Year	% of working-age population
1960	86.17988973483854
1961	86.29236316723463
1962	86.50657655926378
1963	87.31910222710071
1964	87.35007624242603
1965	86.93028307187912
1966	86.32406014357514
1967	85.76037131153981
1968	85.52318324770249
1969	85.65034986981458
1970	85.83380156524022
1971	85.74890311844605
1972	87.93378451302019
1973	89.88633771031647
1974	89.06942645389597
1975	88.77100091110243
1976	88.96306826151468
1977	88.76109607503834
1978	88.29039575631485
1979	88.70086144668917
1980	87.07304718144123
1981	86.12280306618013
1982	87.53360718524567
1983	88.67285848781285
1984	90.13976483445744
1985	91.89708788461854
1986	93.95082304926945
1987	95.25003152798064
1988	96.58864899814029
1989	98.3049249480316
1990	99.62123753057513
1991	100.62070283363053
1992	100.34512770693406
1993	109.48474675569236
1994	110.18964333234015
1995	101.34995553099957
1996	103.4947848043162
1997	104.88217601952148
1998	102.5076465434115
1999	99.57116550628125
2000	97.62636145918496
2001	95.44948057922348
2002	93.3869782318821
2003	91.4050342281319
2004	89.2268978903813
2005	87.72519333519347
2006	86.9192091300916
2007	86.42163659247798
2008	85.64964664071545
2009	84.85305288140235
2010	85.00748607697605
2011	86.0048186269229
2012	87.13562087285963
2013	88.3248319389882
2014	89.52122837870846
2015	91.90868934757262
2016	94.58941517654618
2017	95.59146600967175
2018	94.92308312541466
2019	93.37049146615941
2020	91.94552057955406
2021	90.36334350487579
2022	88.4530895001045
2023	86.23896638417109