Year Per 100,000 People 1951 5.2816 1952 4.7621 1953 5.0787 1954 7.7328 1955 8.6775 1956 9.7237 1957 9.24 1958 9.7159 1959 9.9931 1960 13.9567 1961 15.7433 1962 15.9164 1963 14.682 1964 15.3723 1965 17.2163 1966 19.0535 1967 19.8019 1968 16.1322 1969 21.425 1971 21.7574 1972 22.415 1973 24.154 1974 21.9143 1975 23.5387 1976 26.0087 1977 27.5093 1978 28.023 1979 26.8159 1980 35.8602 1981 34.7813 1982 31.1445 1983 31.9249 1984 32.7561 1985 32.7066 1986 36.2575 1987 39.2206 1988 41.7427 1989 45.3435 1990 43.1572 1991 41.2754 1992 36.2294 1993 32.6279 1994 28.9455 1995 29.3354 1996 27.1224 1997 27.5213 1998 28.6144 1999 21.4364 2000 21.4538 2001 19.9547 2002 18.7277 2003 18.777 2004 16.2086 2005 15.2423 2006 13.6107 2007 12.4444 2008 9.6719 2009 8.0519 2010 7.222 2011 6.3369 2012 5.5837 2013 5.0874 2014 5.2324 2015 5.4022