Year % female 1974 31.6814193725586 1975 31.5479793548584 1976 31.8327102661133 1977 31.9752101898193 1978 32.2628211975098 1979 32.4337615966797 1980 32.4462699890137 1981 32.5100898742676 1982 32.830810546875 1983 32.9598617553711 1984 33.1700286865234 1985 33.2987785339355 1986 33.308048248291 1987 33.322940826416 1988 33.4110717773438 1989 33.6268005371094 1990 33.9145011901855 1991 33.9466285705566 1992 34.0373306274414 1993 34.1251487731934 1994 34.6816482543945 1995 35.4618186950684 1996 36.1645889282227 1997 36.7822303771973 1998 37.6351699829102 1999 38.3809509277344 2000 39.1491317749023 2001 39.8144683837891 2002 40.1411209106445 2003 39.9651298522949 2004 40.2305603027344 2005 40.7024383544922 2006 41.0037384033203 2007 41.3561706542969 2008 41.6782913208008 2009 42.0321807861328 2010 42.0612106323242 2011 42.0852088928223 2012 41.9593696594238 2013 42.0499992370605 2014 42.1160202026367 2015 42.1741600036621 2016 42.182559967041 2017 42.4745597839355 2018 42.6545715332031 2019 42.7263412475586 2020 42.8568305969238 2021 43.0548782348633 2022 43.0806312561035