Year	% of male population
1960	0.678754096362758
1961	0.689795313900169
1962	0.718214167560982
1963	0.753120198005618
1964	0.781727448771472
1965	0.79900406273759
1966	0.809236489484219
1967	0.81372114046347
1968	0.817013993522143
1969	0.825543749018049
1970	0.838380576954419
1971	0.852460912027539
1972	0.867312144456161
1973	0.878786823014734
1974	0.880885621393861
1975	0.872953003135957
1976	0.858119231551409
1977	0.83749835385011
1978	0.812374642355212
1979	0.785148527165227
1980	0.757116354758642
1981	0.728398218712243
1982	0.700804516014696
1983	0.677824788241208
1984	0.6634913323064
1985	0.659973133004178
1986	0.666923058032739
1987	0.683327724497781
1988	0.707925120314861
1989	0.740555661131082
1990	0.780335401202453
1991	0.826580701002176
1992	0.878456011120772
1993	0.935176286619878
1994	0.995678533550726
1995	1.05701227074597
1996	1.11950402400351
1997	1.18397930605125
1998	1.24601322687031
1999	1.29950316664345
2000	1.34188196758325
2001	1.37161425029001
2002	1.38722739852612
2003	1.39141194550009
2004	1.38711641820898
2005	1.37486985525329
2006	1.35998200867755
2007	1.35033634566035
2008	1.34485425608293
2009	1.33800711342247
2010	1.33553736999984
2011	1.34664961885531
2012	1.36844955794713
2013	1.39438761889381
2014	1.42791134706327
2015	1.47290548675172
2016	1.52565209814313
2017	1.5865047606747
2018	1.66100892780135
2019	1.75373451604415
2020	1.85705719678033
2021	1.96586641471026
2022	2.08713303283704
2023	2.21424279067908