Year	% of working-age population
1960	100.94310374141156
1961	100.84303550923705
1962	100.52088217092061
1963	100.05121557678711
1964	99.29949607498895
1965	98.65097819963829
1966	98.01840782948537
1967	96.97429464587938
1968	95.65291365376436
1969	94.09986745915828
1970	92.26542287650767
1971	90.21825600265882
1972	87.96083799016833
1973	85.53031110164075
1974	83.09784471330742
1975	80.89182379662849
1976	79.02207383580581
1977	77.39943579253979
1978	75.96397047437155
1979	74.78647088416201
1980	73.90021097387917
1981	73.23436938673295
1982	72.7826810480804
1983	72.48966071219849
1984	72.27266445717555
1985	72.16015184037828
1986	72.24969384347052
1987	72.34476396633374
1988	72.33760963181747
1989	72.3166399432676
1990	72.11393839951658
1991	71.68833100720589
1992	71.05205951149101
1993	70.16939358132875
1994	69.074135442835
1995	67.83663888618193
1996	66.49867789843333
1997	65.06580499564035
1998	63.608094906914204
1999	62.2193152849302
2000	60.956836966503936
2001	59.88810189417191
2002	58.954989395407296
2003	58.11137167057506
2004	57.37499523350383
2005	56.68588252359898
2006	56.061259401685234
2007	55.53394023110546
2008	55.11281472922389
2009	54.77893702950711
2010	54.47439872893865
2011	54.19865858854725
2012	54.00175797427272
2013	53.92628691215228
2014	53.92702109273338
2015	53.87471270152835
2016	53.7511509936214
2017	53.62635966547257
2018	53.484992977070675
2019	53.33510297299463
2020	53.20042077510503
2021	52.97804294126309
2022	52.68865058381095
2023	52.414211816486045