Year per 1,000 people 1960 47.32547605955357 1961 47.42105059828003 1962 47.52922255876464 1963 47.531028690607116 1964 47.511922938263325 1965 47.468567936537326 1966 47.44363720761491 1967 47.425928260160724 1968 47.422345623546335 1969 47.41269144289205 1970 47.41410562804565 1971 47.52970061317459 1972 47.57898655510657 1973 47.632827023954015 1974 47.81713155647617 1975 47.91150223128023 1976 47.869067880253496 1977 47.96894122936573 1978 48.037274111545536 1979 47.93830318904318 1980 47.77070751970297 1981 47.51406101637416 1982 47.2519202858929 1983 47.11112005121741 1984 46.70655632846523 1985 46.206653197012464 1986 45.72924100090025 1987 45.34626731970451 1988 45.001709413023505 1989 44.92848350880024 1990 44.6761943937251 1991 44.4742257637036 1992 44.309324404866985 1993 44.168097936211865 1994 43.94269075229201 1995 43.73023673462513 1996 43.491026169720044 1997 43.21922198234074 1998 43.02697110259247 1999 43.174239203282895 2000 43.199552914664025 2001 43.0755005572826 2002 42.92712139574002 2003 42.746882251459134 2004 42.50271696435998 2005 42.42154175724891 2006 42.193296500580644 2007 41.943010194289144 2008 41.75479465765231 2009 41.50375837319402 2010 41.219628949465644 2011 40.894235044790015 2012 40.4164306095187 2013 39.85650561386348 2014 39.33535234935933 2015 38.859210305794456 2016 38.393100337205546 2017 37.88166063430019 2018 37.44708679628505 2019 37.02783362633001 2020 36.61572979102587 2021 36.23703376347099 2022 35.776240884951825