Year Per 100,000 People 1951 2.3491 1952 2.1597 1953 2.0156 1954 2.0173 1955 2.2755 1956 2.1914 1957 2.0413 1958 2.0102 1959 1.7793 1960 1.976 1961 1.7023 1962 1.3469 1963 1.3709 1964 1.2276 1965 1.2011 1966 1.1403 1967 1.276 1968 1.1998 1969 1.1372 1970 1.1196 1971 1.4212 1972 1.5204 1973 1.7018 1974 1.7368 1975 2.0316 1976 2.2235 1977 2.2996 1978 2.3662 1979 2.6189 1980 2.9879 1981 3.2438 1982 3.6327 1983 3.21 1984 2.6845 1985 2.3268 1986 1.9793 1987 2.6237 1988 3.0369 1989 3.8849 1990 4.5748 1991 4.8654 1992 3.6622 1993 2.6983 1994 2.5324 1995 2.31 1996 2.1854 1997 1.8583 1998 1.8871 1999 1.8339 2000 1.5021 2001 1.4099 2002 1.3474 2003 1.5413 2004 1.5724 2005 1.3161 2006 1.2271 2007 1.3688 2008 1.1935 2009 1.1464 2010 1.0626 2011 1.0616 2012 1.0307 2013 0.8562 2014 0.8163 2015 0.8473