Quarter	Index 2010=1
1980-01-01	0.237643971214916
1980-04-01	0.274146510308534
1980-07-01	0.326214869048766
1980-10-01	0.309939043141174
1981-01-01	0.266437919897818
1981-04-01	0.310088063445224
1981-07-01	0.368060136709015
1981-10-01	0.332418098105917
1982-01-01	0.299190132410969
1982-04-01	0.347902465614286
1982-07-01	0.388580830249310
1982-10-01	0.379624452024796
1983-01-01	0.324132602016247
1983-04-01	0.371855277734465
1983-07-01	0.443294163711367
1983-10-01	0.415951475839821
1984-01-01	0.361443947027612
1984-04-01	0.396675905339517
1984-07-01	0.461436787153922
1984-10-01	0.430145646606754
1985-01-01	0.384189407329554
1985-04-01	0.428954576296568
1985-07-01	0.474153777191316
1985-10-01	0.446032993551970
1986-01-01	0.429409218993570
1986-04-01	0.456706923976463
1986-07-01	0.529111501039100
1986-10-01	0.483264320356908
1987-01-01	0.438812088701620
1987-04-01	0.491018091092849
1987-07-01	0.543120634714700
1987-10-01	0.523335610987547
1988-01-01	0.457327228906067
1988-04-01	0.507362810376533
1988-07-01	0.557722594945987
1988-10-01	0.534607452964556
1989-01-01	0.484432556700320
1989-04-01	0.526533729719629
1989-07-01	0.580881659710652
1989-10-01	0.603712294816029
1990-01-01	0.542339608067394
1990-04-01	0.598495543620592
1990-07-01	0.648779576919203
1990-10-01	0.658931328556512
1991-01-01	0.584297179393873
1991-04-01	0.639873221522246
1991-07-01	0.692401642430642
1991-10-01	0.699854517999196
1992-01-01	0.619441907193526
1992-04-01	0.701035641276914
1992-07-01	0.759471389476608
1992-10-01	0.780968075460046
1993-01-01	0.690742746867430
1993-04-01	0.743445936453842
1993-07-01	0.807218153668594
1993-10-01	0.816395940337772
1994-01-01	0.704071927294720
1994-04-01	0.749511061843916
1994-07-01	0.810819393461212
1994-10-01	0.822035597149749
1995-01-01	0.696671275428350
1995-04-01	0.756219763401559
1995-07-01	0.843477250901707
1995-10-01	0.817707476662324
1996-01-01	0.730880169284525
1996-04-01	0.781215360368706
1996-07-01	0.857012463962268
1996-10-01	0.843448735515567
1997-01-01	0.758765144972434
1997-04-01	0.794404582425852
1997-07-01	0.863789021745978
1997-10-01	0.852269081669616
1998-01-01	0.745543322466700
1998-04-01	0.813777617695672
1998-07-01	0.848425041820742
1998-10-01	0.852671079570431
1999-01-01	0.752246284083940
1999-04-01	0.802644000657916
1999-07-01	0.825315233148940
1999-10-01	0.837537741133202
2000-01-01	0.720563110308968
2000-04-01	0.799919396663604
2000-07-01	0.854575885037009
2000-10-01	0.875540629263938
2001-01-01	0.754397419632975
2001-04-01	0.825756774254355
2001-07-01	0.853855343228753
2001-10-01	0.865357810645135
2002-01-01	0.781299169752772
2002-04-01	0.834342449543152
2002-07-01	0.874435728790185
2002-10-01	0.889878016356374
2003-01-01	0.798909107778484
2003-04-01	0.875074703722443
2003-07-01	0.887505522720974
2003-10-01	0.890010520731162
2004-01-01	0.808924008603067
2004-04-01	0.878075508876914
2004-07-01	0.894015856635809
2004-10-01	0.922493139059816
2005-01-01	0.843096731761239
2005-04-01	0.890595274757556
2005-07-01	0.917907618945476
2005-10-01	0.939821121701939
2006-01-01	0.861221368768455
2006-04-01	0.922587024583421
2006-07-01	0.935223513931449
2006-10-01	0.965945699892479
2007-01-01	0.898086605411198
2007-04-01	0.948832982112584
2007-07-01	0.978677422567636
2007-10-01	1.012579922795690
2008-01-01	0.964394216393452
2008-04-01	1.000534668436920
2008-07-01	1.024602381409790
2008-10-01	1.062903654755660
2009-01-01	0.995020963553365
2009-04-01	1.062030408665500
2009-07-01	1.042129634459840
2009-10-01	1.062485261531790
2010-01-01	0.938242989987911
2010-04-01	1.017340577811890
2010-07-01	1.003933388958880
2010-10-01	1.040483043241320
2011-01-01	0.908834809315406
2011-04-01	0.987561304141077