Year	% of male population
1960	3.2546654302644624
1961	3.199520348408953
1962	3.143213605968567
1963	3.088992344108143
1964	3.0406226386274873
1965	3.0042954877911634
1966	3.008201260451111
1967	2.9971882509543217
1968	2.9456286067657684
1969	2.898910433209326
1970	2.8742310772870825
1971	2.8651854651930972
1972	2.8561426478440666
1973	2.8469110961026076
1974	2.84012420272885
1975	2.8369663931491442
1976	2.8244971414215856
1977	2.808936414610965
1978	2.823066904742279
1979	2.918142666605562
1980	2.9993186876492905
1981	3.0117765902730103
1982	3.028736535546627
1983	3.0521731714393017
1984	3.078238111097404
1985	3.1123585870415496
1986	3.163080502869078
1987	3.1850189364158603
1988	3.171870859252741
1989	3.163363269996869
1990	3.1538037553659537
1991	3.145062866411808
1992	3.1493718499589862
1993	3.1648088681448656
1994	3.1804483920315896
1995	3.19120075842305
1996	3.1967360169335497
1997	3.210850797204612
1998	3.234372510515535
1999	3.262037380465905
2000	3.297888467908797
2001	3.3367152737615884
2002	3.3742216504080695
2003	3.4143522072602566
2004	3.458735884952623
2005	3.502629977965906
2006	3.546017345424005
2007	3.5905768767687274
2008	3.622246792585634
2009	3.64229499023302
2010	3.6675120839829933
2011	3.701803260926628
2012	3.743866998622405
2013	3.7922812795130363
2014	3.8441070191989195
2015	3.8862407699137944
2016	3.9233562708404626
2017	3.9759611937696144
2018	4.045602368754642
2019	4.127337682362949
2020	4.210814786324831
2021	4.2836231538400495
2022	4.358542403562682
2023	4.447883339389761