Year	per million people
1996	3144.659795961921
1997	3243.1644353103234
1998	3396.2394304751183
1999	3456.0663459530297
2000	3484.386119260051
2001	3535.29459192137
2002	3577.30627112618
2003	3778.597938901504
2004	3671.600188407604
2005	3618.3089283623176
2006	3660.345421981413
2007	3641.909241132975
2008	3769.597064117096
2009	3855.9105046779555
2010	3662.898252419432
2011	3780.094235758554
2012	3752.874053240396
2013	3829.9362744188034
2014	3912.613710391983
2015	3945.665302654904
2016	3890.554081844851
2017	4009.955252334799
2018	4312.529714958772
2019	4369.0446986145
2020	4516.040795993996