Year	% of working-age population
1960	94.7216356549299
1961	95.88519243052939
1962	96.68499816327521
1963	97.02705579548098
1964	96.87071236587872
1965	96.57184790168843
1966	96.42375662180397
1967	96.36848933454358
1968	96.40632276210968
1969	96.59186640471513
1970	96.98950365464668
1971	97.62544283275957
1972	98.65550846792604
1973	99.83860299977535
1974	100.69520930912115
1975	101.33621050665987
1976	101.89973256541921
1977	102.30896390783117
1978	102.55570720922643
1979	103.06555930495655
1980	103.86381298832681
1981	104.3998174748538
1982	104.56077443943114
1983	104.48548065670778
1984	104.18070606455896
1985	103.99606139802464
1986	104.02582875080807
1987	104.03895617360217
1988	104.1422393675169
1989	104.35265189153382
1990	104.68663909521183
1991	105.04035265442002
1992	105.3400299219036
1993	105.737665147829
1994	106.37108137615989
1995	108.06301319476974
1996	109.64269259645485
1997	110.66144343135822
1998	111.37030578350094
1999	111.42386042667587
2000	111.47371863806777
2001	111.47654424394351
2002	111.19572322106363
2003	110.72308606271304
2004	110.42949079647076
2005	110.09676907659657
2006	109.59761990250325
2007	108.90654927399737
2008	108.03202248474271
2009	107.08553482785985
2010	106.09739117202166
2011	105.11636144772775
2012	104.13655142805614
2013	103.11019078103195
2014	101.83371228435647
2015	100.22208696245886
2016	98.13256842111937
2017	95.81191673041303
2018	93.73292224297792
2019	91.74020399720156
2020	89.87914977013966
2021	88.21334780356497
2022	86.8301536473046
2023	85.68910318765249