function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Acta Entomologica Musei Nationalis Pragae', 1],
    ['Biota Neotropica', 14],
    ['British Museum', 105],
    ['China Science and Technology Press', 2],
    ['Entomological Science', 4],
    ['Far Eastern Entomologist', 2],
    ['G. Braumƒller; A. Deyrolle; F. A. Brockhaus', 2],
    ['Insecta Mundi', 11],
    ['Laurentius Salvius', 6],
    ['Revue suisse de Zoologie', 30],
    ['Subterranean Biology', 2],
    ['Trans R Soc S Aust', 2],
    ['ZooKeys', 65],
    ['Zoologia', 6],
    ['Zootaxa', 336],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=596)',
    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);