Year	per million people
2002	360.29742303063
2003	341.0366767351532
2004	337.59512020364235
2005	320.06025383459126
2006	325.01620784093524
2007	310.3146833640488
2008	294.19499260098434
2009	292.3073542440621
2010	300.15783329744204
2011	317.7514979751695
2012	315.51869069492085
2013	316.3603081970501
2014	325.6576648366627
2015	325.87656879641514
2016	330.37636926203487
2017	331.6121734680901