Year Per 100,000 People 1975 88.2251 1976 105.6256 1977 149.9105 1978 139.8304 1979 109.7979 1980 174.1343 1981 108.7624 1982 114.0649 1983 225.4222 1984 124.9668 1985 130.3683 1986 110.1209 1987 114.1298 1993 67.034 1994 48.2528 1995 77.0969 1996 60.9936 1997 73.8761 1998 33.939 1999 48.0573 2000 72.0528 2001 46.1901 2002 48.1614 2007 34.2329 2008 43.801 2009 41.8728 2010 30.2479 2011 23.2273 2012 40.8107 2013 25.5154 2014 25.3803