Year Per 100,000 People 1954 17.2644 1955 17.6491 1956 20.6755 1957 22.603 1958 24.0002 1959 25.5628 1960 29.0097 1961 25.5325 1962 26.9101 1963 24.9621 1964 31.9979 1965 36.9322 1966 39.7288 1967 41.1093 1968 39.8628 1969 40.0912 1970 48.9192 1971 43.9938 1972 43.481 1973 42.8518 1974 35.4052 1975 35.3779 1976 34.6689 1977 34.7062 1978 32.9433 1979 34.7046 1980 38.0122 1981 33.3227 1982 34.2098 1983 34.9589 1984 28.3846 1985 26.485 1986 29.3524 1987 29.0252 1988 26.7923 1989 25.299 1990 25.5872 1991 28.6331 1992 22.654 1993 24.9442 1994 25.7187 1995 23.564 1996 22.6851 1997 23.7706 1998 1.9975 1999 1.5932 2000 15.3538 2001 14.6364 2002 14.4163 2003 12.7094 2004 10.382 2005 11.1021 2006 9.3378 2007 9.6387 2008 8.3895 2009 9.2806 2010 7.6958 2011 8.7807 2012 7.9441 2013 6.6142 2014 6.8306 2015 6.9422