Year	% of female population
1960	5.75888332525459
1961	5.59816759930282
1962	5.50258214630271
1963	5.43513860448916
1964	5.33597024689938
1965	5.19323611722905
1966	5.01596463620871
1967	4.80764260422321
1968	4.60486626718425
1969	4.46025443027897
1970	4.39205034614014
1971	4.41435494368887
1972	4.51713379860823
1973	4.65439045574573
1974	4.79826263273877
1975	4.92986675629444
1976	5.04071559051256
1977	5.11993290175759
1978	5.1586057700855
1979	5.13538593417751
1980	5.12830932308637
1981	5.20751075832388
1982	5.31918437544278
1983	5.45892968604562
1984	5.680735766489
1985	5.92208973495327
1986	6.12656118772182
1987	6.36150039593268
1988	6.64271281721276
1989	6.91227900330194
1990	7.20517964692813
1991	7.47632206635486
1992	7.60504546323283
1993	7.638020851064
1994	7.67207547888706
1995	7.67601872456777
1996	7.67904764801915
1997	7.75757763362308
1998	7.83473978527322
1999	7.85504721126589
2000	7.82725534234859
2001	7.77463927679881
2002	7.70619497748387
2003	7.62683315405131
2004	7.53940022652619
2005	7.45364154298363
2006	7.35734064672191
2007	7.28130080107446
2008	7.26379299438631
2009	7.29665163262548
2010	7.39041089679063
2011	7.55011911280105
2012	7.734673167407
2013	7.91874215763257
2014	8.10745759871347
2015	8.2803620799159
2016	8.426346504081
2017	8.54832731897148
2018	8.64106714092641
2019	8.7011931274504
2020	8.71106944347666
2021	8.71160623354528
2022	8.7524653534723
2023	8.81602029563165