Year	% of male population
1960	1.5293310726256923
1961	1.54419555490274
1962	1.5514888544331777
1963	1.5545339690984938
1964	1.5569042428271112
1965	1.5602005406473214
1966	1.5684955769017879
1967	1.5662717611622525
1968	1.5446729525725138
1969	1.526300469246017
1970	1.5200539614427029
1971	1.5184186583165051
1972	1.5237581213488707
1973	1.5398351075345573
1974	1.552084624181717
1975	1.5537206673701531
1976	1.5545372475222619
1977	1.5786229952927044
1978	1.6007575602351234
1979	1.6098633242900442
1980	1.6392340927255942
1981	1.67121991882776
1982	1.6915132485784488
1983	1.7247721176115156
1984	1.7666393522309158
1985	1.7932964552968822
1986	1.8352110121550067
1987	1.882134681296273
1988	1.9075019584448338
1989	1.9261216957131606
1990	1.9397464547754038
1991	1.9490499438541413
1992	1.944828826708288
1993	1.929613020225978
1994	1.9563497167016142
1995	2.0145817992256223
1996	2.0531594892725438
1997	2.0822252039647364
1998	2.159281566382874
1999	2.192763937596589
2000	2.1491394916818276
2001	2.153856082126523
2002	2.199580475287194
2003	2.208421762674342
2004	2.2568310061372396
2005	2.3551924018761694
2006	2.4009823230251275
2007	2.3930640621478316
2008	2.3800731845584324
2009	2.331597023116504
2010	2.2527765945029823
2011	2.2266723830130752
2012	2.2245853600974246
2013	2.222244387801808
2014	2.2457029331461387
2015	2.304372143311295
2016	2.3390219598052138
2017	2.3821779839121104
2018	2.479724824878643
2019	2.5664176651040336
2020	2.6191049523676844
2021	2.760130721862571
2022	2.9583272207772358
2023	3.096622301797071