Quarter	Index 2010=1, Seasonally Adjusted
1988-01-01	0.404454988445319
1988-04-01	0.392918001489793
1988-07-01	0.388725655653440
1988-10-01	0.399045678042644
1989-01-01	0.401367126983724
1989-04-01	0.392882409149062
1989-07-01	0.419865037028660
1989-10-01	0.400042531752012
1990-01-01	0.410576866887021
1990-04-01	0.442864799780812
1990-07-01	0.459861545369815
1990-10-01	0.463825413813075
1991-01-01	0.469597498422018
1991-04-01	0.470971645767383
1991-07-01	0.451253680551346
1991-10-01	0.459713948379242
1992-01-01	0.451921706737661
1992-04-01	0.458920844726264
1992-07-01	0.454237983850210
1992-10-01	0.472057061835208
1993-01-01	0.497682279605834
1993-04-01	0.520069082403955
1993-07-01	0.525560257605498
1993-10-01	0.550779581778195
1994-01-01	0.522605321298207
1994-04-01	0.520439500256319
1994-07-01	0.532202210460502
1994-10-01	0.530747349277143
1995-01-01	0.533077461239219
1995-04-01	0.538950164979831
1995-07-01	0.543290112803693
1995-10-01	0.551020269183864
1996-01-01	0.547772965495432
1996-04-01	0.543864628832308
1996-07-01	0.529290391879225
1996-10-01	0.517525262325304
1997-01-01	0.575634033864420
1997-04-01	0.592216082087476
1997-07-01	0.582908539658644
1997-10-01	0.595261906826829
1998-01-01	0.560358212969976
1998-04-01	0.563440391249944
1998-07-01	0.569810505801632
1998-10-01	0.579797470761646
1999-01-01	0.571324663123413
1999-04-01	0.559521115461577
1999-07-01	0.578375561871283
1999-10-01	0.579628066310510
2000-01-01	0.584411927750998
2000-04-01	0.601864306436674
2000-07-01	0.626475866635728
2000-10-01	0.646244219286516
2001-01-01	0.674972945590305
2001-04-01	0.665622788460327
2001-07-01	0.641614494992714
2001-10-01	0.659641757814606
2002-01-01	0.670406018621261
2002-04-01	0.671247254425308
2002-07-01	0.694068921389359
2002-10-01	0.667115848719248
2003-01-01	0.672339383043530
2003-04-01	0.675200515206732
2003-07-01	0.694081755186085
2003-10-01	0.660925887027557
2004-01-01	0.661265976811033
2004-04-01	0.688415386583306
2004-07-01	0.717094921385641
2004-10-01	0.716071947860133
2005-01-01	0.738175974062519
2005-04-01	0.746114169535624
2005-07-01	0.742739932018888
2005-10-01	0.753575786422916
2006-01-01	0.792002173427211
2006-04-01	0.763198434789152
2006-07-01	0.715081453584366
2006-10-01	0.821160481302989
2007-01-01	0.806501069913908
2007-04-01	0.851267709781674
2007-07-01	0.856374256678320
2007-10-01	0.876353224342436
2008-01-01	0.932028682204832
2008-04-01	0.937660951717854
2008-07-01	0.920492554722260
2008-10-01	0.954320561545249
2009-01-01	0.911971342599958
2009-04-01	0.942507325657760
2009-07-01	0.961392560687269
2009-10-01	0.988027304396398
2010-01-01	1.002381463805430
2010-04-01	1.012053760059920
2010-07-01	0.996315409464608
2010-10-01	0.989249366670037
2011-01-01	0.977472462669775
2011-04-01	0.975877131791909