Year	% of male population
1960	1.5241539575106517
1961	1.5169158470819408
1962	1.5081653431364959
1963	1.4872426033245332
1964	1.4620479272420404
1965	1.4473561587110237
1966	1.4503853635832502
1967	1.4658713668735994
1968	1.485999599550387
1969	1.5072142600051663
1970	1.5221315468608205
1971	1.5286228155273232
1972	1.5294034939631436
1973	1.5295045190137637
1974	1.5386133151697416
1975	1.5534221980646903
1976	1.5668789913970989
1977	1.5856461845655399
1978	1.6165331822833637
1979	1.6537464320093433
1980	1.685573072969413
1981	1.7102449684525465
1982	1.7284374699670964
1983	1.7339638105289452
1984	1.7335882750086737
1985	1.7463287245425874
1986	1.7702092960460998
1987	1.7941218673570676
1988	1.825067865930903
1989	1.868659315504337
1990	1.9102145695069703
1991	1.941665686327007
1992	1.9789242398787774
1993	2.028023507619252
1994	2.070061196363843
1995	2.110565652242878
1996	2.1589345837467193
1997	2.2083848869204625
1998	2.2652188972825784
1999	2.326379401109427
2000	2.376961405632925
2001	2.4228704604316182
2002	2.464475928756581
2003	2.486029688384037
2004	2.4873951165804784
2005	2.488995394303203
2006	2.4988431615253197
2007	2.5029576212041653
2008	2.5006254320084826
2009	2.514013652094718
2010	2.543791030859588
2011	2.59100238567824
2012	2.672675343803489
2013	2.788638406256277
2014	2.9279333403743264
2015	3.1032900100907304
2016	3.288945416579962
2017	3.49055727832458
2018	3.6980374123639828
2019	3.8848949612150716
2020	4.052736297214058
2021	4.175218686069615
2022	4.2734866898801975
2023	4.333601429684781