Year	Percent of Working-Age Population
1960-01-01	11.54250653916900
1961-01-01	11.27313532559350
1962-01-01	10.99129706334060
1963-01-01	10.71790384133570
1964-01-01	10.48261055867970
1965-01-01	10.30097062382530
1966-01-01	10.23077652665440
1967-01-01	10.19183745696730
1968-01-01	10.16684612114570
1969-01-01	10.13405001964510
1970-01-01	10.08457413244680
1971-01-01	10.04093776179830
1972-01-01	9.95874341550066
1973-01-01	9.85794387534294
1974-01-01	9.75993296472085
1975-01-01	9.67307580167200
1976-01-01	9.66348236474317
1977-01-01	9.65331286113818
1978-01-01	9.61744476247316
1979-01-01	9.51844582989235
1980-01-01	9.34511309880039
1981-01-01	9.15924193506882
1982-01-01	8.92417336328286
1983-01-01	8.68112005814509
1984-01-01	8.48266469446486
1985-01-01	8.36208006834357
1986-01-01	8.26306414789115
1987-01-01	8.21439634442218
1988-01-01	8.25237147258626
1989-01-01	8.42561407723786
1990-01-01	8.75558846080333
1991-01-01	9.50741342153212
1992-01-01	10.43738302696010
1993-01-01	11.47741747016580
1994-01-01	12.50601063511690
1995-01-01	13.43989019018350
1996-01-01	14.05024495260280
1997-01-01	14.46647747338040
1998-01-01	14.77628958465990
1999-01-01	15.12821554842120
2000-01-01	15.60725597290760
2001-01-01	16.10569963292830
2002-01-01	16.74089575324700
2003-01-01	17.37402701326410
2004-01-01	17.78620665643700
2005-01-01	17.85703140021970
2006-01-01	17.72383966117320
2007-01-01	17.28803492800300
2008-01-01	16.69663081330350
2009-01-01	16.16028637506770
2010-01-01	15.80774045561190
2011-01-01	15.58768490576300
2012-01-01	15.51383487728820
2013-01-01	15.55138848757280
2014-01-01	15.64147226799140
2015-01-01	15.75427612671460
2016-01-01	16.03159057098140
2017-01-01	16.33555880561960