Year	% of male population
1960	24.671887523751
1961	24.8087089133081
1962	24.8334763719739
1963	24.880341072457
1964	24.9450494014889
1965	25.0038432050453
1966	25.0359158861113
1967	25.0096010204452
1968	24.922099832784
1969	24.8030186534644
1970	24.6669291782232
1971	24.5172169887863
1972	24.3167399913772
1973	24.0353240837992
1974	23.6729279343669
1975	23.2711105636896
1976	22.8580939357066
1977	22.439521319479
1978	22.0201223038556
1979	21.5906470401073
1980	21.192594458753
1981	20.8535621225376
1982	20.5566149608373
1983	20.2876012672485
1984	20.0223536635603
1985	19.7441753553859
1986	19.4795701221393
1987	19.2544964352195
1988	19.090521316503
1989	19.0010209757654
1990	18.9793851314479
1991	18.9943777028748
1992	19.0048968459998
1993	18.9870556064215
1994	18.9196499544049
1995	18.8171660113276
1996	18.7100468534386
1997	18.6134420987701
1998	18.5330678258531
1999	18.4652058008584
2000	18.4149551955366
2001	18.3541419667964
2002	18.2608600369829
2003	18.1493665769531
2004	18.0342819704481
2005	17.9200487740384
2006	17.8021657929262
2007	17.6966095861164
2008	17.6389207419257
2009	17.6321240503289
2010	17.6528879499118
2011	17.6722797587578
2012	17.6779784447109
2013	17.6836118455072
2014	17.6846655759855
2015	17.6661459458937
2016	17.6354362645533
2017	17.6078115493416
2018	17.5717068677367
2019	17.5010474854801
2020	17.4025329825289
2021	17.2840155226514
2022	17.1170020662233
2023	16.9062309268029