Year Per 100,000 People 1960 9.4971 1961 10.4156 1962 14.0845 1963 11.2062 1964 11.7656 1965 11.1077 1966 12.0921 1967 11.1145 1968 14.0675 1969 7.6801 1970 14.6235 1971 12.9071 1972 15.9602 1973 21.3986 1974 16.5887 1975 10.9926 1976 11.8332 1977 11.8148 1978 9.3373 1979 19.8757 1980 18.8498 1981 17.9371 1982 16.6602 1983 13.0009 1984 9.5088 1985 10.3429 1986 11.9887 1987 11.3332 1988 9.4295 1989 10.7358 1990 10.4435 1991 10.2823 1992 9.2861 1993 9.4129 1994 8.0777 1995 8.2316 1996 6.0627 1997 7.4259 1998 5.8528 1999 6.2316 2000 5.1232 2001 3.0926 2002 3.6553 2003 3.2246 2004 2.8188 2005 3.1425 2006 2.3258 2007 2.6686 2008 2.3227 2009 2.4432 2010 1.9491 2011 1.2969 2012 1.7189 2013 1.9385 2014 1.5818 2015 1.4585