Year Per 100,000 People 1950 3.9657 1951 4.9427 1952 5.4884 1953 7.0696 1954 8.932 1955 9.1933 1956 9.9782 1957 11.4496 1958 13.4076 1959 15.605 1960 18.5341 1961 21.0482 1962 18.0116 1963 19.6902 1964 22.4976 1965 21.5576 1966 22.8487 1967 23.0051 1968 23.5816 1969 24.7893 1970 24.7357 1971 24.104 1972 23.4102 1973 20.8662 1974 17.4151 1975 15.1964 1976 13.6149 1977 12.1635 1978 11.8116 1979 15.1728 1980 14.9507 1981 14.6366 1982 14.738 1983 14.9594 1984 14.8671 1985 14.7767 1986 13.507 1987 12.9104 1988 13.9194 1989 14.1029 1990 13.5206 1991 13.9478 1992 14.1783 1993 13.7276 1994 13.2641 1995 9.6807 1996 8.9672 1997 8.7612 1998 7.8903 1999 7.8511 2000 7.6826 2001 7.3561 2002 6.8127 2003 6.1946 2004 5.8708 2005 5.5137 2006 4.8819 2007 4.3652 2008 4.046 2009 3.6305 2010 3.5527 2011 3.6233 2012 3.3245 2013 3.0934 2014 2.9215 2015 2.8487