Year % of female population 1960 42.379986282756214 1961 42.557091699380834 1962 42.738450931838976 1963 42.93497858155533 1964 43.14159995405235 1965 43.32267550593385 1966 43.47108378768285 1967 43.60150569580509 1968 43.71378181550665 1969 43.81549298922326 1970 43.91287106713197 1971 44.001376079167606 1972 44.0892321219472 1973 44.1638915858789 1974 44.20415519249622 1975 44.20691869867661 1976 44.19040161704218 1977 44.16959460635576 1978 44.1449065953536 1979 44.12137075633719 1980 44.09148329458785 1981 44.06795057414065 1982 44.065196282255485 1983 44.08122692729086 1984 44.11187307143842 1985 44.127753288960655 1986 44.11654233800719 1987 44.089764954315534 1988 44.043646695414665 1989 43.99178590849784 1990 43.9356793258785 1991 43.8542574082073 1992 43.778824561870245 1993 43.69662034185681 1994 43.54321070444586 1995 43.35845963267703 1996 43.19028041117249 1997 43.00536399375502 1998 42.770839781199335 1999 42.52058231508327 2000 42.27110992713335 2001 42.02764445725013 2002 41.822885213388375 2003 41.634120392245634 2004 41.433396138648106 2005 41.22892496327622 2006 41.02626719665183 2007 40.83782908269671 2008 40.66916169448537 2009 40.49736970947428 2010 40.31204689210819 2011 40.12586072331133 2012 39.962931804662254 2013 39.823583752447995 2014 39.672422928464755 2015 39.48992146770805 2016 39.2715970249698 2017 39.02339910246175 2018 38.75752182000565 2019 38.48357442098477 2020 38.20541870345254 2021 37.92945933313233 2022 37.64786354760752 2023 37.34909782542752