Year Per 100,000 People 1955 7.8633 1956 7.3133 1957 6.8195 1958 8.3969 1959 10.137 1960 9.9017 1961 13.6671 1962 11.4668 1963 13.1909 1964 16.6468 1965 16.3799 1966 19.9213 1967 19.4571 1968 19.9729 1969 23.3314 1970 24.9792 1971 29.1242 1972 26.0867 1973 31.7532 1974 30.8304 1975 36.7391 1976 35.3939 1977 27.1615 1978 26.8735 1979 28.4823 1980 29.8496 1981 34.9154 1982 34.1134 1983 32.269 1984 29.2067 1985 29.8481 1986 26.263 1987 26.8958 1988 28.4824 1989 28.6517 1990 28.9892 1991 29.4187 1992 29.7185 1993 24.9721 1994 22.2894 1995 24.8616 1996 23.6231 1997 21.5228 1998 19.0745 1999 16.9719 2000 13.7879 2001 21.2451 2002 20.4367 2003 17.7948 2007 9.9841 2008 9.0382 2009 8.7581 2010 9.066 2011 7.4697 2012 6.9305 2013 5.5088 2014 6.3383