Year Per 100,000 People 1955 6.9195 1956 11.9744 1957 10.8687 1958 7.5486 1959 9.841 1960 9.0597 1961 8.8941 1962 10.4753 1963 12.9692 1964 13.8654 1965 10.0231 1966 9.5418 1967 11.1173 1968 14.0962 1969 16.7205 1970 18.818 1971 20.5599 1972 20.5306 1973 19.3202 1974 18.9357 1975 18.5627 1976 15.5201 1977 18.4531 1978 19.0548 1979 20.1691 1980 20.8913 1981 21.201 1982 19.149 1983 21.1383 1984 21.6441 1985 24.2376 1986 22.6882 1987 22.5258 1988 21.7506 1989 27.7551 1990 34.2832 1991 30.9247 1992 29.6647 1993 22.8026 1994 21.7141 1995 23.0677 1996 14.9878 1997 14.5707 1998 14.3501 1999 12.8022 2000 13.7249 2001 13.1361 2002 15.3955 2003 14.868 2004 15.0859 2005 15.5166 2006 14.6017 2007 14.4857 2008 12.0389 2009 9.3265 2010 7.9605 2011 6.6201 2012 5.5145 2013 6.6299 2014 6.258 2015 8.1697 2016 6.1271