Year Percent of Working-Age Population 1960-01-01 6.38225127485540 1961-01-01 6.47028961023168 1962-01-01 6.53441552462718 1963-01-01 6.57732318900400 1964-01-01 6.60086685267907 1965-01-01 6.60720496785712 1966-01-01 6.69249619994235 1967-01-01 6.75360699109256 1968-01-01 6.79391613412159 1969-01-01 6.81701131170623 1970-01-01 6.82523267838676 1971-01-01 6.90586004248001 1972-01-01 6.96468789781197 1973-01-01 7.00440980139256 1974-01-01 7.02632673840023 1975-01-01 7.03257972592969 1976-01-01 7.09541323214806 1977-01-01 7.13546570661471 1978-01-01 7.15610244304233 1979-01-01 7.16057330550566 1980-01-01 7.15187732399624 1981-01-01 7.19167919882987 1982-01-01 7.21021352940234 1983-01-01 7.21082851046435 1984-01-01 7.19655243253036 1985-01-01 7.17000996852304 1986-01-01 7.18737072678478 1987-01-01 7.18410169982224 1988-01-01 7.16390634584029 1989-01-01 7.12998726997890 1990-01-01 7.08500156295437 1991-01-01 7.07683387929714 1992-01-01 7.04801943948038 1993-01-01 7.00123396224526 1994-01-01 6.93868732125082 1995-01-01 6.86249722988937 1996-01-01 6.82979022552968 1997-01-01 6.77475722593028 1998-01-01 6.70226594631641 1999-01-01 6.61689994327807 2000-01-01 6.52214681181755 2001-01-01 6.49854269061783 2002-01-01 6.45943670845023 2003-01-01 6.40693811572805 2004-01-01 6.34253835475533 2005-01-01 6.26804734088715 2006-01-01 6.24262115593581 2007-01-01 6.20383547870727 2008-01-01 6.15542050356240 2009-01-01 6.10071138808297 2010-01-01 6.04200442657020 2011-01-01 6.02370265260149 2012-01-01 5.99620306330033 2013-01-01 5.96157299800501 2014-01-01 5.92135046605492 2015-01-01 5.87695817072053 2016-01-01 5.86696102939833 2017-01-01 5.84921312321064