Year	% of male population
1960	2.9217241269520553
1961	2.923102161684604
1962	2.9177925476399227
1963	2.899510235803391
1964	2.8823532182795395
1965	2.868179342704911
1966	2.8492478760142226
1967	2.83129407620141
1968	2.8184244426084604
1969	2.807253687047076
1970	2.7927001269959892
1971	2.7743928152236097
1972	2.7550063550663135
1973	2.732187949778695
1974	2.710854586230923
1975	2.7054903058164004
1976	2.716331205918909
1977	2.7335939465310406
1978	2.7570243465643265
1979	2.7883096407803265
1980	2.817281307642774
1981	2.8374604280988716
1982	2.8592141830495015
1983	2.8869384036530743
1984	2.9066326126000344
1985	2.9190518359940296
1986	2.929114457717453
1987	2.9321661930470904
1988	2.9335174518855625
1989	2.936659772423885
1990	2.9377327995044182
1991	2.9462239173998714
1992	2.963173720328349
1993	2.9737663664054304
1994	2.9718488771869045
1995	2.964736884780898
1996	2.9571695794287036
1997	2.941291237042617
1998	2.918832468987449
1999	2.907501468686822
2000	2.9096145745880375
2001	2.928554575662096
2002	2.976111286748499
2003	3.049875391011222
2004	3.1493067040327403
2005	3.2767724394625324
2006	3.4072208227517073
2007	3.541412863282686
2008	3.677306746623354
2009	3.7935298611560717
2010	3.8877813509066277
2011	3.9602951194647145
2012	4.019794501135155
2013	4.0568233260537525
2014	4.04557770053433
2015	4.001170578609459
2016	3.956499182672023
2017	3.9649526921297005
2018	4.084080740483769
2019	4.261706856328501
2020	4.436586695007004
2021	4.607090891375179
2022	4.70813445581088
2023	4.7341942087121005