Year	% of female population
1960	1.9852467797891318
1961	1.9935859144782457
1962	1.9902658004502574
1963	1.962645734672403
1964	1.9447896869543353
1965	1.9647507319403412
1966	1.9943740603662001
1967	2.0297328771878544
1968	2.0670045565380377
1969	2.1149611604332677
1970	2.189700234728025
1971	2.2892819964446507
1972	2.3836070719664186
1973	2.4707716795265777
1974	2.5393346507027257
1975	2.587846853613386
1976	2.6243668716588977
1977	2.642382884330183
1978	2.655520799134505
1979	2.667231619967784
1980	2.680933021968863
1981	2.7130119747867143
1982	2.7698640475181002
1983	2.8086398860869983
1984	2.808137050868377
1985	2.742661266232045
1986	2.5864575305455193
1987	2.377635684324364
1988	2.2127388288936323
1989	2.116148800032285
1990	2.0749059913203474
1991	2.132170525356404
1992	2.266778053372746
1993	2.4250669079306912
1994	2.5822753883225196
1995	2.743201067307959
1996	2.891129907223618
1997	3.010095605370665
1998	3.1072692796685106
1999	3.169343494708665
2000	3.1954306171839564
2001	3.176330133492087
2002	3.106102732612891
2003	2.9900747139147756
2004	2.8662850338191586
2005	2.8037073867094655
2006	2.8350340733075634
2007	2.965878448670421
2008	3.1454145912793563
2009	3.306624391050004
2010	3.3797583027247744
2011	3.353588447122969
2012	3.2128301581960574
2013	2.972942771095215
2014	2.7274488916231867
2015	2.5256395860515424
2016	2.414294061898647
2017	2.431546674438909
2018	2.564029651999197
2019	2.780332759757814
2020	3.0183253699078367
2021	3.195453179458977
2022	3.3138719032298107
2023	3.488234174049425