Year Per 100,000 People 1950 32.2338 1951 43.5761 1952 38.5513 1953 35.7398 1954 39.6048 1955 38.8103 1956 42.5168 1957 41.4786 1958 42.8526 1959 41.03 1960 45.859 1961 47.5188 1962 46.3436 1963 46.2208 1964 44.7799 1965 48.3068 1966 43.9024 1967 46.0631 1968 41.8627 1969 46.3662 1970 46.6463 1971 40.4598 1972 39.1571 1973 41.5628 1974 39.8943 1975 35.4867 1976 34.6292 1977 34.7791 1978 33.2045 1979 36.983 1980 34.6192 1981 30.2267 1982 30.3145 1983 26.1333 1984 27.6898 1985 27.0352 1986 25.8464 1987 25.5387 1988 27.2114 1989 24.8764 1990 22.5768 1991 20.726 1992 18.9502 1993 17.6251 1994 19.0732 1995 18.3717 1996 18.1495 1997 16.026 1998 11.4825 1999 12.0967 2000 10.5545 2001 11.0366 2002 8.9383 2003 8.9425 2004 8.3891 2006 8.0132 2007 7.5526 2008 6.4872 2009 6.9097 2010 6.7058 2011 6.6978 2012 7.0362 2013 7.258 2014 6.8558 2015 6.4856