Year	% of male population
1960	2.579516238752794
1961	2.5732876127767024
1962	2.5715430224104083
1963	2.571834368381555
1964	2.5718052251361887
1965	2.5711584051072762
1966	2.5693413282467024
1967	2.5653381980195213
1968	2.561228190382455
1969	2.5590076612389216
1970	2.5581811206078418
1971	2.558397294411442
1972	2.5594619011666713
1973	2.5600905384676347
1974	2.5581473737323233
1975	2.5529083006612527
1976	2.542744888782496
1977	2.5285113248641733
1978	2.512469391779579
1979	2.49515886421042
1980	2.4780781680748327
1981	2.4611714152961786
1982	2.444577735510274
1983	2.4289797136807065
1984	2.4135821380206086
1985	2.398228532308695
1986	2.384037825115264
1987	2.370046647646256
1988	2.3538828825904745
1989	2.3388743278276523
1990	2.3250817813207636
1991	2.310437103746135
1992	2.2968971917688012
1993	2.283923378826648
1994	2.269835414848468
1995	2.255241713718714
1996	2.241588099053538
1997	2.2292539643744567
1998	2.2187312205074043
1999	2.210534334106644
2000	2.2039162506848764
2001	2.195799303791416
2002	2.181858223883849
2003	2.153196460048796
2004	2.107169934119055
2005	2.0694469418720716
2006	2.0496872206684675
2007	2.037452692853143
2008	2.039547729612362
2009	2.0584829297907805
2010	2.074075821110957
2011	2.07973641522072
2012	2.0858489544348777
2013	2.0925061100898206
2014	2.0995394617333103
2015	2.1075466485022045
2016	2.116895795268027
2017	2.127720366243531
2018	2.13967968075747
2019	2.15213208689717
2020	2.162498524559098
2021	2.1700422130054564
2022	2.17868270100885
2023	2.1909469433475284