Year Per 100,000 People 1964 2.2614 1965 2.5088 1966 3.0885 1967 2.4802 1968 2.6486 1969 3.6509 1970 2.5169 1971 3.5871 1972 3.1505 1973 2.9532 1974 3.3348 1975 3.0123 1976 2.6153 1977 2.4623 1978 2.9683 1979 2.1594 1980 3.38 1981 3.6689 1982 4.3142 1983 3.163 1984 3.7121 1985 3.3246 1986 3.2923 1987 2.9441 1988 2.6654 1989 3.2053 1990 4.1042 1991 4.8891 1992 5.6448 1993 5.6532 1994 5.8774 1995 6.0478 1996 5.8861 1997 4.3603 1998 3.916 1999 2.7597 2000 3.4795 2001 2.8866 2002 2.281 2003 2.556 2004 2.8922 2005 1.4021 2006 1.2699 2007 1.4064 2008 1.6262 2009 2.3838 2010 0.8861 2011 1.0648 2012 0.8192 2013 1.0765 2014 1.1871