function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Asenjo, Angélico & e, Sistemática & de, Bioecologia & Coleoptera', 1102],
    ['Assing, V.', 1406],
    ['Assing, Volker', 2105],
    ['Bousquet, Yves', 3297],
    ['Gupta, Rajeev & Vitali, Francesco', 1537],
    ['Hielkema, Auke J. & Hielkema, Meindert A.', 1144],
    ['Jałoszyński, Paweł', 1035],
    ['MONNÉ, MIGUEL A.', 878],
    ['Merene, Yeshitla & Lorenz, Wolfgang & Opgenoorth, Lars', 895],
    ['Monné, Miguel A.', 1669],
    ['Monné, Miguel A. & Monné, Marcela L.', 1153],
    ['Navarrete-Heredia, José Luis & Gómez-Rodríguez, Cecilia', 1245],
    ['Perkins, Philip D.', 996],
    ['Puthz, V.', 1043],
    ['Yunakov, Nikolai & Nazarenko, Vitalij & Filimonov, Rostislav', 1346],
    ['Other (6983)', 112597]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=133448)',
    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);