
    <!--Load the AJAX API-->
    <script type="text/javascript" src="https://www.google.com/jsapi"></script>
    <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script type="text/javascript">
    
    // Load the Visualization API and the piechart package.
    google.load('visualization', '1', {'packages':['corechart']});
      
    // Set a callback to run when the Google Visualization API is loaded.
    google.setOnLoadCallback(drawChart);
      
    function drawChart() {
      var jsonData = $.ajax({
          url: "getlinechartdata.php",
          dataType:"json",
          async: false
          }).responseText;
          
      // Create our data table out of JSON data loaded from server.
      var data = new google.visualization.DataTable(jsonData);

      // Instantiate and draw our chart, passing in some options.
      var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
      chart.draw(data, {title:"Yearly Coffee Consumption by Country",width: 800, height: 500});
    }

    </script>

    <!--Div that will hold the pie chart-->
    <div id="chart_div"></div>
  