Quarter	Index 2010=1
1980-01-01	0.457162385855614
1980-04-01	0.489258021104468
1980-07-01	0.453438552111233
1980-10-01	0.529714610102972
1981-01-01	0.485168749281612
1981-04-01	0.511540594584804
1981-07-01	0.474245415155536
1981-10-01	0.558481242648598
1982-01-01	0.510014244950625
1982-04-01	0.540296460478714
1982-07-01	0.505963886760384
1982-10-01	0.577694280561682
1983-01-01	0.534284227332052
1983-04-01	0.570771794577737
1983-07-01	0.526386502567426
1983-10-01	0.595525659824123
1984-01-01	0.549058012391280
1984-04-01	0.586688380169605
1984-07-01	0.574946872471740
1984-10-01	0.615908898811612
1985-01-01	0.576530161251681
1985-04-01	0.614375456312841
1985-07-01	0.567484753094216
1985-10-01	0.653540433005242
1986-01-01	0.596243126734654
1986-04-01	0.627518483772812
1986-07-01	0.580746096088425
1986-10-01	0.671076389488035
1987-01-01	0.606368841434286
1987-04-01	0.640813800635283
1987-07-01	0.588621572006538
1987-10-01	0.667986736685618
1988-01-01	0.600824208884448
1988-04-01	0.632577925237611
1988-07-01	0.585019998142382
1988-10-01	0.665349960543528
1989-01-01	0.618022245528843
1989-04-01	0.654316699516520
1989-07-01	0.612117365552596
1989-10-01	0.694167000580601
1990-01-01	0.638915302695669
1990-04-01	0.679467708502925
1990-07-01	0.637245021989400
1990-10-01	0.727901539703133
1991-01-01	0.689500193830361
1991-04-01	0.726429458522071
1991-07-01	0.681540720773700
1991-10-01	0.737490272454187
1992-01-01	0.710585241632012
1992-04-01	0.748099800399905
1992-07-01	0.695788904022364
1992-10-01	0.788713276051755
1993-01-01	0.751859127111749
1993-04-01	0.781449323563251
1993-07-01	0.735513461959222
1993-10-01	0.825656738929300
1994-01-01	0.775728218120099
1994-04-01	0.796843935817302
1994-07-01	0.745107899265900
1994-10-01	0.813307131394668
1995-01-01	0.760546779932222
1995-04-01	0.791509558335798
1995-07-01	0.726648206580572
1995-10-01	0.837719162626916
1996-01-01	0.761459008683449
1996-04-01	0.806024918641174
1996-07-01	0.732974982302284
1996-10-01	0.843008355806878
1997-01-01	0.784014478519807
1997-04-01	0.805035145396586
1997-07-01	0.725948190605932
1997-10-01	0.841240056553992
1998-01-01	0.783685407672768
1998-04-01	0.804380155869991
1998-07-01	0.743194587455580
1998-10-01	0.862298708616218
1999-01-01	0.801782098724342
1999-04-01	0.819865221660810
1999-07-01	0.753096729250614
1999-10-01	0.869814043774341
2000-01-01	0.803739948333132
2000-04-01	0.823817059083597
2000-07-01	0.753178389658533
2000-10-01	0.882599410346906
2001-01-01	0.812248738797545
2001-04-01	0.855525343803663
2001-07-01	0.792842117596044
2001-10-01	0.923696793716521
2002-01-01	0.853793633059627
2002-04-01	0.879222757937419
2002-07-01	0.798814184169768
2002-10-01	0.936165457476844
2003-01-01	0.848921344114451
2003-04-01	0.894053767322444
2003-07-01	0.810268317169840
2003-10-01	0.942968261331198
2004-01-01	0.858970973863937
2004-04-01	0.892721032750719
2004-07-01	0.806243625146978
2004-10-01	0.937594190340404
2005-01-01	0.871496627758362
2005-04-01	0.905709212720920
2005-07-01	0.820512969107447
2005-10-01	0.948202806394957
2006-01-01	0.880379263733529
2006-04-01	0.925976373308261
2006-07-01	0.839010383095291
2006-10-01	0.969309719716250
2007-01-01	0.897090614437317
2007-04-01	0.955359838686049
2007-07-01	0.854356810660711
2007-10-01	0.986028504225497
2008-01-01	0.924404026050262
2008-04-01	0.974029819482635
2008-07-01	0.890755237862632
2008-10-01	1.056630460499280
2009-01-01	0.991207293358416
2009-04-01	1.027824143926850
2009-07-01	0.927700832983165
2009-10-01	1.067588525976140
2010-01-01	0.978612498348451
2010-04-01	1.022433799827540
2010-07-01	0.929499733540590
2010-10-01	1.069453968283420
2011-01-01	0.991412896177158