Year	Percent of Working-Age Population
1960-01-01	10.6201781864633
1961-01-01	10.9440822457936
1962-01-01	11.2699645498803
1963-01-01	11.5863258790674
1964-01-01	11.8777275658144
1965-01-01	12.1391177022557
1966-01-01	12.3274220664870
1967-01-01	12.4700345039482
1968-01-01	12.5933726666523
1969-01-01	12.7311751476347
1970-01-01	12.9032865192859
1971-01-01	13.1847045335647
1972-01-01	13.4610299952236
1973-01-01	13.7480238217721
1974-01-01	14.0690858693602
1975-01-01	14.4335164666665
1976-01-01	14.8921652983719
1977-01-01	15.4084710795864
1978-01-01	15.8854416197415
1979-01-01	16.1681120348906
1980-01-01	16.1747136087816
1981-01-01	16.0178169274258
1982-01-01	15.6052338043338
1983-01-01	15.0929168494020
1984-01-01	14.6883749799871
1985-01-01	14.5002267235478
1986-01-01	14.5733872065012
1987-01-01	14.8016217236527
1988-01-01	15.1310846728078
1989-01-01	15.4799888964028
1990-01-01	15.8021084323351
1991-01-01	16.2811805045883
1992-01-01	16.7346227771757
1993-01-01	17.1615252985915
1994-01-01	17.5644116216030
1995-01-01	17.9455548006142
1996-01-01	18.4378473603366
1997-01-01	18.8833355274348
1998-01-01	19.2937995527894
1999-01-01	19.6846581715816
2000-01-01	20.0612333786133
2001-01-01	20.5924233463483
2002-01-01	21.1110715970161
2003-01-01	21.5715397871738
2004-01-01	21.9093994024109
2005-01-01	22.0969205554512
2006-01-01	22.3663474036897
2007-01-01	22.5060927439792
2008-01-01	22.5798274476235
2009-01-01	22.6862552222569
2010-01-01	22.8905924066119
2011-01-01	23.1886479316247
2012-01-01	23.5623448706639
2013-01-01	24.0162672557532
2014-01-01	24.5481643930998
2015-01-01	25.1536270622279
2016-01-01	25.8913778477821
2017-01-01	26.6877419970421