Year	% of male population
1960	2.5660133580210864
1961	2.568408639745801
1962	2.565826959396748
1963	2.559848265150628
1964	2.553121876509275
1965	2.546558880118697
1966	2.5394134057951687
1967	2.5312972443301907
1968	2.5228993401892925
1969	2.5146452113065356
1970	2.5066325488352774
1971	2.4933093568520426
1972	2.4800424896917224
1973	2.472281073121614
1974	2.465413504970741
1975	2.4593746472114533
1976	2.4531349627390346
1977	2.4460395349208213
1978	2.437224623497006
1979	2.42649893489577
1980	2.4152913165079903
1981	2.404460522726607
1982	2.393440264945946
1983	2.3824782331448167
1984	2.3711263191263092
1985	2.3581352613022806
1986	2.3439567013075457
1987	2.3287697556957117
1988	2.3120473153826553
1989	2.2954489401606777
1990	2.2797180896994185
1991	2.2656988463706336
1992	2.253241002368195
1993	2.238791145757998
1994	2.222432659797361
1995	2.210466305498383
1996	2.204178997567964
1997	2.197525096832635
1998	2.1921050035440564
1999	2.191637312486573
2000	2.194908635736422
2001	2.2029184089719305
2002	2.2141721487191814
2003	2.221221744397921
2004	2.2250179533577885
2005	2.2362530712673925
2006	2.2558080233960243
2007	2.2794919286132145
2008	2.311779556302757
2009	2.3512521751103406
2010	2.3847979520047864
2011	2.4104081334331338
2012	2.4325245999281715
2013	2.451462788299549
2014	2.469993677564542
2015	2.4882798348057285
2016	2.505234011020925
2017	2.5225505807316906
2018	2.5406927498306326
2019	2.5581998275226807
2020	2.5738948170311855
2021	2.5900183696553065
2022	2.6115989486968267
2023	2.6400683884991003