Year	% of male population
1960	2.753013358511436
1961	2.7758513053113467
1962	2.8050927745010714
1963	2.8439946089610864
1964	2.886381236226265
1965	2.935081724010612
1966	2.991956320037772
1967	3.0588481713200886
1968	3.1163470821000985
1969	3.158678529746513
1970	3.2015967336126363
1971	3.236723137558103
1972	3.2661652160345254
1973	3.3027406706663256
1974	3.345229300200268
1975	3.3804460710419253
1976	3.413692316411764
1977	3.4417683795011165
1978	3.4537993495270913
1979	3.447504523657487
1980	3.3917925049462867
1981	3.2757765753120327
1982	3.120874131581681
1983	2.963244224680544
1984	2.86984325369537
1985	2.8925634200437242
1986	3.00143570181007
1987	3.1406708488331185
1988	3.3130411379166524
1989	3.4552071175208536
1990	3.528741767511931
1991	3.6037204517921686
1992	3.7065530343121504
1993	3.800754375131679
1994	3.8978490063085407
1995	3.9970739751672446
1996	4.046898262271113
1997	4.044761884497702
1998	4.012675197647526
1999	3.957907688334148
2000	3.9100366755177505
2001	3.9081290402591806
2002	3.9428398426913005
2003	3.9933289083483148
2004	4.054210074122555
2005	4.114261677776451
2006	4.138801278886226
2007	4.119552961905053
2008	4.0935651362952505
2009	4.0705283008726685
2010	4.029414735344592
2011	4.061037506403792
2012	4.225786020713788
2013	4.4309456516345955
2014	4.635592910653314
2015	4.832020553973497
2016	4.977383725819254
2017	5.029936878107857
2018	5.0315192670117685
2019	5.056155935538346
2020	5.131034624457323
2021	5.199255241726439
2022	5.246015877645822
2023	5.3297169313160015