function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 18],
    ['Angola', 1],
    ['Brazil', 1],
    ['Central African Republic', 1],
    ['China', 2],
    ['French Guiana', 44],
    ['Gabon', 128],
    ['India', 1],
    ['Indonesia', 3],
    ['Kenya', 2],
    ['Madagascar', 2],
    ['Mozambique', 2],
    ['Namibia', 3],
    ['Nigeria', 3],
    ['Rwanda', 4],
    ['Sierra Leone', 2],
    ['Somalia', 1],
    ['South Africa', 2],
    ['Sudan', 1],
    ['Suriname', 2],
    ['Tanzania', 7],
    ['Venezuela', 2],
    ['Zambia', 6]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=238',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 23, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);