Quarter	Index 2010=1
1978-01-01	0.515312438745096
1978-04-01	0.487120502850104
1978-07-01	0.471220178318514
1978-10-01	0.471216783574444
1979-01-01	0.501171052896087
1979-04-01	0.469809499396842
1979-07-01	0.460348091909530
1979-10-01	0.453293735725926
1980-01-01	0.463055873235513
1980-04-01	0.499382594638850
1980-07-01	0.508749837812743
1980-10-01	0.518109780991495
1981-01-01	0.544103460561455
1981-04-01	0.537725358281729
1981-07-01	0.565212019887043
1981-10-01	0.550746935333273
1982-01-01	0.592288016137006
1982-04-01	0.629047808282254
1982-07-01	0.648204845309102
1982-10-01	0.616374497916237
1983-01-01	0.645457258715720
1983-04-01	0.661062367495019
1983-07-01	0.670445305964278
1983-10-01	0.647495201391598
1984-01-01	0.679571752914056
1984-04-01	0.672246220212529
1984-07-01	0.665216004274817
1984-10-01	0.644364503237811
1985-01-01	0.663991984056930
1985-04-01	0.655854689081626
1985-07-01	0.688230422825894
1985-10-01	0.674626602943656
1986-01-01	0.696293470937727
1986-04-01	0.721407998855772
1986-07-01	0.741281062076849
1986-10-01	0.745273082576750
1987-01-01	0.802320463477932
1987-04-01	0.768078603304787
1987-07-01	0.816701598329899
1987-10-01	0.808572746223486
1988-01-01	0.863986897157641
1988-04-01	0.844163897387857
1988-07-01	0.865465262394546
1988-10-01	0.842336330525398
1989-01-01	0.915012603455789
1989-04-01	0.863627467780286
1989-07-01	0.868115031196599
1989-10-01	0.835368464900616
1990-01-01	0.869934557733553
1990-04-01	0.859764267550269
1990-07-01	0.876631557984928
1990-10-01	0.838743433763479
1991-01-01	0.888023249094351
1991-04-01	0.858854654234292
1991-07-01	0.895537971177487
1991-10-01	0.872741087856134
1992-01-01	0.911413342825354
1992-04-01	0.884440626566026
1992-07-01	0.897521939078687
1992-10-01	0.878503735390446
1993-01-01	0.898404897761845
1993-04-01	0.867683967975143
1993-07-01	0.860764197383252
1993-10-01	0.848445197002450
1994-01-01	0.888201869822286
1994-04-01	0.849034350150630
1994-07-01	0.856277275903625
1994-10-01	0.823155609631605
1995-01-01	0.860592177975381
1995-04-01	0.852800358013773
1995-07-01	0.848988000874359
1995-10-01	0.840478092544216
1996-01-01	0.824583276539398
1996-04-01	0.833225199500870
1996-07-01	0.821568128191432
1996-10-01	0.794932048392207
1997-01-01	0.844846635707939
1997-04-01	0.805418184086910
1997-07-01	0.812939794331702
1997-10-01	0.782842955292390
1998-01-01	0.836143814393928
1998-04-01	0.843862499337042
1998-07-01	0.846130177014236
1998-10-01	0.812868181122278
1999-01-01	0.884188250534354
1999-04-01	0.886571296675630
1999-07-01	0.863741776770401
1999-10-01	0.816016462673037
2000-01-01	0.879688008553100
2000-04-01	0.900886476405032
2000-07-01	0.892702887665927
2000-10-01	0.839754080815855
2001-01-01	0.909034087635241
2001-04-01	0.902248489825213
2001-07-01	0.908125369943033
2001-10-01	0.867873977307071
2002-01-01	0.945258677420905
2002-04-01	0.898796822133645
2002-07-01	0.941958997586017
2002-10-01	0.879859254777737
2003-01-01	0.927642976570850
2003-04-01	0.928041312802341
2003-07-01	0.934285167085722
2003-10-01	0.861098343698990
2004-01-01	0.902604789643180
2004-04-01	0.913038066161091
2004-07-01	0.922175574746901
2004-10-01	0.850144066289397
2005-01-01	0.945738397227591
2005-04-01	0.899038767654824
2005-07-01	0.915970016609363
2005-10-01	0.854942941078254
2006-01-01	0.871087349820443
2006-04-01	0.857529739701376
2006-07-01	0.878569938630545
2006-10-01	0.795348989891301
2007-01-01	0.895878925490418
2007-04-01	0.896764832712522
2007-07-01	0.946971991285818
2007-10-01	0.861860624930976
2008-01-01	0.953891987737741
2008-04-01	0.920185355634376
2008-07-01	1.004442188760900
2008-10-01	0.927142355147526
2009-01-01	1.026546097877580
2009-04-01	0.992706519277417
2009-07-01	1.012024134804570
2009-10-01	0.930438726895745
2010-01-01	1.020866241606740
2010-04-01	0.989154742282867
2010-07-01	1.036018237112610
2010-10-01	0.953960778997786
2011-01-01	1.042442336582390
2011-04-01	0.998034490188871