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google.load('visualization', '1.1', {packages: ['corechart']});
google.setOnLoadCallback(initialize);
function drawExample2() {
// Some raw data (not necessarily accurate)
var rowData1 = [['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua Guinea',
'Rwanda'],
['2004/05', 165, 938, 522, 998, 450],
['2005/06', 135, 1120, 599, 1268, 288],
['2006/07', 157, 1167, 587, 807, 397],
['2007/08', 139, 1110, 615, 968, 215],
['2008/09', 136, 691, 629, 1026, 366]];
var rowData2 = [['Month', 'Bolivia', 'Ecuador', 'Madagascar', 'Papua Guinea',
'Rwanda'],
['2004/05', 122, 638, 722, 998, 450],
['2005/06', 100, 1120, 899, 1268, 288],
['2006/07', 183, 167, 487, 207, 397],
['2007/08', 200, 510, 315, 1068, 215],
['2008/09', 123, 491, 829, 826, 366]];
// Create and populate the data tables.
var data = [];
data[0] =...