Year Per 100,000 People 1980 49.1972 1981 51.3215 1982 53.3042 1983 51.5417 1984 55.6239 1985 47.7451 1986 40.858 1987 37.0973 1988 33.3972 1989 42.559 1990 39.0089 1991 46.9344 1992 63.8172 1993 76.8194 1994 70.5595 1995 69.4941 1996 67.3367 1997 61.7894 1998 62.125 1999 51.4039 2000 52.4606 2001 53.2083 2002 48.6409 2003 41.0647 2004 37.9776 2005 38.7809 2006 35.3265 2007 28.7752 2008 33.5671 2009 39.4301 2010 30.2306 2011 30.2716 2012 30.9302 2013 27.6103 2014 24.5362 2015 24.6269