Year Per 100,000 People 1955 31.0084 1956 29.812 1957 33.9633 1958 34.9782 1959 40.7847 1960 38.9679 1961 37.6904 1962 35.9972 1963 41.1337 1964 42.4445 1965 44.5341 1966 46.4456 1967 45.5944 1968 49.5291 1969 50.1484 1970 51.2331 1971 54.7879 1972 59.3263 1973 57.4554 1974 63.1238 1975 60.2896 1976 62.3234 1977 59.8153 1978 67.2891 1979 67.5414 1980 68.712 1981 67.7719 1982 63.8734 1983 73.308 1984 69.2248 1985 67.6923 1986 68.5443 1987 68.7626 1988 63.235 1989 63.5123 1990 60.3376 1991 57.5931 1992 58.8234 1993 52.914 1994 53.9309 1995 50.1952 1996 50.9787 1997 44.121 1998 49.7706 1999 49.8681 2000 50.4772 2001 46.3363 2002 43.0089 2003 44.8711 2004 44.2069 2005 43.4985 2006 42.4282 2007 41.4845 2008 41.517 2009 43.6557 2010 43.184 2011 43.7892 2012 41.4691 2013 36.5112 2014 32.5279 2015 27.5883 2016 26.151