Year	% of male population
1960	18.3445368504299
1961	18.4091872903591
1962	18.4689651340683
1963	18.540254072169
1964	18.6280088669258
1965	18.7110096463247
1966	18.7797336792491
1967	18.8414594615708
1968	18.8920851143202
1969	18.9178714881822
1970	18.9061596934344
1971	18.865082304264
1972	18.8138185025561
1973	18.7808203031704
1974	18.7840630904072
1975	18.8155932201475
1976	18.7533272340251
1977	18.7332980855216
1978	18.9228526542443
1979	19.2429684865754
1980	19.6477521135494
1981	20.0164530522592
1982	20.242956394419
1983	20.3389419891638
1984	20.3246854587985
1985	20.2011600737747
1986	19.9985908219989
1987	19.6341979709107
1988	18.9452317257076
1989	18.4414220635067
1990	18.3347232863648
1991	18.3090769090812
1992	18.349808337571
1993	18.3541370796131
1994	18.259016580154
1995	18.1407520634201
1996	18.0492079595632
1997	17.9916527772132
1998	18.0156618184139
1999	18.1387662333765
2000	18.2866179671179
2001	18.3912792090554
2002	18.3833472813867
2003	18.2626530113172
2004	18.0931150701724
2005	17.8924254243493
2006	17.6828531880538
2007	17.4676693426809
2008	17.2427437371887
2009	17.0245986148453
2010	16.8260680467826
2011	16.7089283977406
2012	16.6398002781518
2013	16.5332257905653
2014	16.368162442574
2015	16.1577470115859
2016	15.955686688788
2017	15.7934470969781
2018	15.6527571593778
2019	15.5139599009012
2020	15.3835121537755
2021	15.258500067086
2022	15.1135796876242
2023	14.9624123937961