Year Per 100,000 People 1951 9.6626 1952 9.5261 1953 9.8681 1954 9.7644 1955 9.0252 1956 8.3436 1957 8.2339 1958 7.8621 1959 8.1828 1960 8.6852 1961 8.3974 1962 7.7457 1963 7.7043 1964 7.8766 1965 7.3326 1966 7.3083 1967 6.8746 1968 6.3461 1969 6.9098 1971 6.5592 1972 6.6872 1973 6.1487 1974 5.7211 1975 5.9483 1976 6.1344 1977 6.0789 1978 6.0208 1979 6.2108 1980 6.6035 1981 6.6979 1982 6.9286 1983 8.0271 1984 9.1433 1985 8.9709 1986 9.8829 1987 9.5891 1988 10.1994 1989 10.375 1990 9.7937 1991 9.6888 1992 9.4505 1993 10.2586 1994 10.7696 1995 10.4693 1996 10.6163 1997 10.8114 1998 10.5128 1999 9.9269 2000 10.4018 2001 9.6107 2002 9.8802 2003 10.0103 2004 9.8515 2005 9.2873 2006 8.8633 2007 8.3853 2008 9.1357 2009 9.0026 2010 8.1358 2011 7.9811 2012 8.8115 2013 9.4272 2014 9.4777 2015 8.5573