function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Akademiia Nauk SSSR, Trudy P. P. Shirshov Instytut Okeanologii', 3],
    ['Bulletin de l\'Institut Océanographique de Monaco', 1],
    ['Bulletin of the Bingham Oceanographic Collection Yale University', 5],
    ['Copeia', 19],
    ['Discovery Reports', 1],
    ['European Journal of Taxonomy', 20],
    ['Proceedings of the Biological Society of Washington', 1],
    ['Proceedings of the New England Zoölogical Club', 1],
    ['Proceedings of the United States National Museum, 3', 3],
    ['Smithsonian Contributions to Zoology', 18],
    ['The Danish “', 24],
    ['Zootaxa', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=104)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerSource', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerSource'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerSource);