Year	% of male population
1960	3.047302394963515
1961	3.0430965049088776
1962	3.0398710370767557
1963	3.0351991657591886
1964	3.0263819066844095
1965	3.01412054864758
1966	2.998635215029898
1967	2.9798574515580936
1968	2.960198342628965
1969	2.944551521249112
1970	2.9328842199170113
1971	2.922251400705651
1972	2.912101066008174
1973	2.9025348032624607
1974	2.8901445913380677
1975	2.8746925266078103
1976	2.859863130632714
1977	2.844688889888537
1978	2.828314803103073
1979	2.8123245208481182
1980	2.7979460421101785
1981	2.7843650990400417
1982	2.7742632774393488
1983	2.771540878522809
1984	2.771335724472383
1985	2.7689784140279814
1986	2.7689788711964263
1987	2.771481218924221
1988	2.7742791862553013
1989	2.774288422891745
1990	2.76858128152803
1991	2.7567441644129422
1992	2.7406123109254192
1993	2.725324145472177
1994	2.714961338291496
1995	2.708293702432106
1996	2.7020495274624574
1997	2.697374487406861
1998	2.685687820687506
1999	2.6633202522776
2000	2.6435846787726476
2001	2.615939171135289
2002	2.5790346210983133
2003	2.558586118680111
2004	2.5579591162795956
2005	2.561739558146129
2006	2.5723230963989026
2007	2.5964499238900256
2008	2.6230880622610417
2009	2.6408975532287657
2010	2.651538668961725
2011	2.6610066204847946
2012	2.6667480308407807
2013	2.6707640585906107
2014	2.679969827699505
2015	2.694128226912153
2016	2.7145772684245886
2017	2.7437675257833596
2018	2.7741856516590286
2019	2.803615753980729
2020	2.8333386036121757
2021	2.859114530180145
2022	2.879404975240106
2023	2.8934200653416466