Year	Percent of Working-Age Population
1960-01-01	12.7131307345878
1961-01-01	12.9151711331567
1962-01-01	13.0936250315240
1963-01-01	13.2695794630320
1964-01-01	13.4723013241527
1965-01-01	13.7193615953941
1966-01-01	14.0455655602694
1967-01-01	14.4022658489288
1968-01-01	14.7720995811646
1969-01-01	15.1261758489054
1970-01-01	15.4477853699099
1971-01-01	15.7113689683596
1972-01-01	15.9277067066269
1973-01-01	16.1111925033070
1974-01-01	16.2808595785677
1975-01-01	16.4475807663714
1976-01-01	16.7228198768781
1977-01-01	16.9902711097977
1978-01-01	17.2364100091125
1979-01-01	17.4388288364500
1980-01-01	17.5896054517662
1981-01-01	17.7487487820234
1982-01-01	17.8579801305096
1983-01-01	17.9552891146152
1984-01-01	18.0916579369438
1985-01-01	18.2968019770250
1986-01-01	18.5896711587176
1987-01-01	18.9329432059385
1988-01-01	19.3155599055032
1989-01-01	19.7182008510345
1990-01-01	20.1307674994547
1991-01-01	20.5188255611802
1992-01-01	20.9004655087728
1993-01-01	21.2921245129689
1994-01-01	21.7179416022986
1995-01-01	22.1915721978391
1996-01-01	22.6263319659465
1997-01-01	23.1024707969043
1998-01-01	23.5844327743657
1999-01-01	24.0159676885997
2000-01-01	24.3672123431833
2001-01-01	24.3928655856484
2002-01-01	24.3427083267225
2003-01-01	24.2618800291739
2004-01-01	24.2085679633702
2005-01-01	24.2171426002488
2006-01-01	24.3356934719547
2007-01-01	24.4897526574511
2008-01-01	24.6868412662310
2009-01-01	24.9322717579294
2010-01-01	25.2307451446764
2011-01-01	25.8180281759691
2012-01-01	26.4537065230834
2013-01-01	27.1283434110844
2014-01-01	27.8182541127681
2015-01-01	28.5096283507280
2016-01-01	29.0167180376132
2017-01-01	29.5044593931645