Year	Percent of Working-Age Population
1960-01-01	11.19886325015940
1961-01-01	11.26769639209470
1962-01-01	11.27921298888270
1963-01-01	11.23749698913550
1964-01-01	11.15037483278980
1965-01-01	11.02348578491970
1966-01-01	11.07335836615070
1967-01-01	11.07869264689070
1968-01-01	11.04338048174230
1969-01-01	10.97156060213650
1970-01-01	10.86966478687770
1971-01-01	11.00793157208700
1972-01-01	11.10623230259120
1973-01-01	11.16771782358960
1974-01-01	11.18937777998250
1975-01-01	11.17268584642590
1976-01-01	11.25670489847250
1977-01-01	11.29392501450590
1978-01-01	11.29974290914210
1979-01-01	11.28259644449000
1980-01-01	11.25337943094910
1981-01-01	11.33291041441940
1982-01-01	11.38744469294300
1983-01-01	11.41946567146500
1984-01-01	11.42148266380030
1985-01-01	11.39662049197200
1986-01-01	11.44468611914440
1987-01-01	11.45878575333470
1988-01-01	11.45053615431800
1989-01-01	11.43501858843020
1990-01-01	11.41713280901080
1991-01-01	11.44871366391280
1992-01-01	11.46238505884030
1993-01-01	11.45667375989250
1994-01-01	11.42932041292280
1995-01-01	11.37928669048230
1996-01-01	11.34677852739530
1997-01-01	11.28354622886230
1998-01-01	11.19419027715150
1999-01-01	11.07814961000500
2000-01-01	10.93853161044560
2001-01-01	10.76718336885110
2002-01-01	10.56861758032710
2003-01-01	10.35171487882410
2004-01-01	10.12340815196560
2005-01-01	9.88951588570255
2006-01-01	9.62736253632891
2007-01-01	9.36231426873856
2008-01-01	9.10003475209225
2009-01-01	8.84327610943127
2010-01-01	8.59408495935301
2011-01-01	8.37434793843570
2012-01-01	8.15609744751250
2013-01-01	7.94504393057553
2014-01-01	7.74501312630422
2015-01-01	7.55923093471759
2016-01-01	7.51029137590319
2017-01-01	7.46101850663731