Year	Percent of Working-Age Population
1960-01-01	13.3160649428697
1961-01-01	13.3614886886699
1962-01-01	13.3565432514598
1963-01-01	13.3339537062120
1964-01-01	13.3392898520183
1965-01-01	13.3961328274730
1966-01-01	13.5998189810014
1967-01-01	13.8403582173402
1968-01-01	14.0908651381386
1969-01-01	14.3117234154045
1970-01-01	14.4825013799195
1971-01-01	14.7099653260884
1972-01-01	14.8895078209712
1973-01-01	15.0592896728846
1974-01-01	15.2571047872212
1975-01-01	15.4910304552853
1976-01-01	15.7538822481952
1977-01-01	16.0193706228925
1978-01-01	16.2264731131671
1979-01-01	16.2984456560186
1980-01-01	16.2136827852497
1981-01-01	16.0043737595414
1982-01-01	15.6695080949229
1983-01-01	15.2979208218322
1984-01-01	15.0098018031231
1985-01-01	14.8732228511762
1986-01-01	14.9390919651903
1987-01-01	15.1012093232118
1988-01-01	15.3521689120560
1989-01-01	15.6874752808107
1990-01-01	16.1068720572530
1991-01-01	16.6794563148727
1992-01-01	17.3157589795272
1993-01-01	17.9513196173682
1994-01-01	18.4930912316520
1995-01-01	18.8889241251228
1996-01-01	19.2684632670484
1997-01-01	19.4788826921821
1998-01-01	19.5853821842944
1999-01-01	19.6907667970707
2000-01-01	19.8539645203836
2001-01-01	20.2334816897079
2002-01-01	20.6566317139644
2003-01-01	21.0320884968995
2004-01-01	21.2205703709706
2005-01-01	21.1514404888759
2006-01-01	21.0512651900165
2007-01-01	20.7287009729856
2008-01-01	20.2953272148280
2009-01-01	19.9061373380771
2010-01-01	19.6512673401395
2011-01-01	19.6797345640923
2012-01-01	19.8221821125251
2013-01-01	20.0538164486277
2014-01-01	20.3281075205388
2015-01-01	20.6178712396421
2016-01-01	21.1140779591232
2017-01-01	21.6176852864125