Year	Percent of Working-Age Population
1960-01-01	8.45980034466457
1961-01-01	8.15938422338849
1962-01-01	7.84158750023839
1963-01-01	7.52243823594097
1964-01-01	7.21954256011629
1965-01-01	6.94243039085448
1966-01-01	6.85784468605570
1967-01-01	6.78308062807470
1968-01-01	6.71526552237214
1969-01-01	6.64718721231114
1970-01-01	6.57542152721718
1971-01-01	6.63251473694896
1972-01-01	6.67650365487989
1973-01-01	6.71407480243722
1974-01-01	6.75305404616402
1975-01-01	6.79782563328231
1976-01-01	6.90197027059388
1977-01-01	7.00606628142638
1978-01-01	7.10835114806524
1979-01-01	7.20628192303413
1980-01-01	7.29972315648143
1981-01-01	7.44978522249428
1982-01-01	7.58967755529923
1983-01-01	7.72625123552076
1984-01-01	7.86776451638203
1985-01-01	8.01874946156790
1986-01-01	8.17073890965255
1987-01-01	8.32368684629657
1988-01-01	8.47598879390407
1989-01-01	8.62365819159177
1990-01-01	8.76462400615547
1991-01-01	8.91278167871550
1992-01-01	9.04786213923065
1993-01-01	9.17078981189473
1994-01-01	9.28162220391785
1995-01-01	9.38227791571336
1996-01-01	9.39826473111316
1997-01-01	9.38564167578407
1998-01-01	9.35389372941525
1999-01-01	9.31489459019224
2000-01-01	9.27877176092296
2001-01-01	9.44350818488195
2002-01-01	9.60748610585606
2003-01-01	9.77258770770118
2004-01-01	9.94335658831199
2005-01-01	10.12800449359330
2006-01-01	10.24313373372270
2007-01-01	10.34963949417290
2008-01-01	10.47177709238090
2009-01-01	10.63983480575130
2010-01-01	10.87659189917500
2011-01-01	11.44034616006860
2012-01-01	12.07467939960110
2013-01-01	12.74976058894210
2014-01-01	13.42060127781230
2015-01-01	14.06251081941330
2016-01-01	14.68740748488040
2017-01-01	15.27435066221310