Year	% of female population
1960	1.0428797480171315
1961	1.0742521585735325
1962	1.0997093547015682
1963	1.1302932640681174
1964	1.173073749002885
1965	1.2197617581962394
1966	1.2658670066829034
1967	1.3146094100859227
1968	1.3656875605605605
1969	1.4078210491156082
1970	1.4365847764318256
1971	1.459504904789721
1972	1.4794711055311054
1973	1.4998797946208233
1974	1.528260765296829
1975	1.5619496446600554
1976	1.5919347262054244
1977	1.6218652362906167
1978	1.65483611280665
1979	1.6960286047891147
1980	1.7562488006436476
1981	1.8227028250435873
1982	1.8880161548188699
1983	1.9555495723209166
1984	2.0148035932660466
1985	2.0628514515588305
1986	2.1147033265240833
1987	2.1736567189461615
1988	2.228433460423466
1989	2.288318271377078
1990	2.3588224963054123
1991	2.4253025618977246
1992	2.501227846428153
1993	2.569286426302329
1994	2.6090983689409724
1995	2.603034299263423
1996	2.5285875899297268
1997	2.4227343454526435
1998	2.3464242880606427
1999	2.312072396492206
2000	2.282287591671665
2001	2.2698754569253494
2002	2.2948356341003833
2003	2.363716875685868
2004	2.4732233697266857
2005	2.604340480876104
2006	2.7482159048428563
2007	2.89771399353339
2008	3.0499843354258185
2009	3.1932875587341285
2010	3.3139268419750443
2011	3.4050825780216525
2012	3.4662806754988638
2013	3.4903432460338695
2014	3.487675367199546
2015	3.5220129566551543
2016	3.613285590581099
2017	3.7623921199357038
2018	3.935356933147899
2019	4.09119625105302
2020	4.192756908374508
2021	4.190247648214791
2022	4.060471639537637
2023	3.9207673305314077