function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 444],
    ['Algeria', 4],
    ['Angola', 2],
    ['Antigua and Barbuda', 10],
    ['Argentina', 2],
    ['Australia', 7],
    ['Bermuda', 1],
    ['Botswana', 1],
    ['Brazil', 4],
    ['Cameroon', 6],
    ['Colombia', 11],
    ['Cuba', 1],
    ['Democratic Republic of the Congo', 1],
    ['Egypt', 1],
    ['Eritrea', 1],
    ['Ethiopia', 8],
    ['Ghana', 1],
    ['Guadeloupe', 2],
    ['Guinea-Bissau', 5],
    ['Iceland', 8],
    ['India', 1],
    ['Indonesia', 1],
    ['Japan', 6],
    ['Jordan', 4],
    ['Kenya', 29],
    ['Libya', 7],
    ['Madagascar', 2],
    ['Malawi', 2],
    ['Malaysia', 1],
    ['Mauritius', 41],
    ['Mexico', 12],
    ['Morocco', 4],
    ['Mozambique', 3],
    ['Namibia', 4],
    ['Nigeria', 7],
    ['Philippines', 2],
    ['Russia', 34],
    ['Saint Helena, Ascension and Tristan da Cunha', 1],
    ['Sao Tome and Principe', 1],
    ['Seychelles', 2],
    ['Sierra Leone', 1],
    ['Somalia', 3],
    ['South Africa', 1],
    ['Sudan', 15],
    ['Swaziland', 4],
    ['Tanzania', 8],
    ['Tunisia', 1],
    ['Uganda', 1],
    ['United States of America', 6],
    ['Uruguay', 1],
    ['Venezuela', 5],
    ['Zimbabwe', 3],
    ['djerba island', 55]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=788',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 53, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);