Year Per 100,000 People 1950 4.9973 1951 5.0665 1952 6.3293 1953 9.1676 1954 11.3356 1955 11.3149 1956 13.1432 1957 16.2796 1958 18.5573 1959 22.6758 1960 27.1777 1961 29.1087 1962 27.7367 1963 29.3904 1964 32.6915 1965 32.7438 1966 37.5292 1967 36.8242 1968 40.383 1969 45.1686 1970 48.0588 1971 45.9338 1972 42.8497 1973 40.4445 1974 31.6963 1975 26.9074 1976 24.7181 1977 21.794 1978 21.8923 1979 35.9066 1980 35.845 1981 35.4714 1982 36.012 1983 36.8618 1984 34.7631 1985 35.6798 1986 35.6748 1987 35.2483 1988 37.7725 1989 38.3284 1990 39.4009 1991 41.1714 1992 45.5954 1993 45.2107 1994 46.8584 1995 22.1287 1996 20.3812 1997 19.7165 1998 19.2664 1999 18.3194 2000 17.496 2001 16.3829 2002 15.2504 2003 14.5458 2004 13.8257 2005 12.7112 2006 11.6653 2007 10.6155 2008 9.3692 2009 9.2024 2010 8.9064 2011 8.0459 2012 7.6245 2013 7.292 2014 6.6742 2015 6.5437