Quarter	Percent Change
1985-04-01	1.623416058804720
1985-07-01	2.130382844702450
1985-10-01	2.063152455351300
1986-01-01	1.437621890331010
1986-04-01	1.024849260071420
1986-07-01	0.722105793969190
1986-10-01	0.168069157911153
1987-01-01	-0.956468026237498
1987-04-01	-2.421120276984070
1987-07-01	-2.196666786246240
1987-10-01	-0.898266896283867
1988-01-01	-0.518659819575859
1988-04-01	-0.510735580953068
1988-07-01	-0.705808463084964
1988-10-01	-1.076944105495530
1989-01-01	-0.933607966382888
1989-04-01	-0.558865485281114
1989-07-01	-0.615266678363903
1989-10-01	-1.157533497940960
1990-01-01	-1.100581888105950
1990-04-01	-0.311735709797068
1990-07-01	0.711570088478631
1990-10-01	2.200517295926960
1991-01-01	3.494261440513020
1991-04-01	3.382446222185720
1991-07-01	1.768047302505040
1991-10-01	-0.273897785388403
1992-01-01	-1.314051632231540
1992-04-01	-1.117572485117840
1992-07-01	-0.414125354448942
1992-10-01	0.636867233469282
1993-01-01	1.387929566873260
1993-04-01	1.881227347590220
1993-07-01	1.684417775211380
1993-10-01	-0.105083528853517
1994-01-01	-1.830430939590010
1994-04-01	-1.699704070000430
1994-07-01	-0.882139340138989
1994-10-01	-1.235537102738430
1995-01-01	-2.043302350526870
1995-04-01	-2.502363241362080
1995-07-01	-2.656763038471740
1995-10-01	-1.194158424940290
1996-01-01	0.850779781790301
1996-04-01	0.752992113914964
1996-07-01	-0.431842527832528
1996-10-01	-1.737758423499190
1997-01-01	-2.247636732199330
1997-04-01	-1.490259679428840
1997-07-01	-0.593593963542208
1997-10-01	-0.353102699529361
1998-01-01	-0.925215469492684
1998-04-01	-1.437912417246130
1998-07-01	-2.123575734644040
1998-10-01	-2.265415216006530
1999-01-01	-1.004357621411840
1999-04-01	-0.616319745580138
1999-07-01	-1.481888286925100
1999-10-01	0.317449784021630
2000-01-01	1.730743663867910
2000-04-01	-0.609421769525853
2000-07-01	-1.890543700008380
2000-10-01	-1.369072205548910
2001-01-01	0.496553167789015
2001-04-01	1.828054440087850
2001-07-01	-0.388134512378540
2001-10-01	-3.720254241781100
2002-01-01	-4.895154138755900
2002-04-01	-2.414631030473800
2002-07-01	1.877876625581760
2002-10-01	3.548562752594420
2003-01-01	1.786209558212760
2003-04-01	-0.693971366474423
2003-07-01	-2.634100881943050
2003-10-01	-1.983665499948250
2004-01-01	0.954706218108565
2004-04-01	1.662024387451120
2004-07-01	1.013586846268930
2004-10-01	1.265644840539480
2005-01-01	1.254693481452770
2005-04-01	1.379040844519260
2005-07-01	2.143528763663610
2005-10-01	1.879987572250050
2006-01-01	-0.262137979479332
2006-04-01	-2.233824051920170
2006-07-01	-1.304914931574870
2006-10-01	-0.685841722643676
2007-01-01	-1.356338451824130
2007-04-01	-1.020239915123550
2007-07-01	-1.761690924942080
2007-10-01	-1.086129447644550
2008-01-01	1.538624611302680
2008-04-01	0.934098680146868
2008-07-01	-1.077116384951380
2008-10-01	-2.524110355075880
2009-01-01	-4.238833435442680
2009-04-01	-4.081846279826730
2009-07-01	-1.918960214881560
2009-10-01	-2.288706983424690
2010-01-01	-4.593614679266490
2010-04-01	-4.366947725976420
2010-07-01	-3.180962563763810
2010-10-01	-2.421308756008330
2011-01-01	-2.145221850999230