Year	% of female population
1960	2.71673429834656
1961	2.68560559216532
1962	2.64599093843425
1963	2.60032256376979
1964	2.55111867062243
1965	2.50225781456167
1966	2.45865508628149
1967	2.41180666262583
1968	2.36453659201592
1969	2.33141459379037
1970	2.31420606470191
1971	2.31353337854062
1972	2.3283209636018
1973	2.35601427979992
1974	2.39143232462843
1975	2.42919596424223
1976	2.46382219946038
1977	2.4843022147416
1978	2.49286422053626
1979	2.49587559706671
1980	2.48951376224562
1981	2.47274140646842
1982	2.44521933503945
1983	2.40889912767204
1984	2.36817196997569
1985	2.32941566857744
1986	2.30235631639666
1987	2.29250697273705
1988	2.29479439338455
1989	2.3014387337849
1990	2.31094886116409
1991	2.32356027193265
1992	2.33736375120881
1993	2.35043224902879
1994	2.36235965735176
1995	2.36903690369037
1996	2.3661034924686
1997	2.36765178986333
1998	2.37272575776849
1999	2.36765001791332
2000	2.35204313458209
2001	2.32330276935576
2002	2.28158117514266
2003	2.23176758034992
2004	2.17927163412842
2005	2.12797437167504
2006	2.07364993269459
2007	2.08640659832564
2008	2.14194860109123
2009	2.20671963717511
2010	2.27358147885367
2011	2.31333272943485
2012	2.36247852422697
2013	2.40272331092682
2014	2.42111307204652
2015	2.46158267252632
2016	2.53411709321079
2017	2.6009070057861
2018	2.6615450829071
2019	2.71448535397155
2020	2.74521308503698
2021	2.75036307388278
2022	2.73471770366053
2023	2.70973466537577