Year	Percent of Working-Age Population
1960-01-01	8.39448642292533
1961-01-01	8.64757584349305
1962-01-01	8.89009911774317
1963-01-01	9.06467640103274
1964-01-01	9.16351861845656
1965-01-01	9.24664159054272
1966-01-01	9.47842033435688
1967-01-01	9.69881944002882
1968-01-01	9.89515072083879
1969-01-01	10.05710659898480
1970-01-01	10.20239482886510
1971-01-01	10.20070691829100
1972-01-01	10.18099547511310
1973-01-01	10.16032222397730
1974-01-01	10.11452589364900
1975-01-01	10.08934449355780
1976-01-01	10.08596304323870
1977-01-01	10.08242250492740
1978-01-01	10.03824592654690
1979-01-01	9.98910897828602
1980-01-01	9.95436820708537
1981-01-01	9.98130720639422
1982-01-01	10.02118810327240
1983-01-01	10.06850259758170
1984-01-01	10.10870380088460
1985-01-01	10.15305972560890
1986-01-01	10.73078508578660
1987-01-01	11.34929946856240
1988-01-01	11.98531093205630
1989-01-01	12.64755036780670
1990-01-01	13.33755557853380
1991-01-01	13.34969573523270
1992-01-01	13.34576186925180
1993-01-01	13.33888100249650
1994-01-01	13.35237544290980
1995-01-01	13.37982234556040
1996-01-01	13.23327675602780
1997-01-01	13.08273070450720
1998-01-01	12.92783688337070
1999-01-01	12.76752607498320
2000-01-01	12.57635911280500
2001-01-01	12.33718536297710
2002-01-01	12.08083544790080
2003-01-01	11.82058777057990
2004-01-01	11.54520917678810
2005-01-01	11.27859849731530
2006-01-01	11.45393884247390
2007-01-01	11.68319680607130
2008-01-01	11.96741523557900
2009-01-01	12.32963139017330
2010-01-01	12.78888766023320
2011-01-01	12.84323076150800
2012-01-01	12.92246520874750
2013-01-01	13.02264950301450
2014-01-01	13.13034514970450
2015-01-01	13.25794377637970
2016-01-01	13.42905205297700
2017-01-01	13.61621477687450