Year	% of working-age population
1960	100.48927699053567
1961	101.85538861495785
1962	103.77090431021077
1963	106.50564673579348
1964	109.0621820656385
1965	111.02136049950705
1966	112.61650535156451
1967	113.75978998575435
1968	114.20513778495544
1969	113.8171708417912
1970	112.58372268695969
1971	110.52218928556086
1972	107.44503759830091
1973	103.90807081449012
1974	100.6515138414904
1975	97.55260784797754
1976	94.50268844070439
1977	91.44808011036017
1978	88.42235105464414
1979	85.49329767937985
1980	82.27410772856484
1981	79.05295000357287
1982	76.38192834168599
1983	74.16739732189993
1984	72.36708142248331
1985	70.9152952394406
1986	69.77569317041088
1987	68.90544934543163
1988	68.25477184673187
1989	67.81774994246639
1990	67.5717371181734
1991	67.50557707640394
1992	67.6032536175721
1993	67.83957338250137
1994	68.20512011609382
1995	67.77969138567524
1996	66.45938972066368
1997	65.03124715313838
1998	63.51522191020188
1999	61.96573104690034
2000	60.48232006807963
2001	59.13918809935057
2002	57.99126637554585
2003	57.07439660521253
2004	56.64216378072576
2005	56.57436980014984
2006	56.523003670032864
2007	56.470169823063934
2008	56.36545737814378
2009	56.181903899717426
2010	55.91727887116438
2011	55.565635847270435
2012	55.095734333750165
2013	54.49375255116716
2014	53.83796950147578
2015	53.24259983170542
2016	52.75105476364362
2017	52.348787944003504
2018	52.00063491900943
2019	51.61221886878228
2020	51.24684520383783
2021	50.938648070994496
2022	50.68706905799858
2023	50.6008462350755