Quarter	Index 2010=1, Seasonally Adjusted
1975-01-01	0.294430399653525
1975-04-01	0.311963681376014
1975-07-01	0.329965237757702
1975-10-01	0.344984319367286
1976-01-01	0.357005816266996
1976-04-01	0.364666061235575
1976-07-01	0.371060765354591
1976-10-01	0.374501415672455
1977-01-01	0.383794906768128
1977-04-01	0.391664620834099
1977-07-01	0.393100863956956
1977-10-01	0.397789598290366
1978-01-01	0.395262507462491
1978-04-01	0.395081552580707
1978-07-01	0.403637825609534
1978-10-01	0.412117369763268
1979-01-01	0.419208254259041
1979-04-01	0.421432173718089
1979-07-01	0.430504992012396
1979-10-01	0.434246684851878
1980-01-01	0.446187507910307
1980-04-01	0.468317082649418
1980-07-01	0.477922348009274
1980-10-01	0.500462169106758
1981-01-01	0.511749463328324
1981-04-01	0.523611391366590
1981-07-01	0.536944203634444
1981-10-01	0.542898346840365
1982-01-01	0.558908368093085
1982-04-01	0.566320778809458
1982-07-01	0.574323966144172
1982-10-01	0.582207754414970
1983-01-01	0.590162537731822
1983-04-01	0.595463905230789
1983-07-01	0.608572052391494
1983-10-01	0.624330027602652
1984-01-01	0.629246791023470
1984-04-01	0.646019493306613
1984-07-01	0.654164138521636
1984-10-01	0.659504938468087
1985-01-01	0.668400381040841
1985-04-01	0.677047303654540
1985-07-01	0.688743712387816
1985-10-01	0.693853513763219
1986-01-01	0.704167250579940
1986-04-01	0.705661899285846
1986-07-01	0.700383815694588
1986-10-01	0.712669715704495
1987-01-01	0.720604352437657
1987-04-01	0.726367818930574
1987-07-01	0.741286174794375
1987-10-01	0.745227853032533
1988-01-01	0.757981570085562
1988-04-01	0.771803958395499
1988-07-01	0.782194500117571
1988-10-01	0.803364534275336
1989-01-01	0.821481500284226
1989-04-01	0.850011325047548
1989-07-01	0.798333214774547
1989-10-01	0.832622829322298
1990-01-01	0.865680692014521
1990-04-01	0.880521785356894
1990-07-01	0.907824478895994
1990-10-01	0.922437246202595
1991-01-01	0.929235256408559
1991-04-01	0.939029088283143
1991-07-01	0.939680864120485
1991-10-01	0.934484355257333
1992-01-01	0.921604450929476
1992-04-01	0.911657238769497
1992-07-01	0.900463311138606
1992-10-01	0.887553481014513
1993-01-01	0.879876325769052
1993-04-01	0.861710162445463
1993-07-01	0.844706757105102
1993-10-01	0.831282583723930
1994-01-01	0.820779270481137
1994-04-01	0.821076897379303
1994-07-01	0.822265405232742
1994-10-01	0.836530493344715
1995-01-01	0.843210473031396
1995-04-01	0.853803808968069
1995-07-01	0.865887415415446
1995-10-01	0.868376336185018
1996-01-01	0.862954487984131
1996-04-01	0.865243744690454
1996-07-01	0.857070932416848
1996-10-01	0.856179374361924
1997-01-01	0.864177639813368
1997-04-01	0.853387074216217
1997-07-01	0.855992073105442
1997-10-01	0.847957876901956
1998-01-01	0.857360630650242
1998-04-01	0.860011673750282
1998-07-01	0.860261240918544
1998-10-01	0.868133551489533
1999-01-01	0.862806201725984
1999-04-01	0.863925910803635
1999-07-01	0.872659923925437
1999-10-01	0.870361876399914
2000-01-01	0.863746117893710
2000-04-01	0.867630882463305
2000-07-01	0.864163800871980
2000-10-01	0.866899167265659
2001-01-01	0.881353467432281
2001-04-01	0.888643416356442
2001-07-01	0.890446998950875
2001-10-01	0.895884474955999
2002-01-01	0.893286413469132
2002-04-01	0.885458576295149
2002-07-01	0.889805058272873
2002-10-01	0.888354743814256
2003-01-01	0.886733609450626
2003-04-01	0.895117298098654
2003-07-01	0.888174587967442
2003-10-01	0.888120331054289
2004-01-01	0.883574547950207
2004-04-01	0.875218984759301
2004-07-01	0.874414085417998
2004-10-01	0.873895026850424
2005-01-01	0.883615585640296
2005-04-01	0.889363269399393
2005-07-01	0.899311416874992
2005-10-01	0.897843116239624
2006-01-01	0.892753111421820
2006-04-01	0.894508185277470
2006-07-01	0.889870817272896
2006-10-01	0.890149458124698
2007-01-01	0.882304443850665
2007-04-01	0.878901145907204
2007-07-01	0.884604317536900
2007-10-01	0.887841872388199
2008-01-01	0.913544701386823
2008-04-01	0.925838545841366
2008-07-01	0.940554622487969
2008-10-01	0.971509121018788
2009-01-01	1.044646341095560
2009-04-01	1.043156898310490
2009-07-01	1.032865703747830
2009-10-01	1.020235883020170
2010-01-01	1.009585408193230
2010-04-01	1.000747216404330
2010-07-01	0.998258474951406
2010-10-01	0.991408900451030
2011-01-01	0.994109779233025