function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 33],
    ['Angola', 11],
    ['Benin', 6],
    ['Burkina Faso', 6],
    ['Burkina Faso, Gambia', 1],
    ['Burundi', 1],
    ['Burundi, Democratic Republic of the Congo', 2],
    ['Cameroon', 134],
    ['Central African Republic', 3],
    ['Democratic Republic of the Congo', 139],
    ['Ecuador', 10],
    ['Equatorial Guinea', 3],
    ['Equatorial Guinea, Gabon, Guinea-Bissau', 2],
    ['Ethiopia', 5],
    ['Gabon', 53],
    ['Gambia', 2],
    ['Ghana', 2],
    ['Guinea-Bissau', 8],
    ['Guinea-Bissau, Nigeria', 3],
    ['Ivory Coast', 23],
    ['Kenya', 2],
    ['Madagascar', 1],
    ['Malawi', 32],
    ['Mozambique', 2],
    ['Nigeria', 794],
    ['Pakistan', 3],
    ['Philippines', 21],
    ['Republic of the Congo', 1],
    ['Rwanda', 1],
    ['Senegal', 16],
    ['Serbia', 1],
    ['Sierra Leone', 11],
    ['South Africa', 5],
    ['Switzerland', 9],
    ['Tanzania', 77],
    ['Togo', 19],
    ['Uganda', 3],
    ['Zambia', 29],
    ['Zimbabwe', 7]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=1481',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 39, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);