Year	% of female population
1960	3.9371279454745887
1961	3.933098279478041
1962	3.9162419206822845
1963	3.891806718703963
1964	3.8654336260021642
1965	3.8262040941472675
1966	3.764709699122405
1967	3.6901215413092574
1968	3.6131982130005
1969	3.544661575183635
1970	3.5008792842275303
1971	3.4974089310588363
1972	3.523502306373249
1973	3.566019704572029
1974	3.6161049471316695
1975	3.669355879628333
1976	3.712935489346445
1977	3.7472460386829005
1978	3.7775618676169445
1979	3.792170082895083
1980	3.794311673493797
1981	3.7878502844149615
1982	3.7713317900567467
1983	3.7475355979818743
1984	3.7200855617524518
1985	3.699496081233801
1986	3.694687230385092
1987	3.7008298944341123
1988	3.705981759641891
1989	3.7039542192105106
1990	3.6863732651166625
1991	3.657861721869071
1992	3.6096420270928173
1993	3.541239175098207
1994	3.484167380904895
1995	3.4543582580676424
1996	3.464249581503378
1997	3.5253081705209253
1998	3.6324436540057654
1999	3.778711292835022
2000	3.95396939944525
2001	4.121695152414069
2002	4.287781201849336
2003	4.452733048927864
2004	4.591211044372513
2005	4.703468678034467
2006	4.787834379624838
2007	4.852871625604793
2008	4.891064028390207
2009	4.874416073247753
2010	4.818933226109391
2011	4.762252765324861
2012	4.758432727447561
2013	4.867709640201351
2014	5.035077510678432
2015	5.197842283126072
2016	5.357505369501891
2017	5.443112266085027
2018	5.447444820611626
2019	5.459903037511642
2020	5.496527398562942
2021	5.538417601173258
2022	5.581450289273151
2023	5.597972382888157