Year Per 100,000 People 1951 4.0636 1952 2.357 1953 4.0275 1954 4.7496 1955 4.8575 1956 6.1121 1957 5.161 1958 6.1985 1959 5.2891 1960 8.5443 1961 9.4949 1962 10.2269 1963 9.3806 1964 8.6828 1965 12.045 1966 15.2443 1967 13.0963 1968 18.3324 1969 20.2179 1971 24.1385 1972 22.4047 1973 21.4997 1974 22.7721 1975 26.9413 1976 29.5465 1977 29.8083 1978 30.6414 1979 28.2529 1980 38.5216 1981 36.9531 1982 34.2541 1983 34.1871 1984 34.5698 1985 32.8911 1986 38.908 1987 39.6334 1988 39.2961 1989 42.4183 1990 40.9779 1991 37.4178 1992 33.9572 1993 32.6512 1994 29.256 1995 31.778 1996 30.8604 1997 30.7413 1998 31.6092 1999 17.4663 2000 17.0161 2001 15.7221 2002 15.918 2003 14.538 2004 12.9119 2005 12.1674 2006 10.5361 2007 9.4202 2008 7.87 2009 7.1122 2010 6.5953 2011 6.3191 2012 5.7595 2013 5.7868 2014 5.8742 2015 5.9262