Year Per 100,000 People 1959 4.5992 1960 5.1089 1961 8.677 1962 7.5327 1963 9.001 1964 10.8619 1965 13.1581 1966 15.0387 1967 16.9322 1968 17.7958 1969 17.4477 1970 20.2559 1971 20.7665 1983 27.6162 1984 25.8911 1985 24.9356 1986 24.6867 1987 24.6421 1988 25.2709 1989 31.7851 1990 33.6009 1991 33.944 1992 29.5074 1993 25.8911 1994 27.3177 1995 26.7865 1996 25.0068 1999 24.0819 2000 23.0622 2001 20.4839 2002 20.5691 2003 19.0714 2004 19.7178 2005 18.3763 2006 17.8674 2007 18.8246 2008 18.6409 2009 15.0998 2010 13.2344 2011 13.9522 2012 12.3169 2013 12.0293 2014 11.9797 2015 10.6959