Year	% of female population
1960	3.60638979569122
1961	3.56048938325893
1962	3.51003970129671
1963	3.46430721336542
1964	3.42585852879507
1965	3.39760746383167
1966	3.3690930401258
1967	3.33563246646468
1968	3.30425678172121
1969	3.27518462214436
1970	3.24680094729967
1971	3.24095277913252
1972	3.28244595400164
1973	3.34832315560791
1974	3.40793225725181
1975	3.46863209051288
1976	3.54442750863933
1977	3.62597413222491
1978	3.70512848825516
1979	3.78133963237744
1980	3.82654942443848
1981	3.82919008294525
1982	3.81102282805313
1983	3.77023326365292
1984	3.72178763945864
1985	3.72602040161073
1986	3.79530136435443
1987	3.88674955803572
1988	3.97923487810005
1989	4.05028874544658
1990	4.0697944146847
1991	4.05096083729885
1992	4.02580076377354
1993	3.99735978384388
1994	3.95384277091422
1995	3.90267498257998
1996	3.84800961131338
1997	3.78154876393168
1998	3.70771229192051
1999	3.63887119217115
2000	3.58652389740746
2001	3.56830835585885
2002	3.59215432230005
2003	3.64237903357065
2004	3.70255546329217
2005	3.75787702276588
2006	3.80499104769947
2007	3.85271930872384
2008	3.914216449391
2009	4.00948811884701
2010	4.13767697950516
2011	4.30083487918327
2012	4.49239164828047
2013	4.65559095782328
2014	4.76900848483205
2015	4.86494743037372
2016	4.91920781486143
2017	4.91258295856936
2018	4.90671104797176
2019	4.9256310585854
2020	4.96037300183114
2021	5.01215378546204
2022	5.06976765537739
2023	5.12709070683839