Year per 1,000 people 1960 20.88635317990182 1961 13.588513834928461 1962 10.85699545714755 1963 10.770002158017418 1964 11.561034793773727 1965 10.67497051168408 1966 9.801464164904349 1967 9.334835860104784 1968 9.199464632771793 1969 8.958501123960598 1970 8.655977684431113 1971 8.346132682830044 1972 8.503616321771172 1973 8.062421316899234 1974 8.189473081330371 1975 8.308501764715789 1976 8.161494343157111 1977 7.596671985961802 1978 7.127527493101953 1979 7.02423962519068 1980 7.086239692128918 1981 7.026890590565377 1982 7.12520096465938 1983 7.295148813779159 1984 7.185672232776635 1985 7.110541114755196 1986 7.112602482993053 1987 6.987418615126406 1988 6.929360621963905 1989 6.810597323504748 1990 6.8779538252773875 1991 6.863128393341628 1992 6.800532151284567 1993 6.7656321565533215 1994 6.6705098589243965 1995 6.762406278760604 1996 6.728337267612687 1997 6.678793733903931 1998 6.6701181398769025 1999 6.669494274678852 2000 6.65323421043453 2001 6.626851425275885 2002 6.611340131700693 2003 6.573859129645257 2004 6.685958136938271 2005 6.6907048791000125 2006 6.862556578422832 2007 6.953747167673898 2008 7.129924361709305 2009 7.068189311708211 2010 7.117017940453326 2011 7.161597470479505 2012 7.170779683341202 2013 7.168982278579995 2014 7.16424382066621 2015 7.153939233359245 2016 7.164139660871315 2017 7.203992934202867 2018 7.222430755902396 2019 7.253500391503427 2020 7.383822612083126 2021 7.818543800330554 2022 7.834824143093117