Year Per 100,000 People 1965 6.1945 1967 10.7594 1968 4.0612 1969 10.7742 1970 11.1297 1971 7.714 1972 2.267 1973 4.586 1974 3.3391 1975 8.1572 1976 3.5396 1977 10.0551 1978 7.9724 1979 12.5073 1980 18.3042 1981 18.8958 1982 10.9822 1983 16.3541 1984 10.4658 1985 9.1834 1986 13.831 1987 15.0769 1988 16.9344 1989 14.3872 1990 6.2966 1991 12.7355 1992 15.9088 1993 6.4558 1994 9.0738 1995 9.9965 1996 2.5733 1997 10.0102 1998 3.5616 1999 4.978 2000 10.5634 2001 10.6299 2002 8.056 2003 5.7081 2004 6.7723 2005 11.5982 2006 5.7783 2007 5.7757 2008 5.6714 2009 6.771 2010 5.8591 2011 3.335 2012 3.3005 2013 5.9964 2014 1.3952 2015 3.4224