Year Per 100,000 People 1967 1.516 1968 2.9874 1970 1.4046 1974 1.1793 1975 1.2606 1978 2.4568 1979 3.4841 1980 2.2654 1981 1.2291 1982 3.2893 1983 1.0732 1984 2.3325 1986 2.173 1987 1.0221 1988 1.1396 1989 0.9937 1990 1.5502 1991 0.964 1992 1.2098 1993 0.9526 1994 1.26 1995 0.9698 1996 0.9786 1998 1.0026 2000 2.6444 2002 1.3752 2003 3.3882 2004 1.0555 2005 2.2485 2006 1.0218 2007 1.1766 2008 1.1916 2010 0.9201 2011 2.1257