Year Per 100,000 People 1955 17.7154 1956 36.8162 1957 50.8415 1958 45.962 1959 48.6916 1960 45.8509 1961 36.3093 1962 32.7463 1963 39.6688 1964 42.3796 1965 38.5356 1966 43.0707 1967 50.6253 1968 51.7968 1969 49.1638 1970 52.5869 1971 59.0569 1972 60.7387 1973 55.6148 1974 50.995 1975 50.1937 1976 43.8339 1977 44.4075 1978 43.4633 1979 42.1782 1980 47.8903 1981 45.8642 1982 45.117 1983 45.4393 1984 43.1074 1985 37.1178 1986 33.8223 1987 33.5755 1988 33.5074 1989 34.0237 1990 31.9604 1991 31.333 1992 26.4521 1993 27.6875 1994 29.4273 1995 26.2081 1996 22.6172 1997 23.6926 1998 19.83 1999 22.0648 2000 20.6586 2001 19.8232 2002 15.2656 2003 15.0115 2004 14.1227 2005 12.4691 2006 11.2065 2007 11.0598 2008 10.317 2009 9.7044 2010 8.4766 2011 7.3583 2012 7.5824 2013 6.3711 2014 6.1024 2015 6.4922 2016 5.4249