Year	% of female population
1960	3.0550898729957683
1961	3.0308711911566384
1962	2.9839002466924187
1963	2.932165772347006
1964	2.901352608971965
1965	2.8908525552323234
1966	2.8913381836788874
1967	2.896417904764347
1968	2.8951213301628482
1969	2.8775834214695633
1970	2.8469628056492615
1971	2.8106905438942027
1972	2.7784323311141086
1973	2.7548141931763457
1974	2.7385826559187265
1975	2.731719120151249
1976	2.7315160560302143
1977	2.7364344040132567
1978	2.7440738255779085
1979	2.752593116064117
1980	2.7594878227054043
1981	2.768638748987087
1982	2.7812692547138185
1983	2.7896920756374133
1984	2.791075314304546
1985	2.7842062651053014
1986	2.770806119534712
1987	2.7548752411695014
1988	2.7349402763577126
1989	2.712563055397906
1990	2.701148951850912
1991	2.7062954487557476
1992	2.7180261055663855
1993	2.728585490697332
1994	2.735952246864806
1995	2.7391430807893573
1996	2.746234697689649
1997	2.7613193923293844
1998	2.7868451374848826
1999	2.822501682707273
2000	2.8638844589690984
2001	2.921016522695859
2002	3.0049484895020933
2003	3.1065293647495076
2004	3.207571182724439
2005	3.3112830538060725
2006	3.4193360182018573
2007	3.5296376064520927
2008	3.653012066575387
2009	3.790581797146203
2010	3.944610826266594
2011	4.111343992837535
2012	4.278005381445221
2013	4.439156599437721
2014	4.597754193647573
2015	4.751131873927728
2016	4.892511263868904
2017	5.019581497013329
2018	5.117727189589112
2019	5.2052434756460135
2020	5.28357314326484
2021	5.333784308412757
2022	5.365597889635703
2023	5.377445772569072