Year per 1,000 people 1960 47.39029927186275 1961 47.48396600767556 1962 47.56858103451821 1963 47.59170975836055 1964 47.58921497471298 1965 47.58406997049666 1966 47.59146376543125 1967 47.58058930320208 1968 47.57928772375229 1969 47.593274477552264 1970 47.56609673175353 1971 47.60024832865575 1972 47.51521854531759 1973 47.38991771838217 1974 47.3788536682498 1975 47.34275818411477 1976 47.231037432575135 1977 47.17671315250146 1978 47.13264923136593 1979 47.067615079236326 1980 46.920544152826515 1981 46.75523398138685 1982 46.60118399305118 1983 46.52949171631184 1984 46.36576912015388 1985 46.16912097170701 1986 45.93144536221936 1987 45.636181175384145 1988 45.20277964117464 1989 44.85928788938279 1990 44.40898437313382 1991 44.09494542632027 1992 43.728747115967444 1993 43.44689675737269 1994 43.09714601423982 1995 42.98380440607034 1996 42.678068940363325 1997 42.232527843699856 1998 41.88986037512097 1999 41.8095291424198 2000 41.60124803081062 2001 41.44085819394634 2002 41.20687296219674 2003 40.95817008464587 2004 40.756998607690775 2005 40.62497241041252 2006 40.43217559319004 2007 40.1906098897248 2008 40.026310069243564 2009 39.635579642944336 2010 39.26847849349056 2011 38.866098622263635 2012 38.33840703510193 2013 37.82932589455953 2014 37.36883046318217 2015 36.928440802713794 2016 36.48708806852439 2017 36.10387662911855 2018 35.76020788433823 2019 35.429623986464634 2020 35.00962739524918 2021 34.63560540694733 2022 34.2084544673223