Year	% of male population
1960	1.021137694156825
1961	1.0104331806295495
1962	1.0034165462158788
1963	0.9978828435971785
1964	0.9951059069007071
1965	0.9940989041714873
1966	0.9890098592937603
1967	0.9795469944530085
1968	0.9707670230266366
1969	0.9634229133954807
1970	0.9575128236380974
1971	0.953798572456603
1972	0.9528912500664609
1973	0.9530852612095512
1974	0.9520479782484319
1975	0.9528291501481477
1976	0.9580675771417289
1977	0.9578465578021064
1978	0.9490803913795414
1979	0.9384604281144597
1980	0.9271572180177815
1981	0.9135596897235729
1982	0.8995667576718793
1983	0.8872657427153081
1984	0.8764977570904616
1985	0.8680472467098731
1986	0.8618244834973019
1987	0.8571840741170477
1988	0.8550745100880512
1989	0.8580673538863778
1990	0.8619695327020636
1991	0.8742149071517401
1992	0.8930176881373938
1993	0.9155589215414149
1994	0.9370581042988644
1995	0.9555947727124107
1996	0.9764650656750006
1997	0.9992779509612
1998	1.0169575222180496
1999	1.0318886134376861
2000	1.0482929144755535
2001	1.0650230308754058
2002	1.0827469700715424
2003	1.0986706709917562
2004	1.109348572959574
2005	1.1146135690539811
2006	1.1164271882020984
2007	1.1160476346560388
2008	1.1132181978323232
2009	1.1081409072280872
2010	1.1022876883349215
2011	1.0980490807901009
2012	1.096712932815021
2013	1.0989464711277523
2014	1.1070329522368834
2015	1.1259287321768463
2016	1.1584223123457769
2017	1.202115175289951
2018	1.2524527306633295
2019	1.3102912366633013
2020	1.3678715489932365
2021	1.416282697083035
2022	1.4618741003056983
2023	1.5120877087179527