Year	% of male population
1960	3.8435248232863426
1961	3.8078508354043175
1962	3.775890405405471
1963	3.747149353495043
1964	3.7306131647443412
1965	3.7283895330421846
1966	3.741353437906996
1967	3.7710562857787693
1968	3.808475651351537
1969	3.8377862680017194
1970	3.8537882586229126
1971	3.85815965638895
1972	3.850676049898265
1973	3.835588714245166
1974	3.8191852236096886
1975	3.8008000448244097
1976	3.781361054676737
1977	3.7641349764714667
1978	3.7428266267719996
1979	3.7097541873714786
1980	3.661746181004705
1981	3.606178657418461
1982	3.544143246194765
1983	3.471328509555181
1984	3.392057955538694
1985	3.3131463354214916
1986	3.238836290092043
1987	3.1732116862369444
1988	3.12661629990959
1989	3.1098139463477983
1990	3.1278981033371567
1991	3.1830179653164152
1992	3.2633590381724096
1993	3.359021740620593
1994	3.4724075303098494
1995	3.5893065129996744
1996	3.692679360007906
1997	3.793448237139974
1998	3.89647722390492
1999	3.9915773012605773
2000	4.077883831818308
2001	4.1618607655339614
2002	4.234476563062945
2003	4.296310069670618
2004	4.35585618318158
2005	4.4149765677165
2006	4.479513354286875
2007	4.55793088999428
2008	4.639400203753716
2009	4.71106626779059
2010	4.778178995021926
2011	4.843669661888796
2012	4.90123670652606
2013	4.951457369229519
2014	4.999841830971309
2015	5.058152331387301
2016	5.127268781467144
2017	5.190426049136106
2018	5.242284977339115
2019	5.289662059610461
2020	5.344538774959712
2021	5.411296570174212
2022	5.49269233472144
2023	5.591804979142313