Year	% of working-age population
1960	79.20892008010235
1961	79.90859222560574
1962	80.66459649868584
1963	81.51341054899147
1964	82.13573004790413
1965	82.45505153459222
1966	82.77954916030016
1967	83.16045194846096
1968	83.60332692586547
1969	84.10416837427029
1970	84.70327039136592
1971	85.46458715467381
1972	86.33093960892889
1973	87.1794434665496
1974	87.94488148663541
1975	88.60902181129906
1976	89.00303272407103
1977	89.1823319202833
1978	89.36806264787145
1979	89.56827999584435
1980	89.76927017530627
1981	89.95728507716935
1982	90.1165599221547
1983	90.2335092257759
1984	90.36202562965244
1985	90.5816785767339
1986	90.90063403702257
1987	91.3383321141185
1988	91.86200154226944
1989	92.37575880839188
1990	92.92232002258022
1991	93.43126202666741
1992	93.72129043621054
1993	93.78657635012173
1994	93.66688031007658
1995	93.58746749866923
1996	93.47362923320809
1997	93.16367633358578
1998	92.76794525598898
1999	92.30204703912948
2000	91.77315572714654
2001	91.4058929597322
2002	90.98207882518254
2003	90.66518118405527
2004	90.6485725695786
2005	90.5489602018115
2006	90.81518167506395
2007	91.32268770140927
2008	91.64851599197065
2009	91.95475046521653
2010	92.43335027768222
2011	93.67786994580564
2012	95.84352559752448
2013	98.27493027758912
2014	101.53234419221519
2015	103.77574293303475
2016	103.82545456963584
2017	103.86432058907889
2018	103.89600254530829
2019	103.54097858478855
2020	102.78758776326131
2021	102.76834004378514
2022	102.61809671741007
2023	101.45116164849719