function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 7],
    ['Angola', 4],
    ['Cameroon', 132],
    ['Central African Republic', 44],
    ['Democratic Republic of the Congo', 371],
    ['Equatorial Guinea', 4],
    ['Gabon', 34],
    ['Ghana', 21],
    ['Guinea-Bissau', 7],
    ['Ivory Coast', 67],
    ['Liberia', 24],
    ['Nigeria', 38],
    ['Sierra Leone', 4],
    ['Togo', 1],
    ['Uganda', 12]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=770',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByCountry', 'geo', 15, 0);
  var chart = new google.visualization.GeoChart(document.getElementById('chartDivSpecimensByCountry'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['geochart']});
google.setOnLoadCallback(drawChartSpecimensByCountry);