Quarter	Percent, Seasonally Adjusted
2000-01-01	57.3066981855900
2000-04-01	57.6518669549571
2000-07-01	57.7869730565450
2000-10-01	58.0834100553148
2001-01-01	58.2760200000000
2001-04-01	58.1213300000000
2001-07-01	58.0110200000000
2001-10-01	58.1859000000000
2002-01-01	58.1448400000000
2002-04-01	58.1549100000000
2002-07-01	57.8294600000000
2002-10-01	57.5490300000000
2003-01-01	57.1751600000000
2003-04-01	57.0305900000000
2003-07-01	56.8867000000000
2003-10-01	56.5988100000000
2004-01-01	56.5282900000000
2004-04-01	56.4164700000000
2004-07-01	56.3700900000000
2004-10-01	56.0342600000000
2005-01-01	56.1081700000000
2005-04-01	56.0047600000000
2005-07-01	56.1525200000000
2005-10-01	56.1198100000000
2006-01-01	56.5147100000000
2006-04-01	56.7486300000000
2006-07-01	56.9466600000000
2006-10-01	57.2291600000000
2007-01-01	57.5039300000000
2007-04-01	57.7794400000000
2007-07-01	57.9121900000000
2007-10-01	57.7162000000000
2008-01-01	58.1142600000000
2008-04-01	58.2668500000000
2008-07-01	58.1432100000000
2008-10-01	58.4825900000000
2009-01-01	58.4142100000000
2009-04-01	58.0007100000000
2009-07-01	57.5282900000000
2009-10-01	57.2440100000000
2010-01-01	56.1067700000000
2010-04-01	55.8695100000000
2010-07-01	55.7958100000000
2010-10-01	55.6418300000000
2011-01-01	55.4224600000000
2011-04-01	55.1740500000000
2011-07-01	55.3909000000000
2011-10-01	55.4511100000000
2012-01-01	55.5852700000000
2012-04-01	55.4550400000000
2012-07-01	55.1621700000000
2012-10-01	54.8600700000000
2013-01-01	54.7258800000000
2013-04-01	54.3040500000000
2013-07-01	54.2113600000000
2013-10-01	54.1477200000000
2014-01-01	54.1397300000000
2014-04-01	54.2987600000000
2014-07-01	54.3551600000000