function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Acta Entomologica Musei Nationalis Pragae', 119],
    ['Annales de la Société entomologique de France', 22],
    ['Biodiversity Data Journal', 12],
    ['Bishop Museum Occasional Papers', 19],
    ['Bulletin de la Société Impériale des Naturalistes de Moscou', 12],
    ['Far Eastern Entomologist', 13],
    ['Faunitaxys', 13],
    ['Il Naturalista Valtellinese - Atti del Museo civico di Storia naturale di Morbegno', 13],
    ['Insecta Mundi', 39],
    ['Jahrbücher der Insectenkunde, mit besonderer Rucksicht auf die Sammlung im Königl. Museum zu Berlin', 20],
    ['Linzer biologische Beiträge', 139],
    ['Species Diversity', 16],
    ['The Coleopterists Bulletin', 114],
    ['ZooKeys', 591],
    ['Zootaxa', 254],
    ['Other (49)', 129]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=1525)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerSource', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerSource'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerSource);