Year	per million people
2005	367.3643578591655
2006	350.9398460345855
2007	372.2480739451555
2008	405.2882995864182
2009	440.5717555922249
2010	463.2927304972002
2011	499.1651911844895
2012	525.2810457341948
2013	551.7993917630014
2014	571.7805902132984