Quarter	Percent Change
1985-04-01	-0.0314035323823918
1985-07-01	-0.0628267945975700
1985-10-01	-0.0942994372101125
1986-01-01	-0.1258512599766670
1986-04-01	0.0453892947663500
1986-07-01	0.2166901111448410
1986-10-01	0.3871725247259830
1987-01-01	0.5559709177960630
1987-04-01	0.1539897660256710
1987-07-01	-0.2445408562841450
1987-10-01	-0.6444105770269760
1988-01-01	-1.0504500406897900
1988-04-01	-0.4982581978132990
1988-07-01	0.0654111563239522
1988-10-01	0.6311627192610280
1989-01-01	1.1894496466012300
1989-04-01	1.1809470050760200
1989-07-01	1.1725784341703300
1989-10-01	1.1643406375436600
1990-01-01	1.1562304280517900
1990-04-01	0.8157314767751460
1990-07-01	0.4844961904045440
1990-10-01	0.1590904830048540
1991-01-01	-0.1637187303364260
1991-04-01	0.2914236865329680
1991-07-01	0.7446644525773460
1991-10-01	1.1898913307039600
1992-01-01	1.6213304161816300
1992-04-01	1.5400911495051500
1992-07-01	1.4622003860358900
1992-10-01	1.3873823823737200
1993-01-01	1.3153870985675600
1993-04-01	1.1506975700218900
1993-07-01	0.9916746713172300
1993-10-01	0.8374375217437260
1994-01-01	0.6871832881025600
1994-04-01	0.3754689400184940
1994-07-01	0.0681885576497342
1994-10-01	-0.2375253512375300
1995-01-01	-0.5444861000946060
1995-04-01	1.1433914175336200
1995-07-01	1.0896283270740200
1995-10-01	1.3834444798408600
1996-01-01	2.1278594234456900
1996-04-01	1.7919982432822500
1996-07-01	0.8567345774592210
1996-10-01	0.1280378212432140
1997-01-01	-0.4691117464384010
1997-04-01	-0.2721625526302670
1997-07-01	0.6899183712647440
1997-10-01	1.0876138585327800
1998-01-01	0.1140753416018430
1998-04-01	-0.9168970232995870
1998-07-01	-0.4662614322943230
1998-10-01	0.5370412403994220
1999-01-01	0.4907128245749300
1999-04-01	0.0827064513426529
1999-07-01	0.4513148123163590
1999-10-01	1.1768767290815100
2000-01-01	1.9404920499164800
2000-04-01	2.6210113962693300
2000-07-01	2.3311657049491800
2000-10-01	1.7077161709075100
2001-01-01	1.8499699893966600
2001-04-01	1.6206624258942500
2001-07-01	0.4449582371557770
2001-10-01	-0.0973046857330704
2002-01-01	0.0455634739845180
2002-04-01	0.2746075194454410
2002-07-01	0.8690024833873770
2002-10-01	0.8271645924983580
2003-01-01	-0.1196695301957570
2003-04-01	-0.7774322994195440
2003-07-01	-0.7781312504255300
2003-10-01	-0.1629306515216350
2004-01-01	0.6863883956542460
2004-04-01	0.5214251565605140
2004-07-01	-0.1391994321444730
2004-10-01	-0.1639863073142460
2005-01-01	0.2805358761711370
2005-04-01	0.9585371053527140
2005-07-01	1.1629817657357400
2005-10-01	0.4295917446392360
2006-01-01	-0.2621830963554020
2006-04-01	-0.3323177176859210
2006-07-01	-0.2535563103284890
2006-10-01	0.4269210777949060
2007-01-01	1.0983373489389900
2007-04-01	0.6061383753324840
2007-07-01	0.3317546469679770
2007-10-01	0.6732880379845930
2008-01-01	1.0388482418543200
2008-04-01	2.0027299562045200
2008-07-01	2.7845252827853100
2008-10-01	2.3122495226176900
2009-01-01	1.5256941535280500
2009-04-01	1.1832116884125300
2009-07-01	0.8536852634439220
2009-10-01	0.2876950879381340
2010-01-01	-0.0491212168835007
2010-04-01	0.4168547580830390
2010-07-01	0.8436639841518820
2010-10-01	0.7301273262748110
2011-01-01	0.9428834429292880
2011-04-01	1.2478346279893900
2011-07-01	1.0975071825316900