Year	% of female population
1960	3.54828708595297
1961	3.58048616516656
1962	3.61370320500874
1963	3.64495750763181
1964	3.66873230354578
1965	3.6834351934797
1966	3.69039404008795
1967	3.68947761891763
1968	3.68189098431793
1969	3.67089735114115
1970	3.65773322092311
1971	3.64198654633589
1972	3.62337297867204
1973	3.60087911205332
1974	3.57321938349684
1975	3.54007487919177
1976	3.50222742147511
1977	3.45970407493221
1978	3.4124736402399
1979	3.36183476835365
1980	3.30975874154962
1981	3.25800374050392
1982	3.20780506134609
1983	3.16042389029477
1984	3.11699279814824
1985	3.07790793827838
1986	3.04566374023531
1987	3.02240478090586
1988	3.00618168252827
1989	2.99288801277479
1990	2.98064717581813
1991	2.96951391331463
1992	2.95988495834452
1993	2.95475937640579
1994	2.95686407397345
1995	2.96437524407587
1996	2.96984114945123
1997	2.95894457417
1998	2.90232139378399
1999	2.81065678108347
2000	2.72331365977155
2001	2.65040184792161
2002	2.59860680043665
2003	2.58873176979116
2004	2.61037706395537
2005	2.63248785914747
2006	2.64996129984027
2007	2.66472909929349
2008	2.67776961544574
2009	2.6900817744264
2010	2.70067801063906
2011	2.70912841418066
2012	2.71615577846432
2013	2.72130721622909
2014	2.72540654178744
2015	2.73010114102373
2016	2.73560913437585
2017	2.74223688747365
2018	2.75096321523491
2019	2.75970135102091
2020	2.76673752452153
2021	2.77411531448281
2022	2.78532700074825
2023	2.80392502945599