function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bulletin of the United States Bureau of Fisheries', 15],
    ['Bulletin of the United States National Museum', 14],
    ['Copeia', 41],
    ['Cybium', 20],
    ['European Journal of Taxonomy', 37],
    ['Ichthyological Bulletin of the J. L. B. Smith Institute of Ichthyology', 17],
    ['Japanese Journal of Ichthyology', 18],
    ['Laurentius Salvius', 19],
    ['Natuurkunde Tijdschrift voor Nederlandsche-Indië', 18],
    ['Proceedings of the Academy of Natural Sciences of Philadelphia', 25],
    ['Proceedings of the United States National Museum, 3', 107],
    ['Records of the Australian Museum', 34],
    ['Species Diversity', 27],
    ['Voprosy Ikhtiologii', 22],
    ['Zootaxa', 848],
    ['Other (242)', 667]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=1929)',
    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);