Year	Percent of Working-Age Population
1960-01-01	3.99100319935953
1961-01-01	4.06550369305945
1962-01-01	4.10853967383947
1963-01-01	4.12477221145336
1964-01-01	4.12031512496520
1965-01-01	4.09826123286695
1966-01-01	4.26158483344756
1967-01-01	4.40074236407880
1968-01-01	4.51328045491334
1969-01-01	4.59824970785275
1970-01-01	4.65725062983846
1971-01-01	4.85719946189356
1972-01-01	5.02949388130669
1973-01-01	5.17409851145897
1974-01-01	5.29144598376391
1975-01-01	5.38223255099516
1976-01-01	5.59786759724630
1977-01-01	5.78298958721140
1978-01-01	5.93810891035019
1979-01-01	6.06444434469522
1980-01-01	6.16256816594491
1981-01-01	6.38594326847600
1982-01-01	6.58174241791294
1983-01-01	6.74517334320451
1984-01-01	6.86997198655638
1985-01-01	6.95275298665624
1986-01-01	7.16883845266410
1987-01-01	7.35202828334186
1988-01-01	7.50355919661682
1989-01-01	7.62405760271072
1990-01-01	7.71149247295200
1991-01-01	7.69685662154569
1992-01-01	7.64851118012564
1993-01-01	7.57160224490816
1994-01-01	7.46971368905659
1995-01-01	7.34481440562150
1996-01-01	7.23293923820528
1997-01-01	7.09432802763104
1998-01-01	6.93535055832388
1999-01-01	6.76010917731488
2000-01-01	6.57218976433751
2001-01-01	6.44151518218856
2002-01-01	6.28891074674870
2003-01-01	6.12732298165534
2004-01-01	5.97108302977950
2005-01-01	5.82666883266828
2006-01-01	5.78490068074454
2007-01-01	5.74304073103369
2008-01-01	5.69136336712888
2009-01-01	5.61633141680773
2010-01-01	5.51382667160556
2011-01-01	5.46616822332891
2012-01-01	5.38747224784327
2013-01-01	5.29248208249049
2014-01-01	5.19893330282904
2015-01-01	5.11533776178996
2016-01-01	5.08751976414350
2017-01-01	5.06026487920749