Year	% of male population
1960	0.26948600159790037
1961	0.26839824406459734
1962	0.26803795700393873
1963	0.2675597960240065
1964	0.2668884097381868
1965	0.26602425661597884
1966	0.26506275025266296
1967	0.264017827871574
1968	0.2629840786283229
1969	0.2618977817067619
1970	0.260349122122031
1971	0.25822565845200707
1972	0.25605651556768816
1973	0.25465172412623915
1974	0.25407190239843913
1975	0.2539011205960403
1976	0.2548485135050497
1977	0.2567430322187509
1978	0.2595288734828526
1979	0.26279020308846307
1980	0.2640534988250879
1981	0.26410697876382977
1982	0.26531267389651014
1983	0.2667850669990434
1984	0.26801390770733546
1985	0.26966415537601307
1986	0.27137010044930165
1987	0.27567898724838263
1988	0.27964365906420047
1989	0.2803227567405493
1990	0.2808582453236843
1991	0.2826879239302439
1992	0.28420402520277294
1993	0.2844775841535162
1994	0.2857613518752789
1995	0.28616872776836927
1996	0.28552070294819776
1997	0.28641181797935056
1998	0.2881831331416359
1999	0.2903337003590836
2000	0.2937016135920092
2001	0.29738037355586855
2002	0.30033963768231936
2003	0.3025218136866789
2004	0.30432082075254807
2005	0.30610881198844564
2006	0.3074170672429894
2007	0.3079031257723222
2008	0.3074392795435842
2009	0.30665559631332145
2010	0.30620697212752923
2011	0.3059275716913727
2012	0.30526714923231374
2013	0.30419330529972816
2014	0.30320014753329044
2015	0.3026379582580881
2016	0.3030442857199317
2017	0.30433922598696583
2018	0.3061068083301679
2019	0.30798474171705886
2020	0.3065830592848832
2021	0.3003964258498705
2022	0.29412180382088476
2023	0.2920673863470189