Year Per 100,000 People 1954 4.5242 1955 4.4294 1956 5.566 1957 5.0998 1958 5.5347 1959 4.8989 1960 6.2947 1961 6.3144 1962 5.599 1963 5.893 1964 6.146 1965 7.5223 1966 6.2257 1967 6.2046 1968 7.3082 1969 5.9822 1970 6.1168 1971 6.6028 1972 8.1026 1973 8.1572 1974 8.6171 1975 9.7622 1976 9.0576 1977 11.2609 1978 11.5268 1979 11.9115 1980 12.6572 1981 14.461 1982 14.5523 1983 13.0223 1984 14.5838 1985 12.1937 1986 12.1284 1987 13.2851 1988 12.485 1989 12.2004 1990 12.8151 1991 11.4882 1992 11.9307 1993 15.3218 1994 14.7605 1995 14.9704 1996 15.7078 1997 15.7843 1998 14.9273 1999 12.9938 2000 15.9607 2001 14.3537 2002 13.8954 2003 15.5679 2004 13.872 2005 12.0997 2006 11.1972 2007 10.57 2008 12.7513 2009 11.5641 2010 12.1564 2011 12.4762 2012 11.578 2013 10.3325 2014 9.8735 2015 9.9788