Year	Percent of Working-Age Population
1960-01-01	10.9427243909853
1961-01-01	11.1562994991224
1962-01-01	11.3459824270979
1963-01-01	11.5489989462592
1964-01-01	11.7020391177695
1965-01-01	11.7790910943550
1966-01-01	11.8428467917237
1967-01-01	11.8893280632411
1968-01-01	11.9089046127673
1969-01-01	11.9422175162608
1970-01-01	11.9675831698923
1971-01-01	11.8427677479681
1972-01-01	11.7249782419495
1973-01-01	11.6591318535640
1974-01-01	11.6133725736583
1975-01-01	11.5813700732027
1976-01-01	11.6518440201505
1977-01-01	11.7327375381178
1978-01-01	11.8250780901383
1979-01-01	11.8986379844508
1980-01-01	11.9397417503587
1981-01-01	11.9026933101651
1982-01-01	11.8240449809823
1983-01-01	11.7634202977735
1984-01-01	11.7208726764049
1985-01-01	11.7306318935647
1986-01-01	11.7371263005400
1987-01-01	11.7553352887630
1988-01-01	11.7547622051217
1989-01-01	11.7150607856928
1990-01-01	11.6404235612186
1991-01-01	11.5600339929586
1992-01-01	11.4815343613173
1993-01-01	11.4252873563218
1994-01-01	11.4046334777611
1995-01-01	11.3897619150127
1996-01-01	11.5601444226262
1997-01-01	11.7355406190358
1998-01-01	11.9061085972851
1999-01-01	12.0670325131292
2000-01-01	12.2193160902838
2001-01-01	11.8722416679349
2002-01-01	11.5099932711368
2003-01-01	11.1428156010323
2004-01-01	10.7679541067595
2005-01-01	10.3880427450563
2006-01-01	10.3885969931852
2007-01-01	10.4631984056079
2008-01-01	10.6229004061304
2009-01-01	10.8342577109651
2010-01-01	11.0580620353755
2011-01-01	11.0360065466448
2012-01-01	11.0271561884465
2013-01-01	11.0945856143793
2014-01-01	11.3081694355266
2015-01-01	11.7113124799438
2016-01-01	12.0446265938069
2017-01-01	12.4439884733181