Year Per 100,000 People 1950 3.2385 1951 3.3274 1952 3.7479 1953 5.0832 1954 6.0033 1955 6.0265 1956 7.0765 1957 8.218 1958 9.1014 1959 12.1928 1960 15.9126 1961 17.29 1962 15.8765 1963 16.5724 1964 18.1661 1965 16.7968 1966 17.9803 1967 17.228 1968 17.5651 1969 20.1335 1970 21.5802 1971 21.7855 1972 19.86 1973 18.3921 1974 15.2622 1975 14.5972 1976 13.5364 1977 12.9793 1978 13.2235 1979 13.3988 1980 13.9768 1981 14.7731 1982 15.3123 1983 15.5379 1984 15.4469 1985 15.6862 1986 14.9873 1987 15.5044 1988 16.8712 1989 17.5001 1990 17.7403 1991 16.5717 1992 16.8372 1993 14.965 1994 14.4738 1995 13.5735 1996 12.3356 1997 12.0042 1998 11.3133 1999 10.6718 2000 10.4228 2001 9.8399 2002 9.1231 2003 8.0461 2004 7.3064 2005 6.4684 2006 6.0686 2007 5.3965 2008 4.4917 2009 4.3326 2010 4.2389 2011 4.0103 2012 3.518 2013 3.2733 2014 3.1413 2015 2.8637