Year Per 100,000 People 1950 19.7032 1951 20.6789 1952 22.916 1953 21.1336 1954 22.3025 1955 24.0964 1956 23.5225 1957 25.0119 1958 25.5981 1959 24.8176 1960 27.2249 1961 26.6187 1962 23.8574 1963 26.7451 1964 29.3141 1965 29.8497 1966 28.9224 1967 28.555 1968 27.5341 1969 29.8874 1970 31.0079 1971 26.4773 1972 25.8432 1973 25.0574 1974 25.293 1975 23.0108 1976 21.1847 1977 22.3362 1978 22.2746 1979 24.0914 1980 22.1053 1981 21.7893 1982 20.4624 1983 17.2742 1984 16.6979 1985 17.9607 1986 16.0431 1987 15.9413 1988 17.0372 1989 15.1564 1990 12.924 1991 12.6533 1992 11.09 1993 10.7153 1994 10.8303 1995 10.4189 1996 10.1964 1997 9.351 1998 7.5063 1999 6.5711 2000 7.0191 2001 7.3347 2002 7.1202 2003 6.1311 2004 6.2009 2006 6.0813 2007 6.3149 2008 6.0351 2009 6.1185 2010 5.6604 2011 5.6875 2012 5.173 2013 4.8011 2014 4.934 2015 4.8577