Year	% of working-age population
1960	95.58668948656647
1961	95.84394061732665
1962	95.86547356404516
1963	95.63687678347023
1964	95.31352979747264
1965	95.05430493442068
1966	94.83210633979283
1967	94.58223752942384
1968	94.3109247666175
1969	94.09134306860672
1970	93.94966450230687
1971	93.9542620869996
1972	94.08428305488773
1973	94.28876819488622
1974	94.34019704088527
1975	94.24284224359373
1976	94.20469233335285
1977	94.24307301047264
1978	94.37107798487844
1979	94.53381194548545
1980	94.74343487558244
1981	94.98630085614134
1982	95.49834640934215
1983	96.09109770889346
1984	96.34995050203253
1985	96.38747250612153
1986	96.34496871168602
1987	96.29051514314871
1988	96.22376616418434
1989	96.09908199022667
1990	95.85411326283396
1991	95.54297435258886
1992	95.1845479501137
1993	94.75112322907547
1994	94.27934472986858
1995	93.75809814380514
1996	93.16644945938944
1997	92.49865685482239
1998	91.72711612144565
1999	90.9146132642798
2000	90.21510998894465
2001	89.52119396351551
2002	88.6087041985109
2003	87.440425290355
2004	86.05536897687135
2005	84.55139543534932
2006	82.97497419816996
2007	81.33197905232801
2008	79.64219306977233
2009	77.9126351466495
2010	76.15419043081269
2011	74.41574718600783
2012	72.7537943578867
2013	71.16090099642979
2014	69.67096085920505
2015	68.2948569343031
2016	66.95655384290818
2017	65.67605184875849
2018	64.49928195496628
2019	63.36620034957794
2020	62.151072606522675
2021	60.84966359264702
2022	59.50819545588878
2023	58.204431754686134