Year	% of male population
1960	2.480880745093232
1961	2.4767015335060405
1962	2.4710863034362283
1963	2.458312871655212
1964	2.451627372331859
1965	2.4567956448131385
1966	2.4848731693868356
1967	2.5305117561885733
1968	2.5826501271737112
1969	2.646896019845064
1970	2.7427075870660387
1971	2.8501566687267337
1972	2.9463678485746145
1973	3.028137419137641
1974	3.0909268064535502
1975	3.1349559169592625
1976	3.1581997070295675
1977	3.1745560792629557
1978	3.1962690459800824
1979	3.2217997025707046
1980	3.235960675642102
1981	3.23758401943281
1982	3.249873543226379
1983	3.2611149289996786
1984	3.2484887040235244
1985	3.1712958963428424
1986	3.0017445564885397
1987	2.7727108158200657
1988	2.537625659144798
1989	2.384102822087541
1990	2.4321457337059744
1991	2.6576559893139344
1992	2.9265295051301194
1993	3.186339866762029
1994	3.391850773601099
1995	3.4917728115090996
1996	3.529551390366549
1997	3.5789446840280226
1998	3.655830424434332
1999	3.746182616167374
2000	3.839079136335592
2001	3.9179929532729765
2002	3.963252124542211
2003	3.9740156819878183
2004	3.989336113028002
2005	4.02203260096282
2006	4.060596688830399
2007	4.111105110302128
2008	4.1775553387292295
2009	4.252079189980903
2010	4.325951771416785
2011	4.364011297277321
2012	4.348088486107295
2013	4.322391883157753
2014	4.299549553992871
2015	4.2220632946400185
2016	4.203549661900342
2017	4.328885882286846
2018	4.48780795321034
2019	4.639714579480618
2020	4.813020565846998
2021	4.932626781106591
2022	4.9687813613347265
2023	4.9889106902776685