Year Per 100,000 People 1950 9.2216 1952 12.2439 1953 16.4601 1954 23.116 1955 24.0082 1956 25.1565 1957 25.6145 1958 23.4194 1959 24.6811 1960 24.0135 1961 25.9264 1962 29.0665 1963 27.817 1964 29.8546 1965 31.3539 1966 30.6359 1967 33.287 1968 34.96 1969 26.5778 1970 28.0112 1971 29.2428 1972 29.7408 1973 27.3882 1974 24.3604 1975 23.5101 1976 23.7668 1977 22.0393 1978 20.151 1979 33.7838 1980 34.3512 1981 33.4177 1982 33.7534 1983 31.0003 1984 30.8455 1985 27.5315 1986 27.4389 1987 24.6768 1988 24.8751 1989 25.7951 1990 25.2073 1991 22.2936 1992 21.8345 1993 22.212 1994 20.8885 1995 19.681 1996 19.6312 1997 19.4921 1998 18.5648 1999 20.0169 2000 10.6133 2001 10.288 2002 9.8775 2003 7.7656 2004 6.7792 2005 7.2165 2006 6.478 2007 5.9741 2008 5.8102 2009 5.9541 2010 5.4916 2011 5.1574 2012 5.0023 2013 3.9509 2014 4.3688