function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 7],
    ['Angola', 1],
    ['Cape Verde', 15],
    ['Ethiopia', 3],
    ['Gambia', 1],
    ['Ghana', 5],
    ['Kenya', 7],
    ['Madagascar', 10],
    ['Malawi', 3],
    ['Mauritius', 2],
    ['Namibia', 31],
    ['Nigeria', 3],
    ['Oman', 4],
    ['Saudi Arabia', 1],
    ['Seychelles', 3],
    ['Sierra Leone', 1],
    ['South Africa', 7],
    ['Yemen', 3],
    ['Zimbabwe', 3]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=110',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 19, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);