Year	Percent of Working-Age Population
1960-01-01	4.44319260419641
1961-01-01	4.48796214517955
1962-01-01	4.52135557879811
1963-01-01	4.54558966836699
1964-01-01	4.56134708824836
1965-01-01	4.57070242570423
1966-01-01	4.61557729587178
1967-01-01	4.64436349887689
1968-01-01	4.66045022355904
1969-01-01	4.66783260405538
1970-01-01	4.66962229563222
1971-01-01	4.68843855490739
1972-01-01	4.69709672431810
1973-01-01	4.70004059240112
1974-01-01	4.70100529996737
1975-01-01	4.70333214688534
1976-01-01	4.72777743637271
1977-01-01	4.74415690398804
1978-01-01	4.75665392005784
1979-01-01	4.76886015564389
1980-01-01	4.78378031507229
1981-01-01	4.81558722391587
1982-01-01	4.84069074170005
1983-01-01	4.86234644774214
1984-01-01	4.88283221629936
1985-01-01	4.90496803384607
1986-01-01	4.95108896187939
1987-01-01	4.98929931037668
1988-01-01	5.02226792306525
1989-01-01	5.05243164460762
1990-01-01	5.08233603489832
1991-01-01	5.10796729125808
1992-01-01	5.12295087895623
1993-01-01	5.13207253136236
1994-01-01	5.14064657206080
1995-01-01	5.15253734136575
1996-01-01	5.16640349530602
1997-01-01	5.16587229643370
1998-01-01	5.15384883765885
1999-01-01	5.13331504369851
2000-01-01	5.10703869785436
2001-01-01	5.16492654329134
2002-01-01	5.20233686472809
2003-01-01	5.21973437004038
2004-01-01	5.21769567038315
2005-01-01	5.19738296722814
2006-01-01	5.26782502707795
2007-01-01	5.31871628306213
2008-01-01	5.34889421573897
2009-01-01	5.35638268128288
2010-01-01	5.34219097884924
2011-01-01	5.36664494814849
2012-01-01	5.36683421449741
2013-01-01	5.35075192758147
2014-01-01	5.32735995681139
2015-01-01	5.30228663760589
2016-01-01	5.34023548049741
2017-01-01	5.36803368206360