Year Per 100,000 People 1951 9.5676 1952 8.3959 1953 8.4549 1954 7.7791 1955 10.0802 1956 8.8854 1957 8.2243 1958 8.3001 1959 8.3787 1960 8.6364 1961 9.7332 1962 11.1389 1963 10.8419 1964 6.9108 1965 10.8772 1966 9.3057 1967 8.4361 1968 12.4103 1969 11.4486 1970 12.3044 1971 12.3331 1972 10.6605 1973 11.0345 1974 13.8455 1975 11.9062 1976 13.3072 1977 15.7492 1978 15.4355 1979 14.0064 1980 13.2806 1981 16.4594 1982 18.5905 1983 15.7293 1984 16.3637 1985 17.8021 1986 18.9888 1987 18.4304 1988 20.5405 1989 18.7301 1990 19.1672 1991 17.8414 1992 16.8903 1993 17.9819 1994 14.6631 1995 16.0416 1996 13.1201 1997 14.9254 1998 15.4146 1999 14.9331 2000 15.71 2001 14.8599 2002 13.7961 2003 14.3095 2004 12.6796 2005 16.2251 2006 13.6084 2007 11.4469 2008 13.9431 2009 15.4261 2010 12.6039 2011 15.9648 2012 13.2027 2013 13.9808 2014 13.5454 2015 12.8096