function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Assing, Volker', 2105],
    ['Bousquet, Yves', 3299],
    ['Broad, Gavin R.', 5941],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 2950],
    ['Dale-Skey, Natalie & Askew, Richard R. & Noyes, John S.', 3856],
    ['Forel, A.', 1679],
    ['Gupta, Rajeev & Vitali, Francesco', 1537],
    ['Laguerre, Michel', 2380],
    ['Linnaeus, Carolus', 2443],
    ['Mbata, Keith J. & Prins, Jurate De', 1956],
    ['Monné, Miguel A.', 1945],
    ['Nielsen, David H. & Robbins, Richard G. & Rueda, Leopoldo M.', 3103],
    ['Sanborn, Allen F.', 1705],
    ['Singh, Navneet & Ranjan, Rahul & Talukdar, Avishek', 1851],
    ['Walker, Francis', 1742],
    ['Other (34813)', 546987]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=585479)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);