Year	% of working-age population
1960	96.8307186429219
1961	97.08255442265026
1962	97.33217808810485
1963	97.68542284630767
1964	98.17797734080003
1965	98.65460818173302
1966	99.08618601592451
1967	99.55053033978213
1968	99.96705089124238
1969	100.33943618152199
1970	100.69187284621867
1971	101.05150874939221
1972	101.36533665210695
1973	101.51415299546795
1974	101.25442901677498
1975	100.7262706166675
1976	100.28989762522882
1977	99.83840946958658
1978	99.34200415620192
1979	98.86960926992113
1980	98.40336901406171
1981	97.96601929710457
1982	97.70664768772073
1983	97.65709702482414
1984	97.91417993945217
1985	98.39925126055495
1986	99.04470322125417
1987	99.8244593720047
1988	100.5468563018242
1989	101.22994895997364
1990	101.77836864115105
1991	102.17638926047623
1992	102.40670962484974
1993	102.14706887789444
1994	101.25721318585931
1995	99.93680992897062
1996	98.28218785102224
1997	96.36044143249886
1998	94.32986164840061
1999	92.31625825163907
2000	90.41370718234164
2001	88.79599770535181
2002	87.52229989877178
2003	86.36852879752702
2004	85.05036462525304
2005	83.53860488905234
2006	82.1522548969271
2007	81.09650045658537
2008	80.41078774696724
2009	80.03828172338682
2010	80.23172481991216
2011	80.88089115449672
2012	81.35687726781256
2013	81.63023955646551
2014	81.47876825761526
2015	81.07214935785883
2016	80.74215086407888
2017	80.3057232016279
2018	80.01178503556791
2019	80.07460384151386
2020	80.23096402233477
2021	80.21231938390292
2022	79.94982126792321
2023	79.46100081921107