Year per 1,000 people 1960 47.390299271862744 1961 47.48396600767556 1962 47.56858103451822 1963 47.591709758360565 1964 47.58921497471299 1965 47.58406997049665 1966 47.59146376543125 1967 47.58058930320208 1968 47.57928772375227 1969 47.59327447755227 1970 47.566096731753525 1971 47.60024832865576 1972 47.5152185453176 1973 47.389917718382186 1974 47.378853668249796 1975 47.34275818411476 1976 47.23103743257515 1977 47.17671315250146 1978 47.13264923136594 1979 47.06761507923632 1980 46.920544152826515 1981 46.75523398138684 1982 46.60118399305118 1983 46.529491716311846 1984 46.36576912015387 1985 46.16912097170701 1986 45.93144536221935 1987 45.63618117538414 1988 45.20277964117465 1989 44.859287889382784 1990 44.40898437313381 1991 44.09494542632027 1992 43.72874711596745 1993 43.44689675737268 1994 43.09714601423982 1995 42.983804406070355 1996 42.67806894036334 1997 42.232527843699856 1998 41.88986037512096 1999 41.80952914241981 2000 41.601248030810616 2001 41.44085819394634 2002 41.20687296219672 2003 40.958170084645886 2004 40.756998607690775 2005 40.62497241041252 2006 40.43217559319003 2007 40.190609889724804 2008 40.02631006924356 2009 39.63557964294433 2010 39.268478493490555 2011 38.866098622263635 2012 38.33840703510193 2013 37.829325894559524 2014 37.36883046318217 2015 36.928440802713794 2016 36.4870880685244 2017 36.10387662911857 2018 35.760207884338215 2019 35.429623986464634 2020 35.00962739524919 2021 34.63560540694733 2022 34.20845446732229