Year	Per 100 People
1982	0.60854
1983	0.66772
1984	0.7613
1985	0.82496
1986	0.89012
1987	0.9698
1988	1.08488
1989	1.23659
1990	1.49917
1991	1.51207
1992	1.55871
1993	1.60846
1994	1.72382
1995	1.81001
1996	1.95145
1997	2.02528
1998	2.0241
1999	2.02521
2000	1.86351
2001	1.74329
2002	1.51656
2003	1.39625
2004	1.51901
2005	1.57634
2006	1.57866
2007	1.58234
2008	1.5858
2009	1.5889
2010	1.59154
2011	1.555
2012	1.46139
2013	1.35188
2014	1.30755
2015	1.26608
2016	1.23536
2017	1.21127