function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Annale van die Suid-Afrikaanse Museum [Annals of the South African Museum]', 2],
    ['Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the \' Magazine of Botany ', 2],
    ['Bulletin of Marine Science', 4],
    ['Copeia', 4],
    ['European Journal of Taxonomy', 39],
    ['Israel Journal of Zoology', 3],
    ['Journal and Proceedings of the Asiatic Society of Bengal', 6],
    ['Journal of Ichthyology', 4],
    ['Maruzen Kobushiki Kaisha', 2],
    ['Proceedings of the Academy of Natural Sciences of Philadelphia', 4],
    ['Proceedings of the United States National Museum, 3', 9],
    ['Records of the Australian Museum', 9],
    ['Senckenbergiana Biologica', 3],
    ['Voprosy Ikhtiologii', 15],
    ['Zootaxa', 188],
    ['Other (32)', 35]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=329)',
    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);