Year	Percent of Working-Age Population
1960-01-01	4.88025932384200
1961-01-01	4.94341464446990
1962-01-01	4.98599795838689
1963-01-01	5.00520898631281
1964-01-01	4.99786690484150
1965-01-01	4.96401506197279
1966-01-01	5.01375637211758
1967-01-01	5.03072535356208
1968-01-01	5.01909562211982
1969-01-01	4.98544533334836
1970-01-01	4.93429960394365
1971-01-01	4.96757996203894
1972-01-01	4.98044921246935
1973-01-01	4.97350449605544
1974-01-01	4.94714321512806
1975-01-01	4.90259095386906
1976-01-01	4.95356216358239
1977-01-01	4.97356365777176
1978-01-01	4.96043232889689
1979-01-01	4.91070557339211
1980-01-01	4.81995757078667
1981-01-01	4.91516053693977
1982-01-01	4.99390437206575
1983-01-01	5.05721882152979
1984-01-01	5.10584020127421
1985-01-01	5.14167973692784
1986-01-01	5.23343404259392
1987-01-01	5.30387792402323
1988-01-01	5.36255559082498
1989-01-01	5.42296259972301
1990-01-01	5.49227510012196
1991-01-01	5.60912091317565
1992-01-01	5.73434979471433
1993-01-01	5.85499813092657
1994-01-01	5.94913398013624
1995-01-01	6.00527182976812
1996-01-01	5.99203864806526
1997-01-01	5.92579834255809
1998-01-01	5.81930266711410
1999-01-01	5.69406352737448
2000-01-01	5.56675045364992
2001-01-01	5.58112895628896
2002-01-01	5.60174184076992
2003-01-01	5.63033071937076
2004-01-01	5.66098746493124
2005-01-01	5.68767988264277
2006-01-01	5.73578957136777
2007-01-01	5.77998477826065
2008-01-01	5.82276945613673
2009-01-01	5.87110055207536
2010-01-01	5.93168649824932
2011-01-01	5.99969999869565
2012-01-01	6.06683769639186
2013-01-01	6.14696869737367
2014-01-01	6.25792102505871
2015-01-01	6.40853728409835
2016-01-01	6.61798748001606
2017-01-01	6.86108042930840