Year	Percent of Working-Age Population
1960-01-01	4.89587574132139
1961-01-01	4.95305842003765
1962-01-01	5.02983802216539
1963-01-01	5.10174015529673
1964-01-01	5.13637802937050
1965-01-01	5.12676399273605
1966-01-01	5.15381542149421
1967-01-01	5.15586660611866
1968-01-01	5.13594607635609
1969-01-01	5.11474141543663
1970-01-01	5.09827732768940
1971-01-01	5.13870793855180
1972-01-01	5.17279428718239
1973-01-01	5.20119684351785
1974-01-01	5.22651952711400
1975-01-01	5.25267324500951
1976-01-01	5.27827642779019
1977-01-01	5.28661118496109
1978-01-01	5.28064188721173
1979-01-01	5.25859598064182
1980-01-01	5.22992828171587
1981-01-01	5.30279798178363
1982-01-01	5.36434116453185
1983-01-01	5.41368055416925
1984-01-01	5.44719387537098
1985-01-01	5.46213355048860
1986-01-01	5.55066214169809
1987-01-01	5.62523428804867
1988-01-01	5.68408810193468
1989-01-01	5.72235333402524
1990-01-01	5.74338270870602
1991-01-01	5.77975815744817
1992-01-01	5.79410938972799
1993-01-01	5.79042897910434
1994-01-01	5.77905038012805
1995-01-01	5.76728590249011
1996-01-01	5.84810440143753
1997-01-01	5.92329548198182
1998-01-01	5.98735158807522
1999-01-01	6.03260889863267
2000-01-01	6.06046397884754
2001-01-01	6.14198818792962
2002-01-01	6.21986614749622
2003-01-01	6.29718538652755
2004-01-01	6.38253111990614
2005-01-01	6.48004469517805
2006-01-01	6.60090368923683
2007-01-01	6.72665431067843
2008-01-01	6.85809066625621
2009-01-01	6.98542170119062
2010-01-01	7.10231923389947
2011-01-01	7.26413468498313
2012-01-01	7.41372109024910
2013-01-01	7.56008245494793
2014-01-01	7.70954584057259
2015-01-01	7.86619773892252
2016-01-01	8.04056912036281
2017-01-01	8.21760105769501