function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 8],
    ['Angola', 2],
    ['Botswana', 11],
    ['Cameroon', 3],
    ['Central African Republic', 5],
    ['Democratic Republic of the Congo', 10],
    ['Kenya', 5],
    ['Lesotho', 9],
    ['Malawi', 5],
    ['Mozambique', 14],
    ['Namibia', 6],
    ['Nigeria', 1],
    ['South Africa', 170],
    ['Sudan', 1],
    ['Tanzania', 10],
    ['Uganda', 1],
    ['Zambia', 16],
    ['Zimbabwe', 27]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=304',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 18, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);