function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['American Museum Novitates', 10],
    ['Annales de la Société Entomologique de France, Séries 1 - 6', 5],
    ['Annali del Museo Civico di Storia Naturale di Genova', 2],
    ['Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the \' Magazine of Botany ', 11],
    ['Annals of the Natal Museum', 2],
    ['Australian Journal of Zoology', 2],
    ['Bulletin de la Société Zoologique de France', 4],
    ['Bulletin of the Institute of Jamaica, Science Series', 4],
    ['Canadian Entomologist', 3],
    ['Eos, Revista Española de Entomología', 8],
    ['Florida Entomologist', 3],
    ['Mitteilungen aus dem Zoologischen Museum in Berlin', 11],
    ['Privately published', 5],
    ['Proceedings of the California Academy of Sciences, Series 4', 3],
    ['Zootaxa', 22],
    ['Other (27)', 32]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=127)',
    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);