Year Per 100,000 People 1951 16.5606 1952 18.1682 1953 21.4564 1954 21.1032 1955 20.6628 1956 19.8573 1957 19.8196 1958 20.3623 1959 20.8061 1960 20.8251 1961 21.908 1962 22.3679 1963 22.8701 1964 23.8108 1965 23.7841 1966 23.5209 1967 19.8646 1968 22.3315 1969 22.1985 1970 21.9147 1971 21.4178 1972 20.2023 1973 19.821 1974 20.2986 1975 19.8581 1976 18.892 1977 17.0233 1978 17.152 1979 15.3213 1980 14.686 1981 13.4746 1982 12.4001 1983 13.0054 1984 13.8368 1985 12.7765 1986 14.0602 1987 16.7202 1988 16.7778 1989 17.7017 1990 15.261 1991 14.2038 1992 14.5578 1993 12.0137 1994 10.5444 1995 10.6514 1996 10.2281 1997 7.5697 1998 7.6974 1999 7.6678 2000 8.8958 2001 8.7362 2002 7.9822 2003 7.7912 2004 7.1902 2005 6.5607 2006 6.9194 2007 6.1106 2008 5.5301 2009 4.8563 2010 3.5938 2011 3.8973 2012 4.0161 2013 3.5077 2014 3.2036 2015 3.567