chart:
<a href="http://chart.googleapis.com/chart?chxl=0:|00-10|11-15|16-20|21-25|26-30|31-35|36-40|41-45|46-50|51-55|56-60|60-%E2%88%9E&chxs=0,676767,12.5,0,lt,676767&chxtc=0,2&chxt=y&chbh=19&chs=430x320&cht=bhs&chco=FF8700&chds=0,1159&chd=t:21,24,50,79,181,348,731,1159,1066,267,21,33&chma=50,10,100,10&chtt=HN%3A+How+old+are+you%3F+(2013)" rel="nofollow">http://chart.googleapis.com/chart?chxl=0:|00-10|11-15|16-20|...</a>