Year Per 100,000 People 1951 3.7069 1952 5.3738 1953 8.5657 1954 6.5204 1955 9.975 1956 12.4073 1957 10.5683 1958 10.6507 1959 11.794 1960 12.6227 1961 17.985 1962 14.2317 1963 17.7462 1964 19.3941 1965 18.0423 1966 22.0905 1967 21.659 1968 19.2533 1969 21.1906 1970 25.1303 1971 21.4532 1972 21.3109 1973 23.3592 1974 23.1904 1975 22.2636 1976 19.372 1977 17.541 1978 17.9363 1979 16.3785 1980 12.508 1981 13.6977 1982 14.2214 1983 13.2779 1984 15.4996 1985 13.7007 1986 21.8338 1987 19.2993 1988 16.4448 1989 20.197 1990 16.4517 1991 15.7096 1992 16.8726 1993 16.6696 1994 15.0028 1995 15.4371 1996 11.3108 1997 10.1055 1998 11.6951 1999 8.8655 2000 7.8666 2001 8.7143 2002 7.9292 2003 7.8747 2004 7.8512 2005 6.3594 2006 7.3607 2007 6.8014 2008 6.469 2009 5.1636 2010 6.0728 2011 4.3521 2012 3.965 2013 5.1366 2014 5.1184 2015 3.7778