Year	per 1,000 people
2000	8.607
2001	8.818
2002	9.121
2003	9.361
2004	9.511
2005	9.634
2006	9.482
2007	9.146
2008	9.165
2009	8.995
2010	8.893
2011	8.682
2012	8.415
2013	8.407
2014	8.406
2015	8.38
2016	8.356
2017	8.307
2018	8.538
2019	8.688
2020	8.962
2021	9.167