Year	% of female population
1960	1.32389541269589
1961	1.41036320215487
1962	1.49689199080755
1963	1.57813323870665
1964	1.64755549642056
1965	1.70371807067936
1966	1.74846331510711
1967	1.78183956729801
1968	1.80778509033348
1969	1.8330063482354
1970	1.8593987945975
1971	1.8856814367336
1972	1.9127716052653
1973	1.94273918222741
1974	1.97580144777663
1975	2.01277064225563
1976	2.05123783809546
1977	2.08904026853453
1978	2.12720159997078
1979	2.16543429633286
1980	2.20227830369678
1981	2.237348219638
1982	2.27132282525552
1983	2.30382277278015
1984	2.33276493842199
1985	2.35786772367044
1986	2.38155991375706
1987	2.40497084506478
1988	2.42827519396781
1989	2.45080735443919
1990	2.47247978173418
1991	2.49218606712944
1992	2.50917069406798
1993	2.52476278839773
1994	2.5401509052838
1995	2.55428507785123
1996	2.5670129517962
1997	2.57964710365547
1998	2.59178398923965
1999	2.60226103835526
2000	2.61088522084822
2001	2.6185434728456
2002	2.62629047170897
2003	2.63438211944808
2004	2.64505899630339
2005	2.65938516962705
2006	2.6764287218504
2007	2.69649647332084
2008	2.71950083723031
2009	2.74448827594913
2010	2.77011936339603
2011	2.79320372063778
2012	2.80791785959987
2013	2.80483072141638
2014	2.78718703899359
2015	2.77207669429988
2016	2.76263894338029
2017	2.75550604761459
2018	2.74962165704196
2019	2.745006938078
2020	2.72670485195123
2021	2.69476156674117
2022	2.66559299756512
2023	2.64733557449397