Year	Percent of Working-Age Population
1960-01-01	8.58667343399074
1961-01-01	8.70154212989791
1962-01-01	8.78359572249179
1963-01-01	8.83400567619051
1964-01-01	8.86128723625272
1965-01-01	8.86619619471005
1966-01-01	8.99081978612824
1967-01-01	9.08928025729682
1968-01-01	9.16640009709512
1969-01-01	9.23035314121297
1970-01-01	9.28499071499176
1971-01-01	9.40046083199190
1972-01-01	9.49699568595303
1973-01-01	9.57680650894969
1974-01-01	9.64394333658362
1975-01-01	9.69937740013265
1976-01-01	9.81318650015420
1977-01-01	9.91223321295098
1978-01-01	9.98800960928995
1979-01-01	10.02706596507490
1980-01-01	10.02530333362360
1981-01-01	10.03152410562700
1982-01-01	9.99343105477753
1983-01-01	9.93439706262974
1984-01-01	9.88172809617116
1985-01-01	9.85012692931704
1986-01-01	9.89079416917363
1987-01-01	9.93609145866118
1988-01-01	9.98784111604090
1989-01-01	10.04565346379330
1990-01-01	10.10693512387920
1991-01-01	10.22108022898870
1992-01-01	10.33400094544430
1993-01-01	10.43474499006150
1994-01-01	10.51973545511090
1995-01-01	10.58591860930930
1996-01-01	10.68589606236310
1997-01-01	10.76364472947250
1998-01-01	10.82581666748290
1999-01-01	10.88144265426980
2000-01-01	10.93487529514410
2001-01-01	11.03249549958780
2002-01-01	11.12178134662860
2003-01-01	11.19987564153830
2004-01-01	11.25935536440400
2005-01-01	11.30002691682750
2006-01-01	11.37232744355050
2007-01-01	11.42779319569360
2008-01-01	11.48202538013520
2009-01-01	11.55247125674650
2010-01-01	11.65128603569250
2011-01-01	11.79678722881660
2012-01-01	11.96321620602090
2013-01-01	12.15421991672080
2014-01-01	12.37781187207770
2015-01-01	12.63895441898950
2016-01-01	12.95798558650890
2017-01-01	13.30362222722290