Year Per 100,000 People 1955 2.6146 1956 2.6922 1957 2.7299 1958 3.4975 1959 3.888 1960 3.6074 1961 4.5495 1962 4.1132 1963 3.9194 1964 5.2836 1965 5.1599 1966 5.978 1967 6.0799 1968 6.5746 1969 7.716 1970 8.1894 1971 9.5174 1972 10.0633 1973 10.5768 1974 10.2292 1975 12.1959 1976 11.4012 1977 9.4644 1978 10.0532 1979 11.2996 1980 11.1923 1981 14.3024 1982 14.412 1983 13.7842 1984 12.1137 1985 11.2055 1986 12.179 1987 12.4839 1988 11.6945 1989 10.9318 1990 12.0971 1991 12.5671 1992 11.7972 1993 10.5438 1994 10.3961 1995 10.4614 1996 9.5086 1997 8.5458 1998 8.0246 1999 6.552 2000 5.2397 2001 7.8175 2002 7.1654 2003 6.7596 2007 3.5488 2008 3.7354 2009 3.2126 2010 3.2375 2011 3.2148 2012 2.0814 2013 2.1124 2014 2.1216