Year	% of female population
1960	1.914409458275141
1961	1.9224737266937413
1962	1.9213571627192165
1963	1.917511870263197
1964	1.9164057582937737
1965	1.9449657861813539
1966	1.9731183329125028
1967	1.9847647903496508
1968	2.0162445919733503
1969	2.0453363916663063
1970	2.050250368431589
1971	2.049103387339406
1972	2.0606367375523527
1973	2.0675161156094926
1974	2.0752161256928643
1975	2.0843157848050926
1976	2.0946516892402522
1977	2.1140588076499425
1978	2.121419200629691
1979	2.1188044750857227
1980	2.09520170021299
1981	2.0306549346115332
1982	1.9415529686106938
1983	1.871007389743294
1984	1.8264601495017556
1985	1.7983526757187875
1986	1.8061480154785032
1987	1.8407466631384877
1988	1.8770498967554565
1989	1.9104538038928731
1990	1.9445399349365386
1991	1.9757780088759274
1992	1.9906450358886814
1993	1.9952992633542956
1994	1.9842160155808493
1995	1.9614069487888632
1996	1.9298581982201677
1997	1.8855997161059634
1998	1.8268435069039555
1999	1.7652699768329274
2000	1.7250493073109896
2001	1.7154566781025526
2002	1.738257251720035
2003	1.7792229230573424
2004	1.8170348866234847
2005	1.8310260874219644
2006	1.8202900289852804
2007	1.7819327997407752
2008	1.7222050523078076
2009	1.6686009250839318
2010	1.62713820709129
2011	1.603735206952694
2012	1.603965501564659
2013	1.6217143261562434
2014	1.65061120888355
2015	1.686966626419388
2016	1.7186263799563675
2017	1.743523236847889
2018	1.766980453714482
2019	1.7843335939714435
2020	1.7943300277890963
2021	1.799788311426803
2022	1.7954031594883457
2023	1.8153814613944401