Year	% of female population
1960	13.4800042758362
1961	13.6695265777134
1962	13.8834983002125
1963	14.0475452683839
1964	14.2258046667675
1965	14.4374268212047
1966	14.657658790467
1967	14.8925012515775
1968	15.0900732852418
1969	15.2650612606511
1970	15.4475232614479
1971	15.6185694033217
1972	15.7979732538943
1973	15.9871799373283
1974	16.1610130176355
1975	16.31676425093
1976	16.4458614077501
1977	16.6018002941924
1978	16.78147400791
1979	16.9442595286755
1980	17.0114555125345
1981	16.9004835988783
1982	16.6722476131039
1983	16.3962046054825
1984	16.2541566091695
1985	16.387274696744
1986	16.6432165236683
1987	16.8980664080036
1988	17.16769169713
1989	17.4215484707683
1990	17.660471808505
1991	17.8905094884353
1992	18.0897094904374
1993	18.2668796353561
1994	18.4524791465438
1995	18.6762150022894
1996	18.9063432232209
1997	19.108834965299
1998	19.261851981488
1999	19.3672547096648
2000	19.4423654710369
2001	19.4961421765786
2002	19.5402427034491
2003	19.5835608951715
2004	19.6408277949653
2005	19.650156820955
2006	19.5584871773016
2007	19.447580806092
2008	19.4098054088486
2009	19.4385006400066
2010	19.4834697367612
2011	19.6101686914435
2012	19.7977191174473
2013	19.9659867707651
2014	20.1414775237616
2015	20.2983426361503
2016	20.4407608857361
2017	20.5993710617798
2018	20.7728883205857
2019	20.9721594771533
2020	21.1431299510928
2021	21.3408848981664
2022	21.6357054792314
2023	21.9660287416564