Year Per 100,000 People 1950 5.3836 1951 6.6808 1952 7.052 1953 6.6872 1954 7.3955 1955 6.7213 1956 6.6793 1957 7.3571 1958 9.2086 1959 6.8067 1960 6.7739 1961 8.0914 1962 9.564 1963 11.9201 1964 10.2692 1965 11.5992 1966 10.3537 1967 11.3317 1968 9.2387 1969 10.0444 1970 10.7375 1971 12.6964 1972 11.2783 1973 11.0828 1974 11.1456 1975 10.4522 1976 10.4853 1977 11.3802 1978 12.8997 1979 13.2476 1980 12.5642 1981 12.2096 1982 13.9406 1983 12.6906 1984 13.1759 1985 15.5077 1986 15.4283 1987 16.323 1988 16.5629 1989 16.1239 1990 17.188 1991 16.48 1992 17.1578 1993 14.5753 1994 16.5804 1995 15.9042 1996 17.1601 1997 20.074 1998 19.2314 1999 16.793 2000 15.3663 2001 15.1996 2002 13.9273 2003 12.2137 2004 11.4922 2006 10.8088 2007 11.2761 2008 10.6206 2009 10.2997 2010 10.1564 2011 11.5196 2012 11.1401 2013 11.8121 2014 12.0619 2015 13.2177