<!DOCTYPE html>
<html>
<head>
    <title>Highcharts Chart</title>
</head>
<body>
    <div id="chart" style="width: 900px; height: 500px;"></div>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script src="http://code.highcharts.com/highcharts.js"></script>
    <script src="http://code.highcharts.com/modules/exporting.js"></script>
    <script>
        var nb, mb, lb, kb, jb, ib, hb, gb, fb, eb, db, cb, bb, ab, _, Z, Y, X, W, V, U, T, S, R, Q, P, O, N, M, L, 