1',
                        'Injuries': '67.4',
                        'Noncommunicable diseases': '372.9'
                    },
                    'Bahamas': {
                        'Noncommunicable diseases': '465.2',
                        'Injuries': '45.7',
                        'Communicable & other Group I': '122.0'
                    },
                    'Guyana': {
                        'Communicable & other Group I': '177.2',
                        'Noncommunicable diseases': '1024.2',
                        'Injuries': '150.0'
                    },
                    'United States of America': {
                        'Noncommunicable diseases': '412.8',
                        'Injuries': '44.2',
                        'Communicable & other Group I': '31.3'
                    },
                    'Guatemala': {
                        'Communicable & other Group I': '212.7',
                        'Noncommunicable diseases': '409.4',
                        'Injuries': '111.0'
                    }
                },
                'Eastern Mediterranean': {
                    'Egypt': {
                        'Communicable & other Group I': '74.3',
                        'Noncommunicable diseases': '781.7',
                        'Injuries': '33.5'
                    },
                    'South Sudan': {
                        'Injuries': '143.4',
                        'Communicable & other Group I': '831.3',
                        'Noncommunicable diseases': '623.4'
                    },
                    'Sudan': {
                        'Injuries': '133.6',
                        'Noncommunicable diseases': '551.0',
                        'Communicable & other Group I': '495.0'
                    },
                    'Libya': {
                        'Injuries': '62.8',
                        'Noncommunicable diseases': '550.0',
                        'Communicable & other Group I': '52.6'
                    },
                    'Jordan': {
                        'Noncommunicable diseases': '640.3',
                        'Injuries': '53.5',
                        'Communicable & other Group I': '52.5'
                    },
                    'Pakistan': {
                        'Communicable & other Group I': '296.0',
                        'Noncommunicable diseases': '669.3',
                        'Injuries': '98.7'
                    },
                    'Djibouti': {
                        'Noncommunicable diseases': '631.1',
                        'Communicable & other Group I': '626.0',
                        'Injuries': '106.0'
                    },
                    'Syrian Arab Republic': {
                        'Communicable & other Group I': '41.0',
                        'Injuries': '308.0',
                        'Noncommunicable diseases': '572.7'
                    },
                    'Morocco': {
                        'Noncommunicable diseases': '707.7',
                        'Communicable & other Group I': '131.5',
                        'Injuries': '47.0'
                    },
                    'Yemen': {
                        'Communicable & other Group I': '515.0',
                        'Noncommunicable diseases': '626.9',
                        'Injuries': '84.3'
                    },
                    'Bahrain': {
                        'Injuries': '33.5',
                        'Noncommunicable diseases': '505.7',
                        'Communicable & other Group I': '48.5'
                    },
                    'United Arab Emirates': {
                        'Noncommunicable diseases': '546.8',
                        'Injuries': '31.5',
                        'Communicable & other Group I': '35.6'
                    },
                    'Lebanon': {
                        'Noncommunicable diseases': '384.6',
                        'Injuries': '40.6',
                        'Communicable & other Group I': '30.5'
                    },
                    'Saudi Arabia': {
                        'Noncommunicable diseases': '549.4',
                        'Injuries': '41.1',
                        'Communicable & other Group I': '71.3'
                    },
                    'Iran (Islamic Republic of)': {
                        'Injuries': '74.9',
                        'Communicable & other Group I': '56.2',
                        'Noncommunicable diseases': '569.3'
                    },
                    'Iraq': {
                        'Communicable & other Group I': '87.0',
                        'Noncommunicable diseases': '715.5',
                        'Injuries': '128.5'
                    },
                    'Qatar': {
                        'Communicable & other Group I': '28.3',
                        'Injuries': '41.0',
                        'Noncommunicable diseases': '407.0'
                    },
                    'Afghanistan': {
                        'Communicable & other Group I': '362.7',
                        'Injuries': '169.2',
                        'Noncommunicable diseases': '846.3'
                    },
                    'Somalia': {
                        'Noncommunicable diseases': '550.7',
                        'Communicable & other Group I': '927.2',
                        'Injuries': '188.5'
                    },
                    'Kuwait': {
                        'Communicable & other Group I': '82.5',
                        'Injuries': '25.4',
                        'Noncommunicable diseases': '406.3'
                    },
                    'Oman': {
                        'Injuries': '52.8',
                        'Noncommunicable diseases': '478.2',
                        'Communicable & other Group I': '84.2'
                    },
                    'Tunisia': {
                        'Noncommunicable diseases': '509.3',
                        'Communicable & other Group I': '65.0',
                        'Injuries': '39.1'
                    }
                },
                'Western Pacific': {
                    'Mongolia': {
                        'Injuries': '69.4',
                        'Noncommunicable diseases': '966.5',
                        'Communicable & other Group I': '82.8'
                    },
                    'Cambodia': {
                        'Injuries': '62.2',
                        'Communicable & other Group I': '227.5',
                        'Noncommunicable diseases': '394.0'
                    },
                    'Japan': {
