Year	Per 100,000 People
1981	27.1699
1982	23.0967
1985	19.3141
1986	14.4096
1987	19.0729
1988	21.9648
1989	31.8966
1990	27.292
1991	27.8854
1992	20.3125
1993	15.7296
1994	11.8311
1995	11.1611
1996	10.8956
1997	10.8397
1998	8.7165
1999	7.3104
2000	7.3753
2001	8.684
2002	11.8719
2003	13.9953
2004	14.5597
2005	12.2155
2006	14.7422
2007	16.1981
2008	17.3594
2009	16.1743
2010	14.3983
2011	14.1103
2012	15.1324
2013	17.0822
2014	14.9971
2015	13.7317