Year	Percent of Working-Age Population
1960-01-01	4.87176842375917
1961-01-01	4.95648917447108
1962-01-01	5.00597977694993
1963-01-01	5.02250096576855
1964-01-01	5.00952041655637
1965-01-01	4.96998224557518
1966-01-01	5.07536506574988
1967-01-01	5.14800752396366
1968-01-01	5.18920771062818
1969-01-01	5.20142320196527
1970-01-01	5.18720144892216
1971-01-01	5.31102602053243
1972-01-01	5.40324158799183
1973-01-01	5.46523081829671
1974-01-01	5.49897035511637
1975-01-01	5.50711674762694
1976-01-01	5.62322368664906
1977-01-01	5.70601638104335
1978-01-01	5.75772326457880
1979-01-01	5.78189885272505
1980-01-01	5.78132073461924
1981-01-01	5.86289489715043
1982-01-01	5.90845944453656
1983-01-01	5.92051154331785
1984-01-01	5.90131353229843
1985-01-01	5.85497600617329
1986-01-01	5.86618271758462
1987-01-01	5.83622463869015
1988-01-01	5.76982823459365
1989-01-01	5.67229258836913
1990-01-01	5.54983935120019
1991-01-01	5.55694520752325
1992-01-01	5.50211358841823
1993-01-01	5.38331602334934
1994-01-01	5.19972074137281
1995-01-01	4.95115603028664
1996-01-01	4.94005388245419
1997-01-01	4.88125503376119
1998-01-01	4.77763854969247
1999-01-01	4.63295346850756
2000-01-01	4.45223135801746
2001-01-01	4.46812736871813
2002-01-01	4.46799450011017
2003-01-01	4.45679511948897
2004-01-01	4.43956532364309
2005-01-01	4.42052483962791
2006-01-01	4.48316582946877
2007-01-01	4.52389547594825
2008-01-01	4.54392334354688
2009-01-01	4.54471396812744
2010-01-01	4.52787168893391
2011-01-01	4.58088943939284
2012-01-01	4.61130449832589
2013-01-01	4.61913325272661
2014-01-01	4.60410924742857
2015-01-01	4.56838972342547
2016-01-01	4.58657585518227
2017-01-01	4.58276845413444