anychart.onDocumentReady(function() {
chart = anychart.column();
header: ['#', 'Oil', 'Gas', 'Gasoline', 'Diesel fuel'],
['2013', 21, 99, 19, 72],
['2016', 71, 34, 40, 21],
chart.categorizedBySeries(true);
chart.legend().enabled(true).position('bottom');
chart.container('container');