Year	% of male population
1960	0.5462048693274347
1961	0.5569698089372094
1962	0.5646072810267989
1963	0.5741564991583182
1964	0.589513287056983
1965	0.6054526223257523
1966	0.6204958742474742
1967	0.6372370922769334
1968	0.654985872542056
1969	0.6670938282230879
1970	0.6738616412325065
1971	0.680132187545741
1972	0.6866194241382846
1973	0.6951739819448668
1974	0.7069827936021401
1975	0.7188627384956445
1976	0.7242970737812472
1977	0.7273619779635684
1978	0.7325514232300435
1979	0.7399775540933077
1980	0.7487192437864508
1981	0.75645571470727
1982	0.7677057227791727
1983	0.7829885465752247
1984	0.7972966569013633
1985	0.8094062677614187
1986	0.825437487312551
1987	0.846211826852275
1988	0.8649607172410015
1989	0.8835411090999649
1990	0.903344460827803
1991	0.918743999171536
1992	0.9340805844696092
1993	0.9465561639368244
1994	0.9462003032544962
1995	0.9248497534734682
1996	0.8832599258174905
1997	0.8379177970531282
1998	0.8077522414303877
1999	0.798132214386491
2000	0.7958777808312505
2001	0.7999259605992849
2002	0.8136207103305148
2003	0.8400012867352371
2004	0.8822084444572923
2005	0.9374944903190665
2006	1.0076177648093054
2007	1.0921163348311758
2008	1.1835325548205042
2009	1.26979065785265
2010	1.3449683048470658
2011	1.4051420408695943
2012	1.448213455885706
2013	1.473725558478751
2014	1.4891490759096255
2015	1.5170901479859438
2016	1.5644501912638265
2017	1.6339233335145258
2018	1.7072629738151992
2019	1.763726737492167
2020	1.7831830375089557
2021	1.7509120064154764
2022	1.6684265189679743
2023	1.5945462251380293