Quarter Index 2010=1, Seasonally Adjusted 1998-04-01 0.0999265046364417 1998-07-01 0.1038812946258860 1998-10-01 0.1085327404187860 1999-01-01 0.1141669981114690 1999-04-01 0.1200141320658460 1999-07-01 0.1261746119194460 1999-10-01 0.1310598237006550 2000-01-01 0.1361824488827560 2000-04-01 0.1398162665648490 2000-07-01 0.1409860912552790 2000-10-01 0.1412745684323400 2001-01-01 0.1399286731890140 2001-04-01 0.1394429041494790 2001-07-01 0.1401601180965880 2001-10-01 0.1418339488894710 2002-01-01 0.1445595608382620 2002-04-01 0.1492441649273760 2002-07-01 0.1558224393132720 2002-10-01 0.1623924241251140 2003-01-01 0.1724274508913200 2003-04-01 0.1780988458757630 2003-07-01 0.1907832205094670 2003-10-01 0.2062054756615620 2004-01-01 0.2183709229595170 2004-04-01 0.2382019051762260 2004-07-01 0.2536274761579420 2004-10-01 0.2678835540321900 2005-01-01 0.2893313347722930 2005-04-01 0.3090575367729650 2005-07-01 0.3282803958371090 2005-10-01 0.3503750949363470 2006-01-01 0.3664260313846590 2006-04-01 0.3782463008190260 2006-07-01 0.3933432730852620 2006-10-01 0.4271080345370180 2007-01-01 0.4783710920668280 2007-04-01 0.5537697418278480 2007-07-01 0.6490547481602530 2007-10-01 0.7359009681061950 2008-01-01 0.8035196868265240 2008-04-01 0.8712902705435130 2008-07-01 0.9385807221313220 2008-10-01 0.9803048010062880 2009-01-01 1.0281333222142500 2009-04-01 1.0585388166765700 2009-07-01 1.0493881216703900 2009-10-01 1.0368181431586200 2010-01-01 1.0241354264397300 2010-04-01 1.0015294264128700 2010-07-01 0.9883742039729270 2010-10-01 0.9859609431744720 2011-01-01 0.9776329054973640 2011-04-01 0.9863983011015350 2011-07-01 0.9962532783192990 2011-10-01 0.9968365327497030 2012-01-01 0.9948612930442350 2012-04-01 0.9730212496599200 2012-07-01 0.9439414238802400 2012-10-01 0.9254579948216690 2013-01-01 0.9205416142420190 2013-04-01 0.9284657838712410 2013-07-01 0.9460274122950630 2013-10-01 0.9662407096671190