Year	Percent of Working-Age Population
1960-01-01	14.0084599542723
1961-01-01	14.0614838863488
1962-01-01	14.0599541471831
1963-01-01	14.0208435850752
1964-01-01	13.9622932165284
1965-01-01	13.8968821361936
1966-01-01	13.7355039095878
1967-01-01	13.5668909308272
1968-01-01	13.4054276574089
1969-01-01	13.2575379660250
1970-01-01	13.1243291047492
1971-01-01	13.2505600450497
1972-01-01	13.3664525698128
1973-01-01	13.4826266005021
1974-01-01	13.6121641725798
1975-01-01	13.7623690900663
1976-01-01	13.9715048807023
1977-01-01	14.1909975735914
1978-01-01	14.4093835322873
1979-01-01	14.6057141254214
1980-01-01	14.7699754578031
1981-01-01	14.9322138514898
1982-01-01	15.0561494981768
1983-01-01	15.1679132204377
1984-01-01	15.3022129253524
1985-01-01	15.4788760704200
1986-01-01	15.6707720729301
1987-01-01	15.8807890969500
1988-01-01	16.1011980723122
1989-01-01	16.3241666225096
1990-01-01	16.5486490379048
1991-01-01	16.8461542921732
1992-01-01	17.1378472542336
1993-01-01	17.4103259978814
1994-01-01	17.6447001976985
1995-01-01	17.8355258344917
1996-01-01	18.0064470180941
1997-01-01	18.1376795020900
1998-01-01	18.2443299344285
1999-01-01	18.3522637758653
2000-01-01	18.4831382324725
2001-01-01	18.5842011041188
2002-01-01	18.7015582867180
2003-01-01	18.8377591154504
2004-01-01	18.9889152628236
2005-01-01	19.1569873091127
2006-01-01	19.2085401207589
2007-01-01	19.2694285865090
2008-01-01	19.3807223762312
2009-01-01	19.5883661906519
2010-01-01	19.9115384742043
2011-01-01	20.3752520503019
2012-01-01	20.9126142028948
2013-01-01	21.4931086694879
2014-01-01	22.0721114164006
2015-01-01	22.6281075467588
2016-01-01	23.1635095763984
2017-01-01	23.6754125317475