function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 8],
    ['Angola', 1],
    ['Austria', 2],
    ['Benin', 3],
    ['Botswana', 2],
    ['Burkina Faso', 2],
    ['Burundi', 784],
    ['Cameroon', 42],
    ['Cape Verde', 1],
    ['Chad', 3],
    ['China', 952],
    ['Democratic Republic of the Congo', 19],
    ['Equatorial Guinea', 801],
    ['Ethiopia', 23],
    ['Gambia', 20],
    ['Ghana', 1],
    ['Guinea-Bissau', 3],
    ['Iran', 2],
    ['Ivory Coast', 5],
    ['Japan', 1],
    ['Kenya', 55],
    ['Malawi', 3],
    ['Mauritania', 1],
    ['Niger', 1],
    ['Nigeria', 141],
    ['Republic of the Congo', 3],
    ['Rwanda', 1],
    ['Senegal', 8],
    ['South Africa', 3],
    ['Sudan', 2],
    ['Tanzania', 5],
    ['Uganda', 10],
    ['Zambia', 7],
    ['Zimbabwe', 6]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=2921',
    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);