Year Per 100,000 People 1964 3.1471 1965 2.4345 1966 3.9188 1967 2.5115 1968 2.9722 1969 3.4735 1970 2.5691 1971 3.7466 1972 3.4884 1973 2.8063 1974 3.8698 1975 3.2726 1976 2.4883 1977 3.9638 1978 3.4682 1979 3.5359 1980 2.782 1981 3.6625 1982 3.3992 1983 3.6981 1984 3.6349 1985 4.4205 1986 4.3133 1987 3.2762 1988 3.325 1989 4.0418 1990 4.8436 1991 5.2481 1992 6.6985 1993 7.7649 1994 8.4316 1995 6.1888 1996 7.8264 1997 6.7394 1998 5.6955 1999 3.5705 2000 4.5622 2001 4.53 2002 4.2729 2003 3.5955 2004 4.1557 2005 3.4396 2006 2.6338 2007 1.7102 2008 1.8869 2009 2.4829 2010 1.9344 2011 1.1477 2012 1.8298 2013 1.1101 2014 1.2244