Year	% of working-age population
1960	84.1225179323832
1961	84.67967557404228
1962	85.28780677364807
1963	85.98824699989702
1964	86.7555195654149
1965	87.44363651128342
1966	88.03055432678431
1967	88.56509703860183
1968	89.03759762512179
1969	89.46983487838804
1970	89.87612499919473
1971	90.30665624766723
1972	90.73853798894056
1973	91.06616677851214
1974	91.27416238686409
1975	91.38039593930348
1976	91.44810004597444
1977	91.50930206516882
1978	91.57517312834072
1979	91.65004964996368
1980	91.65428096294418
1981	91.63599898661464
1982	91.66802976044514
1983	91.74565420945255
1984	91.87940116038438
1985	91.9755865896678
1986	91.97625109599522
1987	91.92356247256846
1988	91.79822390085766
1989	91.64551126553062
1990	91.47482160411826
1991	91.22083567519174
1992	90.98591038613218
1993	90.73634570675857
1994	90.24309245394682
1995	89.62745772022072
1996	89.0698132289366
1997	88.4821726906367
1998	87.74264917366467
1999	86.96802826002349
2000	86.20662381228625
2001	85.46626760684921
2002	84.86330257628958
2003	84.31443270438162
2004	83.72525608074332
2005	83.12954413027859
2006	82.55627604647225
2007	82.05442497368509
2008	81.61110874204942
2009	81.14374280846023
2010	80.64757759467169
2011	80.15339786511922
2012	79.7415056331813
2013	79.408251384769
2014	79.03251921177343
2015	78.60083323800175
2016	78.09243432786312
2017	77.49600102117338
2018	76.85519677628022
2019	76.19277595805697
2020	75.4790561998029
2021	74.73372882179135
2022	73.98934591033965
2023	73.23119063021595