Quarter	Index 2010=1
1980-01-01	0.489612346385366
1980-04-01	0.510276333598540
1980-07-01	0.484253324301680
1980-10-01	0.461652104347207
1981-01-01	0.490444161249490
1981-04-01	0.531577203619540
1981-07-01	0.568338580408421
1981-10-01	0.558062199010673
1982-01-01	0.596324411107833
1982-04-01	0.596193236491499
1982-07-01	0.586244787263080
1982-10-01	0.560800352401814
1983-01-01	0.602074989404446
1983-04-01	0.639851801543227
1983-07-01	0.609921966312450
1983-10-01	0.566517829237556
1984-01-01	0.620187759101852
1984-04-01	0.667079097100485
1984-07-01	0.623648904731233
1984-10-01	0.622267790378768
1985-01-01	0.641001113959560
1985-04-01	0.689631862278281
1985-07-01	0.656453320142947
1985-10-01	0.612984797723168
1986-01-01	0.669747472330576
1986-04-01	0.648304308634466
1986-07-01	0.581828155702690
1986-10-01	0.636973917050895
1987-01-01	0.647807399759172
1987-04-01	0.652306872518990
1987-07-01	0.620990081682852
1987-10-01	0.574842202191970
1988-01-01	0.633204528198739
1988-04-01	0.643631224583238
1988-07-01	0.616709492906214
1988-10-01	0.573724571576810
1989-01-01	0.673971227526862
1989-04-01	0.654845473597922
1989-07-01	0.646811758844094
1989-10-01	0.610955079366102
1990-01-01	0.673952384363780
1990-04-01	0.665723523615704
1990-07-01	0.658093321835967
1990-10-01	0.630299141699027
1991-01-01	0.704802407028184
1991-04-01	0.714774161316022
1991-07-01	0.689105721146795
1991-10-01	0.680173277994251
1992-01-01	0.679958744351491
1992-04-01	0.803023709326566
1992-07-01	0.749292021799309
1992-10-01	0.728073209712864
1993-01-01	0.798899887697308
1993-04-01	0.790561884152754
1993-07-01	0.762907999530038
1993-10-01	0.736627783206002
1994-01-01	0.867695623200844
1994-04-01	0.785391223275432
1994-07-01	0.762624432683395
1994-10-01	0.721563251383926
1995-01-01	0.828047900225639
1995-04-01	0.860008737174172
1995-07-01	0.779875103353265
1995-10-01	0.798771702764334
1996-01-01	0.800326733090908
1996-04-01	0.873771156239904
1996-07-01	0.819252648772750
1996-10-01	0.827156062697384
1997-01-01	0.851109775560591
1997-04-01	0.846532890336441
1997-07-01	0.799153396070584
1997-10-01	0.792062012365439
1998-01-01	0.870333202564431
1998-04-01	0.856732275785533
1998-07-01	0.826280495371743
1998-10-01	0.822407483607419
1999-01-01	0.933860186493059
1999-04-01	0.893302485851805
1999-07-01	0.846521349482854
1999-10-01	0.852129427148689
2000-01-01	0.906412437180668
2000-04-01	0.877453430209683
2000-07-01	0.824511176640936
2000-10-01	0.846942206219028
2001-01-01	0.899043765895954
2001-04-01	0.861467757069105
2001-07-01	0.829728148410668
2001-10-01	0.916536077765197
2002-01-01	0.940165877591883
2002-04-01	0.927110903597754
2002-07-01	0.857258125576167
2002-10-01	0.861135929922604
2003-01-01	0.900972915943282
2003-04-01	0.914767456164014
2003-07-01	0.874526595681107
2003-10-01	0.884273355180144
2004-01-01	0.932238707845411
2004-04-01	0.911931983323998
2004-07-01	0.851967270661602
2004-10-01	0.851865059071532
2005-01-01	0.891587548826004
2005-04-01	0.902485378565994
2005-07-01	0.836399429403956
2005-10-01	0.841917737439182
2006-01-01	0.879260675000229
2006-04-01	0.889008558089504
2006-07-01	0.819285986663979
2006-10-01	0.834045579721906
2007-01-01	0.920884737257500
2007-04-01	0.894596264778170
2007-07-01	0.868143191869095
2007-10-01	0.891729589920630
2008-01-01	0.985563966784858
2008-04-01	0.986760661666375
2008-07-01	0.932196765300751
2008-10-01	0.923950044765601
2009-01-01	1.071108076245190
2009-04-01	1.009760299010480
2009-07-01	0.977315700967934
2009-10-01	0.938035949975221
2010-01-01	1.082522581259710
2010-04-01	1.034089083493670
2010-07-01	0.974124044344715
2010-10-01	0.909264290901910
2011-01-01	1.102548044189600