Year	Percent of Working-Age Population
1960-01-01	4.24783898851761
1961-01-01	4.27926861974853
1962-01-01	4.28637306894166
1963-01-01	4.27334463926845
1964-01-01	4.24670064027179
1965-01-01	4.21195268610790
1966-01-01	4.25374006143528
1967-01-01	4.28219841365381
1968-01-01	4.29864106217027
1969-01-01	4.30116362119421
1970-01-01	4.28844762243509
1971-01-01	4.34315136817332
1972-01-01	4.38044361862734
1973-01-01	4.40306162708120
1974-01-01	4.41267290802468
1975-01-01	4.41699013445316
1976-01-01	4.47489242552140
1977-01-01	4.51927447836273
1978-01-01	4.55126776665730
1979-01-01	4.57457701954964
1980-01-01	4.58709327697024
1981-01-01	4.67325921539468
1982-01-01	4.74634386190872
1983-01-01	4.80621801269936
1984-01-01	4.85472630642927
1985-01-01	4.89518354427838
1986-01-01	4.98393033625674
1987-01-01	5.06251034316749
1988-01-01	5.12898972016407
1989-01-01	5.18797259398630
1990-01-01	5.23877467722073
1991-01-01	5.42238044081197
1992-01-01	5.58884724458822
1993-01-01	5.73369032847907
1994-01-01	5.85990733169801
1995-01-01	5.96190582169551
1996-01-01	6.07802096020187
1997-01-01	6.18483134698746
1998-01-01	6.27532100429835
1999-01-01	6.34326881209674
2000-01-01	6.38475580626485
2001-01-01	6.35380671051165
2002-01-01	6.30762752888000
2003-01-01	6.26028531883126
2004-01-01	6.21734736557701
2005-01-01	6.18230531019639
2006-01-01	6.21785210172492
2007-01-01	6.25284414435433
2008-01-01	6.29152624246070
2009-01-01	6.33930507959918
2010-01-01	6.39547618044733
2011-01-01	6.48672609959119
2012-01-01	6.58566060688518
2013-01-01	6.68977435827337
2014-01-01	6.79134910573824
2015-01-01	6.89153399569069
2016-01-01	7.01099897739436
2017-01-01	7.12408869850706