Year % of female population 1960 42.82439886560823 1961 42.97201047788456 1962 43.07285209126861 1963 43.13043528011089 1964 43.13692305761475 1965 43.10203663824086 1966 43.04064188191136 1967 42.94839792552581 1968 42.82274178540327 1969 42.66880763763745 1970 42.48898946254406 1971 42.26688413705711 1972 42.000867261461906 1973 41.71267628668922 1974 41.40498343981311 1975 41.077974876915114 1976 40.73869290454794 1977 40.38755121009239 1978 40.02686217459387 1979 39.66204140044977 1980 39.30323268082984 1981 38.96059087544905 1982 38.63727971662898 1983 38.326453084412634 1984 38.01450729162787 1985 37.69239613423824 1986 37.35271412708513 1987 36.99517695450755 1988 36.626053137390784 1989 36.24932977391755 1990 35.863976942727966 1991 35.471469276218684 1992 35.072913189296976 1993 34.66596190731943 1994 34.24826956419205 1995 33.82121983966149 1996 33.381903941793055 1997 32.92723214390221 1998 32.466771054329286 1999 32.006682865537705 2000 31.551436832326765 2001 31.099947523244577 2002 30.643873563867817 2003 30.18299704031503 2004 29.719620908347377 2005 29.258315888306296 2006 28.800810187203265 2007 28.34881394811631 2008 27.898453416018782 2009 27.44951263186477 2010 27.00774362084389 2011 26.576618008103832 2012 26.155494898926 2013 25.734206517493877 2014 25.321955491202658 2015 24.92708898541275 2016 24.5438323177022 2017 24.170585887718847 2018 23.809771128158687 2019 23.45685094541571 2020 23.116034486015536 2021 22.79229302896954 2022 22.47656547076817 2023 22.15497048883274