Quarter Index 2010=1 1978-01-01 0.511990136074016 1978-04-01 0.526016437031669 1978-07-01 0.534251487685326 1978-10-01 0.529610989504693 1979-01-01 0.555661219742573 1979-04-01 0.574627226923551 1979-07-01 0.584811333129964 1979-10-01 0.582319608976775 1980-01-01 0.588878278146467 1980-04-01 0.618322859189771 1980-07-01 0.739865519925896 1980-10-01 0.640263056107990 1981-01-01 0.677379029571736 1981-04-01 0.682640169888464 1981-07-01 0.808744813105109 1981-10-01 0.679445262054106 1982-01-01 0.750725249206291 1982-04-01 0.749052776778186 1982-07-01 0.893193912207362 1982-10-01 0.728176461721437 1983-01-01 0.783554782718504 1983-04-01 0.778991523618079 1983-07-01 0.930137119313188 1983-10-01 0.781823560528190 1984-01-01 0.824498860763576 1984-04-01 0.853571888933822 1984-07-01 0.977780959918702 1984-10-01 0.817983114018724 1985-01-01 0.882981675895026 1985-04-01 0.871815499717509 1985-07-01 0.986052783307682 1985-10-01 0.835520567118792 1986-01-01 0.904537037907146 1986-04-01 0.886479217044490 1986-07-01 1.019691874248080 1986-10-01 0.864960047439972 1987-01-01 0.952019119827742 1987-04-01 0.927589971512304 1987-07-01 1.055567204081500 1987-10-01 0.869795461811343 1988-01-01 0.918152797117428 1988-04-01 0.904372675169065 1988-07-01 1.040059918838400 1988-10-01 0.875595323669987 1989-01-01 0.921475194615283 1989-04-01 0.914894828616866 1989-07-01 1.056661461271660 1989-10-01 0.883774329532254 1990-01-01 0.930890945885560 1990-04-01 0.950421055923196 1990-07-01 1.084154248812740 1990-10-01 0.927319394009080 1991-01-01 0.974058754968825 1991-04-01 0.983184111757712 1991-07-01 1.104475820267520 1991-10-01 0.949792721452644 1992-01-01 0.993039458206421 1992-04-01 1.003426416522800 1992-07-01 1.141682351015940 1992-10-01 0.984552603331220 1993-01-01 1.052650024138360 1993-04-01 1.032519628185210 1993-07-01 1.159342276084350 1993-10-01 0.998174035731168 1994-01-01 1.026986925191120 1994-04-01 0.992482277697573 1994-07-01 1.121206426894140 1994-10-01 0.953700912506160 1995-01-01 0.974229374173424 1995-04-01 0.993657070610014 1995-07-01 1.109466042268850 1995-10-01 0.958130336072146 1996-01-01 0.998445170660376 1996-04-01 1.005480995266440 1996-07-01 1.111088891912560 1996-10-01 0.974059106579872 1997-01-01 0.995282375396099 1997-04-01 0.955362644257586 1997-07-01 1.029514227386670 1997-10-01 0.959899734921531 1998-01-01 0.923044791049131 1998-04-01 0.922045472482911 1998-07-01 0.990603222379214 1998-10-01 0.951956289967928 1999-01-01 0.910847034917762 1999-04-01 0.903521811651064 1999-07-01 0.964306818878486 1999-10-01 0.923979099708293 2000-01-01 0.874402651506826 2000-04-01 0.893520954717541 2000-07-01 0.957207508242641 2000-10-01 0.916798595685120 2001-01-01 0.860190410895644 2001-04-01 0.894934930785856 2001-07-01 0.948231565488332 2001-10-01 0.951517308487704 2002-01-01 0.901715426399450 2002-04-01 0.921465122469326 2002-07-01 0.955714306154286 2002-10-01 0.946388311942484 2003-01-01 0.885964833070487 2003-04-01 0.904974832151016 2003-07-01 0.935840655240853 2003-10-01 0.921917635118248 2004-01-01 0.886414141309934 2004-04-01 0.897730978034598 2004-07-01 0.946299622503875 2004-10-01 0.929876467225985 2005-01-01 0.891492480242942 2005-04-01 0.873284941175801 2005-07-01 0.932834560201699 2005-10-01 0.924296451468079 2006-01-01 0.884016951616496 2006-04-01 0.897321310815532 2006-07-01 0.952361665980382 2006-10-01 0.940158824285410 2007-01-01 0.892919427928660 2007-04-01 0.914543414835380 2007-07-01 0.948426647327922 2007-10-01 0.952796145682369 2008-01-01 0.918545780577999 2008-04-01 0.933200570824380 2008-07-01 0.982716335323118 2008-10-01 1.035590069480190 2009-01-01 1.047488372687870 2009-04-01 1.039755938476940 2009-07-01 1.049691625434630 2009-10-01 1.037061489302460 2010-01-01 0.987047841215646 2010-04-01 0.981642495827231 2010-07-01 1.016735722412470 2010-10-01 1.014573940544650 2011-01-01 0.952719896544810