Year	% of working-age population
1960	93.85034136915982
1961	95.1444779394714
1962	96.21754698028904
1963	96.99956721073605
1964	97.54967426069115
1965	97.85504657394412
1966	97.96658360092076
1967	97.99148462046034
1968	97.95017170214606
1969	97.86426205562793
1970	97.74782107518556
1971	97.62216215678218
1972	97.50002239197251
1973	97.36591157690042
1974	97.09901478661914
1975	96.81323220516246
1976	96.66291526496049
1977	96.57111216990121
1978	96.50571842461203
1979	96.44149571119655
1980	96.34407839750077
1981	96.20869858570671
1982	96.03185496323418
1983	95.78608560664492
1984	95.4533193579874
1985	95.02840302003538
1986	94.49978171969245
1987	93.8564126032933
1988	93.16350596429828
1989	92.40743559804304
1990	91.48286477981758
1991	90.40060305592232
1992	89.2430073534465
1993	88.03968120879412
1994	86.78062633389362
1995	85.46861383818678
1996	84.13475118041839
1997	82.81760129451784
1998	81.44883628929277
1999	80.13897191746553
2000	78.94093478653059
2001	77.71134774670018
2002	76.43148041723907
2003	75.09309940236413
2004	73.67441508522435
2005	72.16521651179497
2006	70.57902006677874
2007	68.92132469036521
2008	67.19961205243082
2009	65.43697709476585
2010	63.66474582593453
2011	61.898061079119906
2012	60.14250696846503
2013	58.39011597241964
2014	56.629361073468765
2015	54.910108908541076
2016	53.286327115792595
2017	51.7738897309708
2018	50.38005604424748
2019	49.10025626752764
2020	47.93131558000627
2021	46.87119421242114
2022	45.90566068607966
2023	44.99777775710206