Year	Percent of Working-Age Population
1960-01-01	2.23537257862839
1961-01-01	2.37155636591550
1962-01-01	2.49645186629331
1963-01-01	2.60995561027206
1964-01-01	2.71100413264111
1965-01-01	2.79977534976054
1966-01-01	2.91230974373457
1967-01-01	3.00578164424322
1968-01-01	3.08363396870482
1969-01-01	3.15129961330468
1970-01-01	3.21165671046679
1971-01-01	3.30941207740204
1972-01-01	3.39450346676935
1973-01-01	3.46607462905590
1974-01-01	3.52351960640740
1975-01-01	3.56691549447643
1976-01-01	3.64417287908830
1977-01-01	3.71086113995284
1978-01-01	3.76838300561698
1979-01-01	3.81675864298233
1980-01-01	3.85449488254851
1981-01-01	3.95588093897230
1982-01-01	4.03865523551170
1983-01-01	4.10836281481288
1984-01-01	4.17219956154759
1985-01-01	4.23395432110288
1986-01-01	4.32177312741150
1987-01-01	4.41133215717012
1988-01-01	4.50173636633372
1989-01-01	4.58936560153939
1990-01-01	4.67110775881193
1991-01-01	4.74072714135381
1992-01-01	4.79439791702776
1993-01-01	4.83557238594963
1994-01-01	4.86705205384083
1995-01-01	4.89049160729486
1996-01-01	4.90492213079490
1997-01-01	4.91325387389108
1998-01-01	4.91882257972444
1999-01-01	4.92297216973181
2000-01-01	4.92550009212493
2001-01-01	4.94846373949058
2002-01-01	4.96206897129576
2003-01-01	4.97283915701980
2004-01-01	4.98759856719650
2005-01-01	5.00869885376509
2006-01-01	5.05354532590575
2007-01-01	5.09567276531390
2008-01-01	5.13400622696832
2009-01-01	5.16636887884144
2010-01-01	5.19162558543712
2011-01-01	5.24654798218250
2012-01-01	5.29261280408516
2013-01-01	5.33068126795302
2014-01-01	5.35987024329603
2015-01-01	5.37998351060707
2016-01-01	5.39913704694017
2017-01-01	5.40377489090121