Year	% of male population
1960	4.42437581967069
1961	4.38034501759289
1962	4.33249139854347
1963	4.28290453431332
1964	4.23300404385844
1965	4.1806866192729
1966	4.13125884714142
1967	4.09033350566832
1968	4.04534185556679
1969	3.98103635123779
1970	3.89863440690417
1971	3.80320381985707
1972	3.69802379303573
1973	3.59653365477387
1974	3.5192646994493
1975	3.47534001988062
1976	3.45391443254259
1977	3.4534999520997
1978	3.44834383994322
1979	3.46111313502782
1980	3.49655971187256
1981	3.51700250900447
1982	3.56579609296316
1983	3.6447204048042
1984	3.72192277734072
1985	3.79509570850816
1986	3.86008400468223
1987	3.90385854232845
1988	3.91282770821316
1989	3.96327049881006
1990	4.0010104132892
1991	3.97255203149069
1992	3.94278632407493
1993	3.92654676661828
1994	3.92318650801266
1995	3.92150689693058
1996	3.92370800504462
1997	3.93145192010566
1998	3.94326531291849
1999	3.96118940198931
2000	3.99146591817455
2001	4.04094348019582
2002	4.11584315912035
2003	4.21789891653961
2004	4.3357978241474
2005	4.45723038397592
2006	4.57465756164046
2007	4.68049778905229
2008	4.76950885312289
2009	4.83940246028139
2010	4.88969795754457
2011	4.92221488280983
2012	4.94184618510307
2013	4.95531901021206
2014	4.97080068469904
2015	4.99329927300398
2016	5.02344034625618
2017	5.05676677363283
2018	5.08895657734716
2019	5.10272749280924
2020	5.09653100855025
2021	5.07928488018828
2022	5.03999189383508
2023	5.00030646692983