Year Per 100,000 People 1954 5.8459 1955 5.6756 1956 6.9303 1957 6.8294 1958 6.4658 1959 5.9525 1960 6.4322 1961 6.5091 1962 6.0709 1963 7.0511 1964 6.5456 1965 7.8093 1966 7.1039 1967 7.4278 1968 8.1247 1969 7.3366 1970 9.1047 1971 7.748 1972 8.3503 1973 7.4267 1974 8.4389 1975 9.4653 1976 9.4911 1977 11.1404 1978 11.763 1979 12.2237 1980 13.2427 1981 12.1358 1982 11.4627 1983 13.1789 1984 12.4509 1985 12.0856 1986 11.6428 1987 11.0064 1988 10.1701 1989 9.1486 1990 9.331 1991 8.2759 1992 8.6045 1993 9.1069 1994 9.1273 1995 9.4343 1996 8.8124 1997 9.5305 1998 8.5708 1999 7.7526 2000 9.6253 2001 8.927 2002 8.8615 2003 8.68 2004 8.1971 2005 8.1555 2006 8.0235 2007 7.6265 2008 8.1145 2009 8.232 2010 8.1819 2011 8.6853 2012 7.5273 2013 7.4131 2014 7.582 2015 7.3984