Year Per 100,000 People 1951 6.8259 1952 8.6969 1953 8.2682 1954 7.4824 1955 7.2276 1956 7.4684 1957 6.3432 1958 8.1178 1959 8.8944 1960 9.4977 1961 9.6575 1962 10.2189 1963 10.3747 1964 11.077 1965 11.9148 1966 12.8185 1967 13.7914 1968 15.4963 1969 15.0064 1970 14.6743 1971 14.5009 1972 11.5224 1973 13.0922 1974 8.4149 1975 9.6761 1976 8.5876 1977 9.3402 1978 7.659 1979 7.5731 1980 4.4791 1981 6.4864 1982 5.5477 1983 5.0687 1984 5.8043 1985 7.2713 1986 4.7911 1987 5.0223 1988 5.3693 1989 5.224 1990 5.225 1991 5.1842 1992 3.6655 1993 3.4353 1994 2.5415 1995 2.7126 1996 3.8782 1997 2.3608 1998 1.9866 1999 3.4941 2000 2.4714 2001 2.0143 2002 1.5141 2003 2.185 2004 1.4708 2005 1.2936 2006 1.0779 2007 1.2618 2008 1.7876 2009 0.9064 2010 0.974 2011 0.8022 2012 0.8057 2013 1.0585 2014 0.6089 2015 0.5125