Year	Percent of Working-Age Population
1960-01-01	7.91971102009072
1961-01-01	8.17367503386377
1962-01-01	8.45588781106271
1963-01-01	8.75823504238641
1964-01-01	9.07194543859577
1965-01-01	9.39430744394430
1966-01-01	9.63507482278813
1967-01-01	9.86449342813839
1968-01-01	10.10261327167970
1969-01-01	10.37451954142240
1970-01-01	10.69465217535810
1971-01-01	11.06877379796300
1972-01-01	11.47115494131680
1973-01-01	11.90221159363480
1974-01-01	12.36173954278710
1975-01-01	12.84640425932070
1976-01-01	13.28400636795210
1977-01-01	13.74434256391580
1978-01-01	14.18937696369400
1979-01-01	14.56421650646130
1980-01-01	14.84228931667550
1981-01-01	14.92359531456310
1982-01-01	14.89663692717560
1983-01-01	14.81104408275120
1984-01-01	14.73306311999650
1985-01-01	14.69772126725760
1986-01-01	14.71543589094020
1987-01-01	14.75949197181550
1988-01-01	14.81418444673990
1989-01-01	14.85549766829800
1990-01-01	14.87504356693820
1991-01-01	15.02013449432230
1992-01-01	15.19117046781510
1993-01-01	15.39032043239400
1994-01-01	15.62850457080990
1995-01-01	15.91438937166150
1996-01-01	15.93735700499400
1997-01-01	15.97870732922030
1998-01-01	16.03443237298630
1999-01-01	16.09917989332040
2000-01-01	16.17508040402380
2001-01-01	16.16831593782760
2002-01-01	16.16122430690170
2003-01-01	16.15411647082090
2004-01-01	16.14130713641050
2005-01-01	16.12515553623040
2006-01-01	16.15291756183610
2007-01-01	16.18484508498210
2008-01-01	16.26391701930970
2009-01-01	16.44887155972340
2010-01-01	16.77477675572010
2011-01-01	16.97709138435720
2012-01-01	17.26305892330940
2013-01-01	17.61868265996750
2014-01-01	18.01393019068110
2015-01-01	18.42456472813540
2016-01-01	18.91963411463540
2017-01-01	19.42454751157020