Year	Percent of Working-Age Population
1960-01-01	5.13745841650033
1961-01-01	5.11564678946821
1962-01-01	5.07438575257416
1963-01-01	5.01779998131494
1964-01-01	4.95213008580524
1965-01-01	4.88081395686512
1966-01-01	4.89421986726076
1967-01-01	4.89625439983818
1968-01-01	4.88742276109061
1969-01-01	4.86625828854758
1970-01-01	4.83346259242025
1971-01-01	4.85769237377469
1972-01-01	4.86549592374572
1973-01-01	4.85967655198395
1974-01-01	4.84517290609728
1975-01-01	4.82613401198201
1976-01-01	4.86404609827661
1977-01-01	4.89018215578231
1978-01-01	4.90538198510469
1979-01-01	4.91229325454064
1980-01-01	4.91197951913882
1981-01-01	4.95871835823868
1982-01-01	4.99132665508225
1983-01-01	5.01371836951538
1984-01-01	5.02897907114228
1985-01-01	5.04062729393313
1986-01-01	5.11723567242300
1987-01-01	5.18134883945350
1988-01-01	5.23437738498642
1989-01-01	5.27703022255510
1990-01-01	5.31017086323205
1991-01-01	5.52965446170197
1992-01-01	5.74288824547743
1993-01-01	5.94718940965607
1994-01-01	6.13809592057433
1995-01-01	6.31099544567339
1996-01-01	6.38067697709845
1997-01-01	6.42592913249485
1998-01-01	6.44956294170542
1999-01-01	6.45481476507141
2000-01-01	6.44589272052365
2001-01-01	6.40231673816258
2002-01-01	6.34277013978499
2003-01-01	6.27715969890655
2004-01-01	6.21445085534592
2005-01-01	6.15949055529980
2006-01-01	6.24784377290472
2007-01-01	6.32587842764732
2008-01-01	6.39506438942946
2009-01-01	6.45632987319768
2010-01-01	6.50797146311770
2011-01-01	6.60816125518220