Year	% of female population
1960	3.1653224650752616
1961	3.156142883868906
1962	3.147131714753113
1963	3.1376832846908127
1964	3.1285195540456514
1965	3.120122813571258
1966	3.112636039824269
1967	3.1056728912170533
1968	3.0986634541105236
1969	3.093007167968625
1970	3.089060492255319
1971	3.0852105966634857
1972	3.080130339287689
1973	3.0731523513257546
1974	3.0621947134812255
1975	3.048329768791352
1976	3.0340353675998593
1977	3.0189616617808297
1978	3.003239675969879
1979	2.986649533194416
1980	2.9689698624995042
1981	2.9509915404121174
1982	2.932648537045501
1983	2.9149202137824157
1984	2.8954395226261354
1985	2.8721982213023214
1986	2.8517409176963247
1987	2.8355745593140673
1988	2.820783416380624
1989	2.8080335955990243
1990	2.7969998299617256
1991	2.7848270682306073
1992	2.7715736030932954
1993	2.7601827170908138
1994	2.754153873082111
1995	2.7551277343468117
1996	2.7607505147410993
1997	2.7687236099504826
1998	2.773069773449995
1999	2.7687453198684886
2000	2.7662268122769413
2001	2.770332352655451
2002	2.7764321644966583
2003	2.7880510568403136
2004	2.8061092397256173
2005	2.819317252676595
2006	2.823735453579728
2007	2.8265776491576444
2008	2.830266848918169
2009	2.8361321553489347
2010	2.845260303457471
2011	2.8576320665723536
2012	2.8723043599507654
2013	2.88740197243887
2014	2.9023153784092424
2015	2.917436579616347
2016	2.9327978068539835
2017	2.948412097080668
2018	2.9642086691163736
2019	2.9799276663661516
2020	2.9938349648001177
2021	3.0051640646362467
2022	3.014724169645484
2023	3.023478354595296