Year	per million people
2006	165.77259089957292
2007	161.62017326037503
2008	152.07535615145895
2009	158.2649902523545
2010	163.26623992322882
2011	165.31374598054038
2012	168.46932188147062
2013	174.9517864071828
2014	176.2577382877687
2015	180.5314631267283
2016	217.93683140845692
2017	223.45541602758672