                        'Injuries': '40.5',
                        'Noncommunicable diseases': '244.2',
                        'Communicable & other Group I': '33.9'
                    },
                    'Brunei Darussalam': {
                        'Injuries': '44.6',
                        'Noncommunicable diseases': '475.3',
                        'Communicable & other Group I': '56.1'
                    },
                    'Solomon Islands': {
                        'Communicable & other Group I': '230.6',
                        'Injuries': '75.1',
                        'Noncommunicable diseases': '709.7'
                    },
                    'Viet Nam': {
                        'Communicable & other Group I': '96.0',
                        'Injuries': '59.0',
                        'Noncommunicable diseases': '435.4'
                    },
                    'Lao People\'s Democratic Republic': {
                        'Communicable & other Group I': '328.7',
                        'Injuries': '75.2',
                        'Noncommunicable diseases': '680.0'
                    },
                    'China': {
                        'Communicable & other Group I': '41.4',
                        'Noncommunicable diseases': '576.3',
                        'Injuries': '50.4'
                    },
                    'New Zealand': {
                        'Injuries': '32.9',
                        'Noncommunicable diseases': '313.6',
                        'Communicable & other Group I': '18.0'
                    },
                    'Papua New Guinea': {
                        'Injuries': '100.1',
                        'Communicable & other Group I': '554.3',
                        'Noncommunicable diseases': '693.2'
                    },
                    'Philippines': {
                        'Communicable & other Group I': '226.4',
                        'Noncommunicable diseases': '720.0',
                        'Injuries': '53.8'
                    },
                    'Malaysia': {
                        'Injuries': '62.8',
                        'Noncommunicable diseases': '563.2',
                        'Communicable & other Group I': '117.4'
                    },
                    'Australia': {
                        'Communicable & other Group I': '13.7',
                        'Noncommunicable diseases': '302.9',
                        'Injuries': '28.2'
                    },
                    'Fiji': {
                        'Noncommunicable diseases': '804.0',
                        'Injuries': '64.0',
                        'Communicable & other Group I': '105.2'
                    },
                    'Singapore': {
                        'Communicable & other Group I': '66.2',
                        'Noncommunicable diseases': '264.8',
                        'Injuries': '17.5'
                    },
                    'Republic of Korea': {
                        'Injuries': '53.1',
                        'Communicable & other Group I': '33.8',
                        'Noncommunicable diseases': '302.1'
                    }
                }
            },
         points = [],
         regionP,
         regionVal,
         regionI = 0,
         countryP,
         countryI,
         causeP,
         causeI,
         region,
         country,
         cause,
         causeName = {
             'Communicable & other Group I': 'Communicable diseases',
             'Noncommunicable diseases': 'Non-communicable diseases',
             'Injuries': 'Injuries'
         };
            for (region in data) {
                if (data.hasOwnProperty(region)) {
                    regionVal = 0;
                    regionP = {
                        id: 'id_' + regionI,
                        name: region,
                        color: Highcharts.getOptions().colors[regionI]
                    };
                    countryI = 0;
                    for (country in data[region]) {
                        if (data[region].hasOwnProperty(country)) {
                            countryP = {
                                id: regionP.id + '_' + countryI,
                                name: country,
                                parent: regionP.id
                            };
                            points.push(countryP);
                            causeI = 0;
                            for (cause in data[region][country]) {
                                if (data[region][country].hasOwnProperty(cause)) {
                                    causeP = {
                                        id: countryP.id + '_' + causeI,
                                        name: causeName[cause],
                                        parent: countryP.id,
                                        value: Math.round(+data[region][country][cause])
                                    };
                                    regionVal += causeP.value;
                                    points.push(causeP);
                                    causeI = causeI + 1;
                                }
                            }
                            countryI = countryI + 1;
                        }
                    }
                    regionP.value = Math.round(regionVal / countryI);
                    points.push(regionP);
                    regionI = regionI + 1;
                }
            }
            var chartseries = [{
                type: 'treemap',
                layoutAlgorithm: 'squarified',
                allowDrillToNode: true,
                animationLimit: 1000,
                dataLabels: {
                    enabled: false
                },
                levelIsConstant: false,
                levels: [{
                    level: 1,
                    dataLabels: {
                        enabled: true
                    },
                    borderWidth: 3
                }],
                data: points
            }]
            var chartitle = {
                text: 'Global Mortality Rate 2012, per 100 000 population'
            }
            var chartsubtitle = {
                text: 'Click points to drill down. Source: <a href="http://apps.who.int/gho/data/node.main.12?lang=en">WHO</a>.'
            }
            $('#container').highcharts({
                title: chartitle,
                subtitle: chartsubtitle,
                series: chartseries
            });
        });
    </script>
</head>
<body>
    <div id="container"></div>
</body>
</html>

Highcharts Large Tree Map with Example

Example

Result