Year	% of female population
1960	13.0061620990445
1961	13.1963663413456
1962	13.4295748641033
1963	13.6782325556084
1964	13.9099565616641
1965	14.1638357995807
1966	14.5297395114053
1967	15.0622943352594
1968	15.7800250543808
1969	16.6725852272727
1970	17.6256952656243
1971	18.4538064289253
1972	19.0087236356996
1973	19.1254639858761
1974	18.7944717067934
1975	18.1974584215031
1976	17.5086133509999
1977	16.8478473879038
1978	16.3380038537362
1979	16.018130352896
1980	15.8357013785138
1981	15.7698124600953
1982	15.793448103523
1983	15.8205970629968
1984	15.7723133207746
1985	15.6309456721248
1986	15.3986527824439
1987	15.1068489351022
1988	14.7805877635535
1989	14.4537143917757
1990	14.1953609845212
1991	14.021679445302
1992	13.8843632603327
1993	13.7471690295363
1994	13.5698417160707
1995	13.3215758274578
1996	13.0113579587509
1997	12.6549546982462
1998	12.2628187987013
1999	11.8509011064947
2000	11.4455422352329
2001	11.070051359654
2002	10.7329487418704
2003	10.4402967907889
2004	10.1931613274956
2005	10.0043086591484
2006	9.86457039423287
2007	9.76450686313424
2008	9.72094091236297
2009	9.73471671201745
2010	9.7761512692604
2011	10.3226611879065
2012	10.9064121090469
2013	10.8488790596044
2014	10.748740249718
2015	10.6741723308415
2016	10.6442297780235
2017	10.5009995370113
2018	10.2513458329086
2019	10.0449649946483
2020	9.82346592179893
2021	9.53363109909785
2022	9.30845555450231
2023	9.14521871200953