Year Per 100,000 People 1955 13.0406 1956 12.2772 1957 12.4838 1958 12.581 1959 12.8812 1960 12.3293 1961 11.3207 1962 10.884 1963 11.5064 1964 10.7703 1965 11.9195 1966 11.4791 1967 10.5966 1968 10.3742 1969 11.8085 1970 11.4832 1971 11.959 1972 11.6963 1973 10.8698 1974 11.7307 1975 11.2019 1976 10.4237 1977 12.1415 1978 11.5687 1979 11.962 1980 11.6724 1981 12.1607 1982 11.4779 1983 12.0148 1984 11.5649 1985 12.3174 1986 12.7086 1987 11.8614 1988 10.1706 1989 11.0844 1990 10.0548 1991 8.9406 1992 9.24 1993 8.6519 1994 9.3377 1995 8.1147 1996 7.7472 1997 7.607 1998 7.0498 1999 7.6559 2000 7.8121 2001 7.0806 2002 6.3979 2003 6.9441 2004 5.9888 2005 6.0219 2006 4.8131 2007 5.1066 2008 5.017 2009 4.8986 2010 4.8689 2011 5.262 2012 4.3216 2013 5.2268 2014 5.0708 2015 4.5506 2016 4.8298