Year	% of male population
1960	0.710185112864172
1961	0.673995539648689
1962	0.639443821181312
1963	0.606632507672647
1964	0.575558501523846
1965	0.545986415923234
1966	0.518165013929771
1967	0.49217658570768
1968	0.467754884208302
1969	0.444961063502467
1970	0.424174145058832
1971	0.406070419593918
1972	0.391372535372415
1973	0.380811042465968
1974	0.372982290216517
1975	0.366298955184163
1976	0.361315136326961
1977	0.357256345075376
1978	0.352339148462902
1979	0.346941173081896
1980	0.341793429037409
1981	0.337240688257659
1982	0.333365109484322
1983	0.330729845915781
1984	0.330287403391339
1985	0.331139605521705
1986	0.332440864323196
1987	0.335787824817979
1988	0.340946569112188
1989	0.344506893160012
1990	0.345922954982063
1991	0.347005808518595
1992	0.34736160663885
1993	0.346455034802961
1994	0.344994422713144
1995	0.343453898573399
1996	0.34198244249361
1997	0.339927332138928
1998	0.336854848617423
1999	0.333489774517947
2000	0.330278351218561
2001	0.326750841378264
2002	0.322614337109291
2003	0.318644894279602
2004	0.315794817829675
2005	0.314041422933214
2006	0.312557999589557
2007	0.310467621455069
2008	0.307821073165007
2009	0.304681274595167
2010	0.30293957550674
2011	0.303857512054954
2012	0.305221257171737
2013	0.306104059476729
2014	0.30789146280263
2015	0.311916856151764
2016	0.318611575815487
2017	0.328313570071286
2018	0.34147164057105
2019	0.356385771507839
2020	0.373213324169889
2021	0.390588604452319
2022	0.406906173526188
2023	0.425330153407529