Year Per 100,000 People 1955 8.2768 1956 8.7872 1957 8.7798 1958 10.4356 1959 11.8881 1960 11.701 1961 12.1952 1962 11.6783 1963 15.132 1964 18.0106 1965 16.4684 1966 22.1218 1967 20.8919 1968 24.7316 1969 24.5456 1970 27.1307 1971 34.4355 1972 31.5989 1973 34.7159 1974 33.4259 1975 40.752 1976 40.7476 1977 32.5231 1978 35.3038 1979 38.8156 1980 39.3558 1981 47.8493 1982 45.8387 1983 41.1835 1984 38.6077 1985 36.509 1986 34.7603 1987 34.0346 1988 32.8241 1989 32.0161 1990 29.8642 1991 30.8175 1992 27.1834 1993 25.8381 1994 23.1763 1995 24.3633 1996 24.4575 1997 20.7039 1998 19.3309 1999 14.926 2000 13.4693 2001 17.373 2002 17.8886 2003 17.1137 2007 8.2862 2008 8.5324 2009 9.1162 2010 8.4628 2011 9.3629 2012 6.3655 2013 6.7351 2014 7.1925