Year	% of female population
1960	3.40250524258296
1961	3.29935297033114
1962	3.17637104050042
1963	3.05110203018344
1964	2.95232869465558
1965	2.89372741279074
1966	2.86577287420279
1967	2.8612268510205
1968	2.88355675917508
1969	2.93604494366085
1970	3.01055552065453
1971	3.11111756608162
1972	3.24294977055863
1973	3.37831573894515
1974	3.47620269916931
1975	3.52709033584864
1976	3.53153693249379
1977	3.48557127296319
1978	3.4098866397906
1979	3.3368362713883
1980	3.2777904856846
1981	3.2219677394026
1982	3.18157080862337
1983	3.15736163955784
1984	3.12884357639064
1985	3.09142434222064
1986	3.05277142364331
1987	3.01723127151333
1988	2.98190862648229
1989	2.94165753802352
1990	2.8902370806647
1991	2.83902536303189
1992	2.79942983672827
1993	2.77836056411368
1994	2.77931234078308
1995	2.80447003829719
1996	2.85850675043668
1997	2.93736556105573
1998	3.03199078479934
1999	3.17938646540699
2000	3.37063842030103
2001	3.55470042900637
2002	3.74196470523177
2003	3.92952122066797
2004	4.06721850503837
2005	4.16771871598929
2006	4.27303814786998
2007	4.38325170423607
2008	4.49777396659819
2009	4.6121680894466
2010	4.71410356660148
2011	4.79817755419911
2012	4.86190930971561
2013	4.90186381221735
2014	4.90248438594883
2015	4.88544516910274
2016	4.92401972548608
2017	4.99562712544321
2018	5.0864567273993
2019	5.21750245984264
2020	5.36383258620431
2021	5.50681577886367
2022	5.62346989981004
2023	5.70915599920336