Year Per 100,000 People 1952 34.771 1953 39.4887 1954 37.1858 1955 41.1054 1956 52.7333 1957 48.1069 1958 45.4164 1959 41.4077 1960 41.0783 1961 42.1514 1962 44.1556 1963 42.4139 1964 39.6426 1965 36.706 1966 38.6986 1967 40.9995 1968 41.9915 1969 44.2042 1970 39.2499 1971 37.7468 1972 37.8762 1973 38.4451 1974 38.7342 1975 35.3877 1976 37.4534 1977 41.3016 1978 41.2236 1979 37.146 1980 36.8056 1981 35.987 1982 34.917 1983 38.0311 1984 35.0262 1985 36.8701 1986 43.1045 1987 38.2412 1988 41.9145 1989 40.2274 1990 39.376 1991 42.4894 1992 44.0769 1993 42.0294 1994 39.4245 1995 38.7383 1996 34.4332 1997 37.7368 1998 34.5929 1999 34.571 2000 33.0044 2001 33.0106 2002 29.6762 2003 30.2252 2004 28.7699 2005 29.6956 2006 30.159 2007 28.6384 2008 30.3094 2009 30.2188 2010 25.5154 2011 27.1074 2012 24.3077 2013 21.3733 2014 19.5934