function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 167],
    ['Angola', 13],
    ['Cameroon', 2],
    ['Central African Republic', 3],
    ['Democratic Republic of the Congo', 35],
    ['Iceland', 6],
    ['India', 10],
    ['Madagascar', 3242],
    ['Malawi', 1],
    ['Nigeria', 4],
    ['Republic of the Congo', 24],
    ['Sri Lanka', 247],
    ['Switzerland', 1],
    ['Tanzania', 54],
    ['Tunisia', 25],
    ['Zambia', 3]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=3837',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 16, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);