Year Per 100,000 People 1955 18.162 1956 35.8785 1957 48.6642 1958 44.6998 1959 45.3171 1960 39.3184 1961 31.3612 1962 28.7076 1963 32.2078 1964 31.7707 1965 29.6473 1966 33.2297 1967 41.7486 1968 41.9145 1969 43.1756 1970 43.9244 1971 51.8611 1972 55.8219 1973 55.9939 1974 48.7832 1975 46.1323 1976 44.6172 1977 48.0704 1978 48.1904 1979 45.8706 1980 45.1178 1981 44.8684 1982 43.59 1983 45.7413 1984 43.1165 1985 36.421 1986 33.272 1987 35.253 1988 33.9705 1989 34.469 1990 31.8722 1991 33.6292 1992 29.6889 1993 32.0801 1994 33.4549 1995 28.3627 1996 26.3095 1997 28.3698 1998 21.1489 1999 25.3214 2000 23.6817 2001 20.6285 2002 18.6895 2003 18.1867 2004 16.8055 2005 14.8014 2006 13.2606 2007 13.3774 2008 12.1857 2009 10.6294 2010 9.9696 2011 7.7847 2012 8.3673 2013 6.1613 2014 5.6473 2015 6.8451 2016 5.4687