Year	Percent of Working-Age Population
1960-01-01	4.62622443718852
1961-01-01	4.78176721836626
1962-01-01	4.94816365241848
1963-01-01	5.11960796956606
1964-01-01	5.31556177630742
1965-01-01	5.53431526167346
1966-01-01	5.76875540724262
1967-01-01	5.99046143564507
1968-01-01	6.22576218602709
1969-01-01	6.50504221388368
1970-01-01	6.82382133995037
1971-01-01	7.32244759590937
1972-01-01	7.86064959920118
1973-01-01	8.41011940461262
1974-01-01	8.90937843415798
1975-01-01	9.35943716898105
1976-01-01	9.57950650234189
1977-01-01	9.77584059775841
1978-01-01	9.93532159540065
1979-01-01	10.10057507663470
1980-01-01	10.28093394930700
1981-01-01	10.39762115403520
1982-01-01	10.51717483597070
1983-01-01	10.61055127445170
1984-01-01	10.69939569962990
1985-01-01	10.73681759981380
1986-01-01	10.89409824478740
1987-01-01	11.03425165753130
1988-01-01	11.14097534989590
1989-01-01	11.23122687368500
1990-01-01	11.29227483090070
1991-01-01	10.78792258530750
1992-01-01	10.39344331910740
1993-01-01	10.12459199108350
1994-01-01	9.97466453973914
1995-01-01	9.92137240886347
1996-01-01	10.06005226450690
1997-01-01	10.22788656313300
1998-01-01	10.43578929959480
1999-01-01	10.67060312104600
2000-01-01	10.94790722813040
2001-01-01	11.19099378881990
2002-01-01	11.45954962468720
2003-01-01	11.74273858921160
2004-01-01	12.02108809945680
2005-01-01	12.28468916620210
2006-01-01	12.76725631051420
2007-01-01	13.24317427915280
2008-01-01	13.74950275615160
2009-01-01	14.30179859191060
2010-01-01	14.94563276036980
2011-01-01	15.36480930907440
2012-01-01	15.82949373886990
2013-01-01	16.34825786904560
2014-01-01	16.92157682128430
2015-01-01	17.54940273274020
2016-01-01	18.22947563011300
2017-01-01	18.96304862602570