function drawChartSpecimensByCountry() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['', 7],
    ['Antarctica', 0],
    ['Belgium', 3],
    ['Chile', 0],
    ['Denmark', 2],
    ['Greenland', 0],
    ['Iceland', 0],
    ['Jamaica', 0],
    ['Mexico', 0],
    ['Moldova', 1],
    ['Netherlands', 4],
    ['Russia', 0],
    ['Serbia', 0],
    ['Slovakia', 2],
    ['United Kingdom', 0],
    ['United States of America', 2]
  ]);
  var chartOptions = {
    region: 'world',
    fontSize: 'automatic',
    title: 'n=21',
    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);