function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Angola', 5],
    ['Botswana', 1],
    ['Burundi', 2],
    ['Cameroon', 4],
    ['Chad', 2],
    ['Democratic Republic of the Congo', 67],
    ['Eritrea', 2],
    ['Ethiopia', 5],
    ['Gabon', 2],
    ['Gambia', 3],
    ['Ghana', 3],
    ['Kenya', 9],
    ['Madagascar', 6],
    ['Malawi', 8],
    ['Mozambique', 5],
    ['Namibia', 2],
    ['Niger', 2],
    ['Nigeria', 18],
    ['Rwanda', 3],
    ['Senegal', 3],
    ['Serbia', 2],
    ['South Africa', 63],
    ['Tanzania', 6],
    ['Uganda', 56],
    ['Yemen', 1],
    ['Zambia', 3],
    ['Zimbabwe', 3]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=286',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 27, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);