Year Per 100,000 People 1951 16.7069 1952 19.055 1953 22.1046 1954 25.0406 1955 28.5729 1956 27.6949 1957 28.3822 1958 28.5173 1959 27.4205 1960 29.9817 1961 32.3501 1962 35.0581 1963 36.3714 1964 36.69 1965 34.5357 1966 33.7796 1967 35.3697 1968 35.7649 1969 37.4479 1970 38.4606 1971 38.2612 1972 40.2817 1973 39.1683 1974 34.0735 1975 33.0267 1976 30.7022 1977 28.1156 1978 28.0543 1979 32.7945 1980 33.8356 1981 31.8707 1982 29.9919 1983 29.3261 1984 27.3389 1985 27.9486 1986 27.6642 1987 26.5407 1988 26.2685 1989 26.3651 1990 26.6159 1991 28.2342 1992 28.2978 1993 25.2296 1994 24.5443 1995 23.7451 1996 21.8638 1997 22.1839 1998 23.2745 1999 22.7232 2000 21.0148 2001 21.7404 2002 21.6924 2003 16.8023 2004 15.9738 2005 15.4653 2006 14.7829 2007 14.3042 2008 12.9164 2009 11.2403 2010 10.2742 2011 10.0901 2012 9.0733 2013 7.8187 2014 7.5193 2015 7.7489