Quarter	Percent Change
1986-04-01	0.0373101450020833
1986-07-01	0.0745924450238083
1986-10-01	0.1118052620442840
1987-01-01	0.1489072062434730
1987-04-01	0.1778602426689990
1987-07-01	0.2066671043556210
1987-10-01	0.2353034522214390
1988-01-01	0.2637454157355480
1988-04-01	0.3609649155601130
1988-07-01	0.4572277559632920
1988-10-01	0.5522637635553470
1989-01-01	0.6458142442693900
1989-04-01	0.1216487352801200
1989-07-01	-0.3978887492253260
1989-10-01	-0.9209427570018390
1990-01-01	-1.4558145040836600
1990-04-01	-0.7876421932805760
1990-07-01	-0.0987405574896699
1990-10-01	0.5970036169383900
1991-01-01	1.2851728562717100
1991-04-01	1.3911761552470200
1991-07-01	1.4927202187297400
1991-10-01	1.5896237934410400
1992-01-01	1.6817483152578600
1992-04-01	1.2831999840074700
1992-07-01	0.9009062200223670
1992-10-01	0.5300942243382710
1993-01-01	0.1664437464199460
1993-04-01	0.3805764214027410
1993-07-01	0.5927298810812150
1993-10-01	0.8015750458230260
1994-01-01	1.0058501522671500
1994-04-01	0.3746695467612000
1994-07-01	-0.2455743604024900
1994-10-01	-0.8665477916976480
1995-01-01	-1.4999141054168600
1995-04-01	-1.1032710521860300
1995-07-01	-0.6914161768934440
1995-10-01	-0.2691141411132520
1996-01-01	0.1584280677071260
1996-04-01	0.0700218188092274
1996-07-01	-0.0181211569835780
1996-10-01	-0.1062343874334820
1997-01-01	-0.1945510267778440
1997-04-01	0.5527327479270860
1997-07-01	1.2932475455680700
1997-10-01	2.0107961128340800
1998-01-01	2.6907505196746000
1998-04-01	1.9285289350826200
1998-07-01	1.2134106638045900
1998-10-01	0.5283696212807960
1999-01-01	-0.1413772767999300
1999-04-01	0.3021790534206420
1999-07-01	0.7436882717834650
1999-10-01	1.1773520201969900
2000-01-01	1.5976951787225300
2000-04-01	-0.5790037543270110
2000-07-01	-0.2738655840317780
2000-10-01	0.3374156422894210
2001-01-01	0.8949796974487200
2001-04-01	1.5134833052891800
2001-07-01	0.8546690783241410
2001-10-01	-0.4902438649797660
2002-01-01	-1.3733642850008600
2002-04-01	-1.4431540970808600
2002-07-01	-0.2615438446623190
2002-10-01	0.8377447600685270
2003-01-01	1.2520354700950700
2003-04-01	1.0016164550352100
2003-07-01	0.2645817977722300
2003-10-01	0.1287589942181000
2004-01-01	0.8542352638841190
2004-04-01	1.5009207226494900
2004-07-01	1.0106229451479200
2004-10-01	1.0400168932843100
2005-01-01	1.7822694263569700
2005-04-01	1.5717084868045500
2005-07-01	1.7089368089582500
2005-10-01	2.2210018590803800
2006-01-01	1.3333665637565700
2006-04-01	-0.3721375897292360
2006-07-01	-0.4506827181422140
2006-10-01	0.0188355158013302
2007-01-01	0.5755963569081070
2007-04-01	2.4063711582342700
2007-07-01	2.1892765848311600
2007-10-01	0.4594056233264750
2008-01-01	0.0534653441232545
2008-04-01	-0.2237433251722750
2008-07-01	-0.0895202110283638
2008-10-01	-0.2199334100896310
2009-01-01	-1.9151633856278000
2009-04-01	-3.1025249313328500
2009-07-01	-2.9940026481930500
2009-10-01	-2.9611214556502700
2010-01-01	-2.7797037593302200
2010-04-01	-1.6270167028117400
2010-07-01	-1.0755612055386300
2010-10-01	-0.7607602560954290
2011-01-01	-0.0742180086379019