Year	Percent of Working-Age Population
1960-01-01	9.03551790756427
1961-01-01	8.93435861174945
1962-01-01	8.78913018366640
1963-01-01	8.60744840048564
1964-01-01	8.39832946122359
1965-01-01	8.15378976092535
1966-01-01	8.33389097819832
1967-01-01	8.52598287657637
1968-01-01	8.75413853332986
1969-01-01	9.01198524892440
1970-01-01	9.29721999197110
1971-01-01	9.48462962735890
1972-01-01	9.64176644529546
1973-01-01	9.73279917229100
1974-01-01	9.75440494954010
1975-01-01	9.72193305110232
1976-01-01	9.70160240077006
1977-01-01	9.67612776937450
1978-01-01	9.64040038804127
1979-01-01	9.61743752859415
1980-01-01	9.60818192549983
1981-01-01	9.66273863828349
1982-01-01	9.72292713242529
1983-01-01	9.77451280481584
1984-01-01	9.83444676198825
1985-01-01	9.89692774983817
1986-01-01	10.19279361731760
1987-01-01	10.51031465724840
1988-01-01	10.84392662572180
1989-01-01	11.18306169965080
1990-01-01	11.51977061657340
1991-01-01	11.85591679162810
1992-01-01	12.21082578423300
1993-01-01	12.58564846981860
1994-01-01	12.97253980126080
1995-01-01	13.36945161359130
1996-01-01	13.84338814571990
1997-01-01	14.32630980697580
1998-01-01	14.81132882690170
1999-01-01	15.31921488746940
2000-01-01	15.85097433651770
2001-01-01	16.20517798586530
2002-01-01	16.60950054033740
2003-01-01	17.06222451199270
2004-01-01	17.56502453121850
2005-01-01	18.12219237086270
2006-01-01	18.32150799534050
2007-01-01	18.57302765225320
2008-01-01	18.87197302544190
2009-01-01	19.24740133181740
2010-01-01	19.68986331086990
2011-01-01	20.25166074310210
2012-01-01	20.92242236820080
2013-01-01	21.72389491405970
2014-01-01	22.62629794756730
2015-01-01	23.61246395540600
2016-01-01	24.40505891835870
2017-01-01	25.20226459843540