Year	per 100,000 population
2000	3.430052921395835
2001	3.3567279010121838
2002	3.3079250449186093
2003	3.116349223040194
2004	2.9489220154220575
2005	2.809271636470045
2006	2.4896983005688296
2007	2.2978634284507433
2008	2.1171292739994256
2009	1.8251296123516836
2010	1.678071538995886
2011	1.5326016031239438
2012	1.4570990000993207
2013	1.3500140230442002
2014	1.400797623245653
2015	1.2385550372071323
2016	1.2393310382706262
2017	1.1895178041041734
2018	1.1939650579047332
2019	1.1575095765483152