Quarter	Percent, Seasonally Adjusted
1999-04-01	2.07681927393608
2000-04-01	1.80586907449210
2001-04-01	2.03345785285041
2002-04-01	1.83633503483258
2003-04-01	2.66840531772788
2004-04-01	2.81490354305888
2005-04-01	3.02149731283590
2006-04-01	2.81410772949854
2007-04-01	2.70685470243033
2008-04-01	2.43088221905253
2009-04-01	2.78401436910642
2010-01-01	3.20395345747886
2010-04-01	3.17965648007587
2010-07-01	3.17386418757952
2010-10-01	2.85762017053203
2011-01-01	2.96660656743900
2011-04-01	2.51103868184780
2011-07-01	3.05869049502941
2011-10-01	3.03902301566788
2012-01-01	2.79052438489333
2012-04-01	2.86026356811390
2012-07-01	2.78200681999686
2012-10-01	3.07616843979600
2013-01-01	3.12318939278248
2013-04-01	3.07482851443901
2013-07-01	2.90177073280635
2013-10-01	2.92841172095295
2014-01-01	3.16836838025852
2014-04-01	3.06690659542680
2014-07-01	3.10035420180638
2014-10-01	3.01043162424650