Year Per 100,000 People 1955 3.048 1956 5.4188 1957 8.3615 1958 8.2283 1959 8.6504 1960 9.2255 1961 8.7617 1962 7.6566 1963 8.7761 1964 10.4787 1965 8.3898 1966 9.5635 1967 10.104 1968 12.9214 1969 10.2277 1970 11.3995 1971 11.5881 1972 11.7489 1973 10.3339 1974 9.4753 1975 10.8605 1976 7.2933 1977 5.9948 1978 7.1998 1979 6.5528 1980 11.523 1981 9.7753 1982 11.1991 1983 9.1098 1984 8.7067 1985 9.0258 1986 7.748 1987 6.545 1988 5.6418 1989 7.8388 1990 5.3638 1991 5.3841 1992 4.4125 1993 5.2736 1994 4.3127 1995 5.0923 1996 3.9545 1997 3.1352 1998 3.076 1999 3.7466 2000 3.0318 2001 1.8146 2002 1.2973 2003 2.2332 2004 1.1921 2005 1.5138 2006 1.4907 2007 1.0168 2008 0.6887 2009 1.1607 2010 0.5686 2011 0.8864 2012 0.6358 2013 0.321 2014 0.4074 2015 0.6496 2016 0.4788