Year Per 100,000 People 1955 19.0647 1956 24.0631 1957 16.4408 1958 16.333 1959 16.3784 1960 17.8038 1961 17.2847 1962 14.8106 1963 18.1333 1964 18.7316 1965 17.2375 1966 18.0301 1967 19.9699 1968 18.2839 1969 13.8517 1970 13.1843 1971 15.3567 1972 14.1618 1973 15.2071 1974 14.5592 1975 14.8851 1976 15.3368 1977 16.9483 1978 14.1985 1979 14.3111 1980 11.0729 1981 11.9838 1982 12.0565 1983 14.7125 1984 14.6424 1985 14.0742 1986 16.0772 1987 12.3786 1988 11.8445 1989 8.9133 1990 10.683 1991 10.9899 1992 11.3619 1993 9.761 1994 8.9263 1995 10.6346 1996 7.2608 1997 5.4049 1998 5.6926 1999 4.7468 2000 4.0293 2001 7.2125 2002 14.0614 2003 12.8177 2007 11.7721 2008 11.8323 2009 12.2982 2010 12.4603 2011 13.4594 2012 12.6113 2013 13.3141 2014 14.5674