<!DOCTYPE HTML><html>
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><script src="https://cdn.plot.ly/plotly-latest.min.js"></script></head>
   <body>
      <div id="myDiv" style="width: 700px; height: 500px;"></div>
      <p style="font-size:0.8em;">created on 2023-07-14T02:12:37.611038031+02:00 by citation-types-years.xsl</p><script>
                        var trace1 = {
                        x: ["2016","2019","2015","2018","2020"],
                        y: [68.888