Year	per 100,000 population
2000	20.78729531156605
2001	21.121862838059887
2002	21.301149164940643
2003	20.533475890042826
2004	20.114874318407228
2005	20.275507161087578
2006	20.14958636412592
2007	20.239012852210806
2008	19.93196487758615
2009	19.987471367476154
2010	19.890936721140324
2011	20.09368678326927
2012	19.663639552591942
2013	19.12054160714475
2014	18.412703693934898
2015	18.124321777564386
2016	17.947629040672602
2017	17.8850987757547
2018	17.697967910942893
2019	17.590084684890492