function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 280],
    ['Angola', 24],
    ['Botswana', 19],
    ['Burkina Faso', 1],
    ['Burundi', 15],
    ['Cameroon', 158],
    ['Central African Republic', 2],
    ['Chad', 1],
    ['Democratic Republic of the Congo', 1882],
    ['Equatorial Guinea', 251],
    ['Eritrea', 2],
    ['Ethiopia', 12],
    ['Gabon', 16],
    ['Ghana', 12],
    ['Guinea-Bissau', 4],
    ['Ivory Coast', 40],
    ['Kenya', 123],
    ['Liberia', 1],
    ['Malawi', 35],
    ['Mozambique', 166],
    ['Namibia', 16],
    ['Nigeria', 59],
    ['Rwanda', 207],
    ['Senegal', 13],
    ['Serbia', 2],
    ['Sierra Leone', 34],
    ['Somalia', 3],
    ['South Africa', 241],
    ['Sudan', 5],
    ['Tanzania', 1035],
    ['Togo', 50],
    ['Uganda', 58],
    ['Zambia', 82],
    ['Zimbabwe', 63]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=4912',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 34, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);