Year Per 100,000 People 1951 6.733 1952 6.3559 1953 8.1119 1954 7.2655 1955 7.4485 1956 8.0217 1957 7.7684 1958 7.4718 1959 8.1087 1960 7.6368 1961 7.285 1962 8.2515 1963 9.0547 1964 9.7658 1965 9.0714 1966 9.6538 1967 10.2098 1968 10.5907 1969 11.4454 1970 12.0391 1971 10.9256 1972 10.1877 1973 10.6815 1974 10.0972 1975 10.0901 1976 10.3241 1977 9.6697 1978 10.3012 1979 11.4316 1980 9.9119 1981 8.9825 1982 9.6364 1983 9.4497 1984 10.3347 1985 9.7898 1986 8.9912 1987 9.1363 1988 9.8081 1989 9.0415 1990 8.7029 1991 8.5877 1992 7.953 1993 8.0819 1994 6.9647 1995 7.4739 1996 6.8754 1997 6.6331 1998 6.2413 1999 6.8162 2000 6.0591 2001 6.2873 2002 5.7528 2003 6.3935 2004 5.8739 2005 7.0499 2006 7.2229 2007 6.0408 2008 5.8722 2009 6.4371 2010 5.3532 2011 5.8381 2012 5.901 2013 6.4582 2014 6.3553 2015 5.9075