Year	Per 100,000 People
1975	41.7387
1976	28.9311
1977	27.6506
1978	31.0408
1979	40.5097
1980	25.2901
1981	27.4088
1982	35.578
1983	24.9229
1984	26.2766
1985	23.8868
1986	19.4732
1987	16.3908
1993	29.8771
1994	27.0858
1995	22.7605
1996	24.6693
1997	28.3124
1998	22.3449
1999	27.2454
2000	24.3168
2001	23.1407
2002	23.1779
2007	22.6807
2008	18.1483
2009	20.7054
2010	17.4164
2011	19.2921
2012	19.6341
2013	17.3649
2014	16.754