Year	per 100 people
1975	2.519009888
1976	2.725862713
1977	3.122516412
1978	3.299390523
1979	3.53495268
1980	3.6370183
1981	4.04024525
1982	4.302195022
1983	4.547347419
1984	4.831092502
1985	5.148589112
1986	5.441807999
1987	5.766054399
1988	6.122440233
1989	6.715448347
1990	6.816838443
1991	6.920536972
1992	7.08213001
1993	6.98771045
1994	6.900591596
1995	6.706271976
1996	6.525632102
1997	6.453831505
1998	6.335137297
1999	6.500829096
2000	6.639948705
2001	6.586397697
2002	6.57228597
2003	6.628095279
2004	6.672022632
2005	6.749224592
2006	6.840280688
2007	6.672177302
2008	6.670666406
2009	6.591175852
2010	6.612668586
2011	6.634217625
2012	6.711299113
2013	6.674848696
2014	8.236439462
2015	9.100691622
2016	10.85066199
2017	10.78183274
2018	10.66349218
2019	17.1718438
2020	16.32800181
2021	16.9200171
2022	16.41998135