Year	% of working-age population
1960	100.86384564788425
1961	103.342978648779
1962	105.81086713317393
1963	108.19967087218869
1964	110.48613548613548
1965	112.63204032434801
1966	114.52307557770926
1967	116.10964749940125
1968	117.33953891113758
1969	118.10200489417421
1970	117.1824636062949
1971	114.87367730292839
1972	112.55490775497165
1973	110.22400248891655
1974	107.98665731668025
1975	106.01430128785498
1976	104.2848651861458
1977	102.69828722002634
1978	101.19451585261355
1979	99.70745080994334
1980	98.15744029194227
1981	96.4502013507943
1982	94.71231735353567
1983	93.20527091669425
1984	91.97137146552231
1985	90.85066923530341
1986	89.67695641162732
1987	88.43716419144188
1988	87.18360624755323
1989	85.85246443929871
1990	84.17741998110351
1991	82.17830534158354
1992	79.71941280439906
1993	76.98189614101953
1994	74.49469194752214
1995	72.28479667073778
1996	70.29896804592362
1997	68.46268883157416
1998	66.76412426375215
1999	65.27696549419333
2000	63.83610329313639
2001	62.035495555488296
2002	59.927844222595624
2003	57.86584303169961
2004	55.96061077980781
2005	54.19887184746632
2006	52.53585009392038
2007	50.9619977110312
2008	49.53253619074653
2009	48.274234983659845
2010	46.79210284507115
2011	45.14143585852198
2012	43.76598571665836
2013	42.62128440968635
2014	41.5864119033541
2015	40.605259997598175
2016	39.736704529252414
2017	39.06808066377273
2018	38.57551277956516
2019	38.18577154618754
2020	37.911453764830796
2021	37.68892363346516
2022	37.495126482122785
2023	37.4395730080061