Year	Per 100,000 People
1981	29.9037
1982	31.7557
1985	21.0649
1986	22.4135
1987	19.3207
1988	28.6417
1989	32.552
1990	38.0076
1991	43.835
1992	27.6384
1993	56.2542
1994	52.1155
1995	56.2297
1996	42.4126
1997	42.4988
1998	0.1745
1999	23.8815
2000	0.5241
2001	23.8526
2002	23.3645
2003	25.5437
2004	26.6644
2005	25.7244
2006	27.0438
2007	25.6612
2008	18.8199
2009	13.7048
2010	10.9781
2011	12.2471
2012	12.524
2013	9.1678
2014	10.7946
2015	8.0431
2016	9.3997