Year	% of female population
1960	1.23325434057165
1961	1.22606092287221
1962	1.21903081245501
1963	1.21269927783077
1964	1.20639857809376
1965	1.19960882320982
1966	1.19341388699796
1967	1.19273515857956
1968	1.21240620719266
1969	1.25373613367836
1970	1.29370698325675
1971	1.32889070750765
1972	1.36334628995765
1973	1.40212046711739
1974	1.45972866220161
1975	1.52291002882719
1976	1.57484770185398
1977	1.60506110495786
1978	1.62496727626314
1979	1.67241540039154
1980	1.750868007204
1981	1.86120222607157
1982	1.9783712688612
1983	2.04122292255307
1984	2.0239570425444
1985	1.97615780751617
1986	1.95100380295392
1987	1.97159360241577
1988	2.03857613297789
1989	2.12004357675215
1990	2.17006884474737
1991	2.16754639877405
1992	2.12421333243348
1993	2.06966938830143
1994	2.02454700968262
1995	1.99897742079134
1996	2.03510265562068
1997	2.14131370733213
1998	2.25268080303153
1999	2.35442875892314
2000	2.46584048299968
2001	2.53711797283012
2002	2.55248428215299
2003	2.5738620409946
2004	2.63632126767128
2005	2.69341506454909
2006	2.72123552123552
2007	2.7704546505712
2008	2.86175859681514
2009	2.94533386596196
2010	3.00859159251304
2011	3.0641479370624
2012	3.10111946584174
2013	3.14616728476415
2014	3.2025190077567
2015	3.26145594105951
2016	3.34340879649621
2017	3.43858895046283
2018	3.53589305335124
2019	3.64674267842774
2020	3.81663241871147
2021	4.01234103393784
2022	4.20838971583221
2023	4.42854991718115