function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 5],
    ['Angola', 0],
    ['Burundi', 1],
    ['Cameroon', 0],
    ['Democratic Republic of the Congo', 4],
    ['Equatorial Guinea', 0],
    ['Gabon', 1600],
    ['Ivory Coast', 0],
    ['Kenya', 210087],
    ['Rwanda', 7],
    ['Tanzania', 751614],
    ['Uganda', 144608],
    ['Zambia', 6]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=1107932',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 13, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);