Year	Percent of Working-Age Population
1960-01-01	13.7699258479577
1961-01-01	13.5620116605309
1962-01-01	13.3149026063549
1963-01-01	13.0518459307967
1964-01-01	12.8013842760439
1965-01-01	12.5816568467975
1966-01-01	12.5841196655847
1967-01-01	12.5977929933261
1968-01-01	12.6114828502122
1969-01-01	12.6096160145703
1970-01-01	12.5858565207936
1971-01-01	12.7629350846232
1972-01-01	12.8929642218868
1973-01-01	12.9956348822877
1974-01-01	13.1030782549323
1975-01-01	13.2348678604988
1976-01-01	13.4703935742508
1977-01-01	13.7291924031717
1978-01-01	13.9683101147062
1979-01-01	14.1249047393624
1980-01-01	14.1743936320861
1981-01-01	14.0997586816831
1982-01-01	13.9317771025391
1983-01-01	13.7208842733932
1984-01-01	13.5310754684110
1985-01-01	13.4026181750419
1986-01-01	13.4134825035882
1987-01-01	13.4460368502725
1988-01-01	13.5424323484613
1989-01-01	13.7635686146707
1990-01-01	14.1421500319662
1991-01-01	14.8297673572488
1992-01-01	15.6469164362550
1993-01-01	16.4976326419565
1994-01-01	17.2277266973991
1995-01-01	17.7393169120160
1996-01-01	18.2399375917086
1997-01-01	18.5069677971764
1998-01-01	18.6428209863639
1999-01-01	18.8092809056816
2000-01-01	19.0962935356740
2001-01-01	19.6717119421489
2002-01-01	20.3549617663480
2003-01-01	21.0281437106618
2004-01-01	21.5038456703843
2005-01-01	21.6764495914968
2006-01-01	21.8209816375756
2007-01-01	21.7296824599231
2008-01-01	21.5007643851527
2009-01-01	21.2784109422741
2010-01-01	21.1498765394923
2011-01-01	21.1409493328773
2012-01-01	21.2151070250131
2013-01-01	21.3777426135424
2014-01-01	21.6177757135450
2015-01-01	21.9218809644672
2016-01-01	22.2102809857182
2017-01-01	22.5369112514664