Year Percent of Working-Age Population 1960-01-01 5.69988259365683 1961-01-01 5.89251505147579 1962-01-01 6.06936464041409 1963-01-01 6.23013872479659 1964-01-01 6.37311041108878 1965-01-01 6.49480401355039 1966-01-01 6.66547113962560 1967-01-01 6.81053650802171 1968-01-01 6.92470437871336 1969-01-01 7.00226929638714 1970-01-01 7.04092058160808 1971-01-01 7.06972421646792 1972-01-01 7.06157279934362 1973-01-01 7.01780298345730 1974-01-01 6.93743706791972 1975-01-01 6.82368233755870 1976-01-01 6.69791765690237 1977-01-01 6.55231437913569 1978-01-01 6.40280768543929 1979-01-01 6.26595113753348 1980-01-01 6.15220954818643 1981-01-01 6.10389646895564 1982-01-01 6.06754118478628 1983-01-01 6.05231325318486 1984-01-01 6.06950631509136 1985-01-01 6.12498020198970 1986-01-01 6.25071239548878 1987-01-01 6.39661017339187 1988-01-01 6.56224232617763 1989-01-01 6.74770249187644 1990-01-01 6.95182908245233 1991-01-01 7.18742922066005 1992-01-01 7.42895249743756 1993-01-01 7.66435701852771 1994-01-01 7.87753858031210 1995-01-01 8.06109838409687 1996-01-01 8.21743385490401 1997-01-01 8.33707952100377 1998-01-01 8.43053345139059 1999-01-01 8.51232600860271 2000-01-01 8.59201738362708 2001-01-01 8.68224052820207 2002-01-01 8.77484183978356 2003-01-01 8.86935832652358 2004-01-01 8.96269265256016 2005-01-01 9.05607677063654 2006-01-01 9.13176725227219 2007-01-01 9.20879419263984 2008-01-01 9.28268235066111 2009-01-01 9.34457299595010 2010-01-01 9.39368062292149 2011-01-01 9.40458513608406 2012-01-01 9.40489581210113 2013-01-01 9.42787353121383 2014-01-01 9.51775224368743 2015-01-01 9.69931819488960 2016-01-01 9.95256019507822 2017-01-01 10.28150103456190