function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 0],
    ['Angola', 0],
    ['Brunei', 0],
    ['Cameroon', 0],
    ['Central African Republic', 0],
    ['Democratic Republic of the Congo', 0],
    ['Egypt', 0],
    ['Ethiopia', 0],
    ['Gabon', 0],
    ['Gambia', 0],
    ['India', 0],
    ['Indonesia', 0],
    ['Iran', 0],
    ['Kenya', 0],
    ['Liberia', 0],
    ['Madagascar', 0],
    ['Malawi', 0],
    ['Malaysia', 0],
    ['Mozambique', 0],
    ['Namibia', 0],
    ['Nepal', 0],
    ['Senegal', 0],
    ['Sierra Leone', 0],
    ['Somalia', 0],
    ['South Africa', 3],
    ['Sudan', 0],
    ['Tanzania', 0],
    ['Zimbabwe', 0]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=3',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 28, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);