function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 1],
    ['Angola', 2],
    ['Australia', 0],
    ['Burundi', 760],
    ['Cameroon', 5],
    ['China', 66],
    ['Democratic Republic of the Congo', 12],
    ['Ghana', 3],
    ['Guinea-Bissau', 1],
    ['India', 0],
    ['Ivory Coast', 11],
    ['Kenya', 15],
    ['Liberia', 4],
    ['Mozambique', 2],
    ['Nigeria', 1],
    ['Rwanda', 8],
    ['South Africa', 23],
    ['Tanzania', 31],
    ['Uganda', 16],
    ['Zimbabwe', 5]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=966',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 20, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);