Year	% of male population
1960	2.8418677251485644
1961	2.832887874354965
1962	2.827363406366834
1963	2.822298856987395
1964	2.817979862565247
1965	2.8146880412871957
1966	2.8123662591530234
1967	2.8105551224382856
1968	2.809941937826392
1969	2.8103937913561325
1970	2.81019043477569
1971	2.8087860324226015
1972	2.807206538119553
1973	2.8073332646764766
1974	2.808465521156842
1975	2.8097491879480962
1976	2.812858450076773
1977	2.8168542533280174
1978	2.822002575684935
1979	2.8278849616582757
1980	2.8245998526233964
1981	2.817511130913121
1982	2.8159358189351207
1983	2.813203275640123
1984	2.8097564646876605
1985	2.808085300252141
1986	2.804230915176635
1987	2.801233098550489
1988	2.7949435659327593
1989	2.783829562654378
1990	2.773663326594302
1991	2.7658312725665644
1992	2.75700278812882
1993	2.7431399121435627
1994	2.725488156906227
1995	2.706021967254547
1996	2.689122276646916
1997	2.674255151003221
1998	2.6595089908042975
1999	2.645889384298402
2000	2.6356060190535993
2001	2.6280963978442258
2002	2.6215142669727163
2003	2.6151898701751466
2004	2.6093383890795674
2005	2.604992231001717
2006	2.601838433080419
2007	2.5992841521555388
2008	2.597792899524212
2009	2.5995517389552725
2010	2.6054238014580946
2011	2.6140014907120896
2012	2.623390207027183
2013	2.6297666714607812
2014	2.632840807290732
2015	2.6380726306951554
2016	2.6483749203396183
2017	2.6614125742037977
2018	2.6762463218641317
2019	2.692150370820733
2020	2.695600114016558
2021	2.680014586892859
2022	2.6631809984528507
2023	2.6616386090971034