Quarterly Index 2010=1
1980-01-01 0.209886537040050
1980-04-01 0.209693776970928
1980-07-01 0.212318324097197
1980-10-01 0.216890264514334
1981-01-01 0.246427133466227
1981-04-01 0.236225624999484
1981-07-01 0.235653594257421
1981-10-01 0.240371094639366
1982-01-01 0.267236006327010
1982-04-01 0.267456318563354
1982-07-01 0.266290225076072
1982-10-01 0.261629196291570
1983-01-01 0.301469903566253
1983-04-01 0.291170362243242
1983-07-01 0.302101867135292
1983-10-01 0.301031100820968
1984-01-01 0.342771590301774
1984-04-01 0.314571264850433
1984-07-01 0.323142559936778
1984-10-01 0.332579267841430
1985-01-01 0.357026274781651
1985-04-01 0.333061542083919
1985-07-01 0.360397606645906
1985-10-01 0.344662050594553
1986-01-01 0.396653738467081
1986-04-01 0.385470905069873
1986-07-01 0.397525918346988
1986-10-01 0.384073213350409
1987-01-01 0.447221183340267
1987-04-01 0.425212080084828
1987-07-01 0.406106068912554
1987-10-01 0.406532407738854
1988-01-01 0.452218253067479
1988-04-01 0.436579112525645
1988-07-01 0.422971936066985
1988-10-01 0.421413340797751
1989-01-01 0.457306111156323
1989-04-01 0.445301919200998
1989-07-01 0.437770262644424
1989-10-01 0.459361720757146
1990-01-01 0.486447014715443
1990-04-01 0.481619228194689
1990-07-01 0.462486490933662
1990-10-01 0.511165817756471
1991-01-01 0.538870788746165
1991-04-01 0.533146542476881
1991-07-01 0.512319476443005
1991-10-01 0.551131502692066
1992-01-01 0.595199006056230
1992-04-01 0.590705717395796
1992-07-01 0.563409195196308
1992-10-01 0.596038581934293
1993-01-01 0.637081130193368
1993-04-01 0.619936366679073
1993-07-01 0.597944809856460
1993-10-01 0.624334260720556
1994-01-01 0.651511721384500
1994-04-01 0.635330084291606
1994-07-01 0.599795452643780
1994-10-01 0.617605090278458
1995-01-01 0.615616315526576
1995-04-01 0.634029889574822
1995-07-01 0.605608973103918
1995-10-01 0.654423435018283
1996-01-01 0.628440932572223
1996-04-01 0.664379400906416
1996-07-01 0.651565096379589
1996-10-01 0.695686884039852
1997-01-01 0.644873789230510
1997-04-01 0.701718104593043
1997-07-01 0.674550658104916
1997-10-01 0.724202385523222
1998-01-01 0.675563088849419
1998-04-01 0.731171558354320
1998-07-01 0.703625090871096
1998-10-01 0.750970818133620
1999-01-01 0.711723221725110
1999-04-01 0.749640513499436
1999-07-01 0.731596939867183
1999-10-01 0.783068916066447
2000-01-01 0.744824810337514
2000-04-01 0.790988131161536
2000-07-01 0.787633691259651
2000-10-01 0.829019593355102
2001-01-01 0.775654997493594
2001-04-01 0.809311041592438
2001-07-01 0.821659231094324
2001-10-01 0.868013307987308
2002-01-01 0.800381198149168
2002-04-01 0.844314060194907
2002-07-01 0.844781341406966
2002-10-01 0.876910327301370
2003-01-01 0.822576165268602
2003-04-01 0.866503728155617
2003-07-01 0.850214486779360
2003-10-01 0.900596698456646
2004-01-01 0.829616631143837
2004-04-01 0.896874082859615
2004-07-01 0.865713557779543
2004-10-01 0.905718451347554
2005-01-01 0.838610267488532
2005-04-01 0.909320359337907
2005-07-01 0.882163384260061
2005-10-01 0.933762998366568
2006-01-01 0.854952462109356
2006-04-01 0.942229973310850
2006-07-01 0.908205018737296
2006-10-01 0.964455798312612
2007-01-01 0.867187923509123
2007-04-01 0.973042374169256
2007-07-01 0.941809195670290
2007-10-01 0.993504948805775
2008-01-01 0.913133084970977
2008-04-01 1.024408811099780
2008-07-01 0.994293321824028
2008-10-01 1.048329858391060
2009-01-01 0.949025194675869
2009-04-01 1.033126353143320
2009-07-01 1.004233547764690
2009-10-01 1.045891839919510
2010-01-01 0.942178655773374
2010-04-01 1.020830868366380
2010-07-01 0.991328222228605
2010-10-01 1.045662253631650
2011-01-01 0.945277246374502
2011-04-01 1.033941500701620