Year Per 100,000 People 1955 17.5297 1956 19.3765 1957 15.0248 1958 15.8349 1959 17.4981 1960 15.5456 1961 15.5926 1962 15.2442 1963 16.986 1964 17.0681 1965 16.6706 1966 16.8952 1967 17.7392 1968 16.1738 1969 15.2676 1970 14.0048 1971 14.5813 1972 13.6121 1973 13.8919 1974 13.4425 1975 13.5868 1976 14.8006 1977 14.7851 1978 15.0745 1979 16.0034 1980 11.5776 1981 11.3732 1982 11.8292 1983 14.2146 1984 14.5044 1985 13.6969 1986 13.0905 1987 13.6538 1988 11.6916 1989 10.1682 1990 11.8667 1991 12.9089 1992 11.3545 1993 10.2665 1994 10.372 1995 10.0099 1996 8.1334 1997 7.9677 1998 6.7788 1999 6.3886 2000 6.4236 2001 9.2878 2002 14.7239 2003 13.548 2007 10.5981 2008 11.3191 2009 11.5657 2010 11.5053 2011 10.985 2012 11.8768 2013 11.1393 2014 12.7962