Quarter	Index 2010=1
1975-01-01	0.191241941884875
1975-04-01	0.236742262538548
1975-07-01	0.236184412116385
1975-10-01	0.199905571424126
1976-01-01	0.241393359595937
1976-04-01	0.269940304355435
1976-07-01	0.267142803330001
1976-10-01	0.231061620684932
1977-01-01	0.259520999636431
1977-04-01	0.297412594738226
1977-07-01	0.289972723840715
1977-10-01	0.265886277777168
1978-01-01	0.274791562277460
1978-04-01	0.305082711035603
1978-07-01	0.298834881686324
1978-10-01	0.267448114100039
1979-01-01	0.298339803210359
1979-04-01	0.325833618064313
1979-07-01	0.318262870088010
1979-10-01	0.288800818947930
1980-01-01	0.317677594085997
1980-04-01	0.377253383923455
1980-07-01	0.365011843815623
1980-10-01	0.341125877403837
1981-01-01	0.367376982840534
1981-04-01	0.415219343377861
1981-07-01	0.409724704050687
1981-10-01	0.375199066799615
1982-01-01	0.399139750634424
1982-04-01	0.445744085947191
1982-07-01	0.443491274575720
1982-10-01	0.397419268927809
1983-01-01	0.417926818072386
1983-04-01	0.474207204821505
1983-07-01	0.464735044604598
1983-10-01	0.448440469745289
1984-01-01	0.455360797835855
1984-04-01	0.514363990711670
1984-07-01	0.496373696928323
1984-10-01	0.462936488228299
1985-01-01	0.492051528217941
1985-04-01	0.550903574079836
1985-07-01	0.524460135692858
1985-10-01	0.481729777103006
1986-01-01	0.521906264137255
1986-04-01	0.573059523623754
1986-07-01	0.539260693286302
1986-10-01	0.496800239815041
1987-01-01	0.553834212019680
1987-04-01	0.595245848336086
1987-07-01	0.588119973113780
1987-10-01	0.522416172421027
1988-01-01	0.581602738611273
1988-04-01	0.647065465395807
1988-07-01	0.624665471793520
1988-10-01	0.589526083375367
1989-01-01	0.621424420150406
1989-04-01	0.697088352362267
1989-07-01	0.650655568330433
1989-10-01	0.627805126502486
1990-01-01	0.674263895780932
1990-04-01	0.728939290968042
1990-07-01	0.731420685234197
1990-10-01	0.670590786513022
1991-01-01	0.722931744431926
1991-04-01	0.778216586209952
1991-07-01	0.758898677747364
1991-10-01	0.690229168723172
1992-01-01	0.732880341135445
1992-04-01	0.781816394312502
1992-07-01	0.755190862262139
1992-10-01	0.673790123286092
1993-01-01	0.721518872962902
1993-04-01	0.751538846564104
1993-07-01	0.719149845019339
1993-10-01	0.643362912085834
1994-01-01	0.680995355967202
1994-04-01	0.730238975479113
1994-07-01	0.705074956574061
1994-10-01	0.642526739480840
1995-01-01	0.697953842925517
1995-04-01	0.742669014924842
1995-07-01	0.715232787471275
1995-10-01	0.635032444055510
1996-01-01	0.713453805260880
1996-04-01	0.731306568689453
1996-07-01	0.709859970623934
1996-10-01	0.629864238717129
1997-01-01	0.738569027744924
1997-04-01	0.736238794697043
1997-07-01	0.718648930137089
1997-10-01	0.620021007462429
1998-01-01	0.725600499010657
1998-04-01	0.747858538040385
1998-07-01	0.743811795532865
1998-10-01	0.647682762323020
1999-01-01	0.748783369899793
1999-04-01	0.764995566606771
1999-07-01	0.754061386030338
1999-10-01	0.657985938778051
2000-01-01	0.763341091804973
2000-04-01	0.791787688554714
2000-07-01	0.779483284208726
2000-10-01	0.679460311057974
2001-01-01	0.784633280536670
2001-04-01	0.803197656832463
2001-07-01	0.790620529734384
2001-10-01	0.704274072666293
2002-01-01	0.805902846850858
2002-04-01	0.812935220685208
2002-07-01	0.816508584976430
2002-10-01	0.732885025626454
2003-01-01	0.808814568571083
2003-04-01	0.854019252531318
2003-07-01	0.845397300426353
2003-10-01	0.743415555156635
2004-01-01	0.817044321071915
2004-04-01	0.835848385449470
2004-07-01	0.827407999549771
2004-10-01	0.732836638798188
2005-01-01	0.825197430328635
2005-04-01	0.849345728222204
2005-07-01	0.862269847301718
2005-10-01	0.770563131390726
2006-01-01	0.846548128084938
2006-04-01	0.886083946970522
2006-07-01	0.886521615580035
2006-10-01	0.789544800785534
2007-01-01	0.858949278703574
2007-04-01	0.882452735409356
2007-07-01	0.873410147115203
2007-10-01	0.806202600731847
2008-01-01	0.911783127610146
2008-04-01	0.953485150412040
2008-07-01	0.928475057581551
2008-10-01	0.874347770432849
2009-01-01	1.006417471759790
2009-04-01	1.062623122308130
2009-07-01	1.032416446721890
2009-10-01	0.936007647810989
2010-01-01	1.014083546113230
2010-04-01	1.056768633326640
2010-07-01	1.014096080811440
2010-10-01	0.915051739748680
2011-01-01	1.014398903611150