Year	Percent of Working-Age Population
1960-01-01	9.37336990087220
1961-01-01	9.69275664850784
1962-01-01	10.01911045862490
1963-01-01	10.34972932174510
1964-01-01	10.68314348422780
1965-01-01	11.02074721753620
1966-01-01	11.36956405002700
1967-01-01	11.70192705048550
1968-01-01	12.02868157034660
1969-01-01	12.36411667355570
1970-01-01	12.71529766521850
1971-01-01	13.09100308849330
1972-01-01	13.45548793157280
1973-01-01	13.80666818722520
1974-01-01	14.14268853544750
1975-01-01	14.46231191862870
1976-01-01	14.79079015484940
1977-01-01	15.11605361480330
1978-01-01	15.39132399981460
1979-01-01	15.53979170538910
1980-01-01	15.52477889546060
1981-01-01	15.35601487973580
1982-01-01	15.02732775908500
1983-01-01	14.64046132502540
1984-01-01	14.33410252881660
1985-01-01	14.18121013840970
1986-01-01	14.28757358667440
1987-01-01	14.50598321216420
1988-01-01	14.79100291742310
1989-01-01	15.07663265169810
1990-01-01	15.32642240174780
1991-01-01	15.65409678842950
1992-01-01	15.94295604440380
1993-01-01	16.19324883148510
1994-01-01	16.40698039297240
1995-01-01	16.58573939815360
1996-01-01	16.86801945091240
1997-01-01	17.09812117860470
1998-01-01	17.28512067420410
1999-01-01	17.44151814764620
2000-01-01	17.57559207429080
2001-01-01	17.85854429236000
2002-01-01	18.13540122488180
2003-01-01	18.37770184509060
2004-01-01	18.53827862091400
2005-01-01	18.59892927685200
2006-01-01	18.66057917986860
2007-01-01	18.62806743658750
2008-01-01	18.58466668059800
2009-01-01	18.64907180950280
2010-01-01	18.89261642298030
2011-01-01	19.35639735718260
2012-01-01	19.97584990582480
2013-01-01	20.72765393203240
2014-01-01	21.56606213805470
2015-01-01	22.46131811929600
2016-01-01	23.45643034442330
2017-01-01	24.49986358367700