Year	% of female population
1960	1.52235690463334
1961	1.51564415244618
1962	1.5100855192771
1963	1.50566198739219
1964	1.50228308672791
1965	1.4999251978633
1966	1.49863380745028
1967	1.49882801375715
1968	1.50092584978265
1969	1.50499633434536
1970	1.5075578794543
1971	1.51767940830088
1972	1.53790789331047
1973	1.5586258234305
1974	1.579718069119
1975	1.60111699385337
1976	1.62240898834621
1977	1.64367638561074
1978	1.66547866319766
1979	1.68836758412203
1980	1.70629828398647
1981	1.72058573722441
1982	1.7384844770064
1983	1.75909624936482
1984	1.78175033885782
1985	1.80736560540062
1986	1.83568261391447
1987	1.86590176117405
1988	1.8986145489569
1989	1.93453934212069
1990	1.973412894461
1991	2.01486468964624
1992	2.0582316587636
1993	2.10144105955666
1994	2.14800373633273
1995	2.19416923433135
1996	2.23624907156848
1997	2.27699912880162
1998	2.30984814873646
1999	2.32397066369921
2000	2.31880154153638
2001	2.29772499474145
2002	2.25622234454199
2003	2.20505490103247
2004	2.16600299954721
2005	2.15269756849419
2006	2.16860361485996
2007	2.2154399856503
2008	2.29307033818312
2009	2.38293992418257
2010	2.47406993942521
2011	2.57165239802493
2012	2.67425281665929
2013	2.78007851733386
2014	2.90084320916701
2015	3.03702335884152
2016	3.17713795929352
2017	3.317742668439
2018	3.45542187101088
2019	3.58888076322421
2020	3.7133271255714
2021	3.82290245951243
2022	3.92021034006341
2023	4.00528396113708