Year Per 100,000 People 1963 2.4616 1964 1.9028 1965 6.5502 1966 4.492 1967 3.0018 1968 3.2163 1969 2.8285 1970 2.7187 1971 3.3617 1972 3.8235 1973 3.2369 1974 3.2722 1975 3.3034 1976 2.2798 1977 1.9012 1978 2.5614 1979 2.6242 1980 2.9455 1981 2.507 1982 1.314 1983 2.3047 1984 2.732 1985 3.1413 1986 2.2406 1987 1.437 1988 1.8717 1989 2.8346 1990 2.1857 1991 1.3911 1992 0.6216 1993 0.6496 1994 1.0203 1995 0.485 1996 0.7026 1997 1.3873 1998 0.5472 1999 0.5601 2000 1.5945 2001 0.7346 2002 0.3087 2003 0.7223 2004 0.4546 2005 0.4049 2006 0.2503 2007 0.3868 2008 0.2532 2009 0.131 2010 0.5142 2011 0.3761 2012 0.2525 2013 0.1349 2015 0.7509