Year	% of female population
1960	4.68767790627694
1961	4.42735494352315
1962	4.28980655651467
1963	4.34525786247769
1964	4.44119414184309
1965	4.38563143619484
1966	4.1733230606085
1967	3.89404577018437
1968	3.66452296297379
1969	3.56904238678176
1970	3.55859554671993
1971	3.53889407304421
1972	3.48956987302868
1973	3.4086425116988
1974	3.29997216440451
1975	3.17412252368648
1976	3.04438772773713
1977	2.91857027338772
1978	2.81256733295854
1979	2.75202950559898
1980	2.74531210620161
1981	2.78961609380198
1982	2.86651558594613
1983	2.93664294583226
1984	2.96849405453094
1985	2.94828276317363
1986	2.87899025720532
1987	2.78335813675512
1988	2.69838212357269
1989	2.6573064777978
1990	2.66213175947184
1991	2.692242799871
1992	2.720620910628
1993	2.72271285636685
1994	2.68970328723273
1995	2.62560553987414
1996	2.55050209123888
1997	2.4948085631604
1998	2.47848674823315
1999	2.50947565585922
2000	2.58906203300295
2001	2.68492672924879
2002	2.78137434818388
2003	2.903674546906
2004	3.05284182257294
2005	3.23096175070295
2006	3.45854388948944
2007	3.72868173226349
2008	4.01682172397719
2009	4.30366554729202
2010	4.57026413803223
2011	4.80996842214929
2012	5.01879897571603
2013	5.18297447723951
2014	5.30236257749055
2015	5.34488805967647
2016	5.3666478227389
2017	5.37622360919244
2018	5.34870096110501
2019	5.30994536795925
2020	5.30643775736993
2021	5.31672360028832
2022	5.33071178026357
2023	5.37312454240474