function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bento, Matheus', 7],
    ['Blackburn, T. & Sharp, David', 2],
    ['Bouchard, Patrice & Bousquet, Yves & Davies, Anthony E.', 1],
    ['Brazil, A new species and new records of Cryptolestes Ganglbauer', 6],
    ['Broun, Thomas', 1],
    ['Chittaro, Yannick & Sanchez, Andreas', 1],
    ['Gimmel, Matthew L.', 8],
    ['Grouvelle, A.', 2],
    ['Haitlinger, Ryszard & Šundić, Miloje', 3],
    ['Majka, Christopher G.', 9],
    ['Stefanelli, Silvia & Della Rocca, Francesca & Bogliani, Giuseppe', 6],
    ['Thomas, Michael C.', 56],
    ['Thomas, Michael C. & Ghahari, Hassan', 6],
    ['Webster, Reginald P. & Sweeney, Jon D. & deMerchant, Ian', 5],
    ['Xian, Chunlan & Leong, Chi Man & Luo, Jiuyang & Jia, Fenglong', 2],
    ['Other (12)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=127)',
    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);