function drawChartTreatmentsPerYear() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['2024', 32],
    ['2023', 127],
    ['2022', 20],
    ['2021', 22],
    ['2020', 6],
    ['2019', 7],
    ['2018', 10],
    ['2017', 10],
    ['2014', 77],
    ['2010', 5],
    ['2008', 5],
    ['1790', 5],
    ['1783', 4],
    ['1775', 17],
    ['1758', 39],
    ['Other (31)', 50]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Year (n=436)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerYear', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerYear'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerYear);