function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 12],
    ['Angola', 2],
    ['Cameroon', 57],
    ['Democratic Republic of the Congo', 0],
    ['Egypt', 0],
    ['Equatorial Guinea', 0],
    ['Eritrea', 1],
    ['Gambia', 0],
    ['Guinea-Bissau', 0],
    ['Indonesia', 0],
    ['Ivory Coast', 0],
    ['Kenya', 0],
    ['Madagascar', 0],
    ['Malaysia', 1],
    ['Mozambique', 2],
    ['Namibia', 2],
    ['Senegal', 0],
    ['Sierra Leone', 0],
    ['Somalia', 0],
    ['Zambia', 0],
    ['Zimbabwe', 0]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=77',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 21, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);