Year	% of male population
1960	4.7358271269955745
1961	4.717371141944045
1962	4.695517443474036
1963	4.672097298056539
1964	4.647747667737886
1965	4.623563657909386
1966	4.600542439670284
1967	4.577410041367572
1968	4.554274985495616
1969	4.531179563333085
1970	4.5086817174144205
1971	4.482370494329203
1972	4.4544935836773805
1973	4.429076318146526
1974	4.400275470349501
1975	4.36668477115441
1976	4.332158810278258
1977	4.300120438782219
1978	4.269658790942027
1979	4.238195667416009
1980	4.206243308754335
1981	4.175381799851847
1982	4.148566524596415
1983	4.130395816374099
1984	4.120469873924268
1985	4.116759474106404
1986	4.117829605271815
1987	4.119015180540341
1988	4.104629289279681
1989	4.078639634894874
1990	4.066685572486728
1991	4.0722158909373345
1992	4.086600627619229
1993	4.1158943978228155
1994	4.157556893603763
1995	4.189012164599666
1996	4.204432257114873
1997	4.2122281826871495
1998	4.220489922575652
1999	4.229139377211564
2000	4.236982675047739
2001	4.24688478912116
2002	4.257197385278774
2003	4.267510166025786
2004	4.279307561886051
2005	4.294175196427495
2006	4.312674268484418
2007	4.3360877663908335
2008	4.365155397737078
2009	4.397697204502909
2010	4.430182862443929
2011	4.461485796792875
2012	4.491406687706365
2013	4.515823382747777
2014	4.533522292119349
2015	4.547694335344053
2016	4.562470183294617
2017	4.578613234623645
2018	4.601471801352563
2019	4.63962685193938
2020	4.692284217764368
2021	4.750846064459199
2022	4.809633333590875
2023	4.865998115460722