Year	Percent of Working-Age Population
1960-01-01	14.1027688499391
1961-01-01	14.2956846554605
1962-01-01	14.4468173516423
1963-01-01	14.5584929284881
1964-01-01	14.6595738744687
1965-01-01	14.7567877942745
1966-01-01	14.8425358603812
1967-01-01	14.9039302838344
1968-01-01	14.9420650587932
1969-01-01	14.9627789466569
1970-01-01	14.9663555459084
1971-01-01	15.0144227213333
1972-01-01	15.0416572843954
1973-01-01	15.0559375639230
1974-01-01	15.0598696275292
1975-01-01	15.0722253249008
1976-01-01	15.2056606858825
1977-01-01	15.3424376369861
1978-01-01	15.4787960214098
1979-01-01	15.6143817796670
1980-01-01	15.7539615879949
1981-01-01	15.7900536505072
1982-01-01	15.8200889803823
1983-01-01	15.8537398189744
1984-01-01	15.8986705609167
1985-01-01	15.9670647964331
1986-01-01	16.0683892928980
1987-01-01	16.1791735831537
1988-01-01	16.2965229172780
1989-01-01	16.4246779293967
1990-01-01	16.5656996587031
1991-01-01	16.7526813082255
1992-01-01	16.9381805200214
1993-01-01	17.1279348742344
1994-01-01	17.3108850695662
1995-01-01	17.4834968155827
1996-01-01	17.5785266222289
1997-01-01	17.6642018765929
1998-01-01	17.7424261201681
1999-01-01	17.7954397972257
2000-01-01	17.8100127109167
2001-01-01	17.8430489426500
2002-01-01	17.8420706620859
2003-01-01	17.8302600870461
2004-01-01	17.8403731455819
2005-01-01	17.8885944894552
2006-01-01	17.7818169177058
2007-01-01	17.7050492195258
2008-01-01	17.6769414193013
2009-01-01	17.7253829731451
2010-01-01	17.8653814659710
2011-01-01	18.3060633424883
2012-01-01	18.8336787855022
2013-01-01	19.4411059086669
2014-01-01	20.0968578788032
2015-01-01	20.7873611671126
2016-01-01	21.4048672566372
2017-01-01	22.0393441449182