Quarter	Percent Change
1992-04-01	2.4983077476882900
1992-07-01	4.8748273625795300
1992-10-01	6.9723509180014100
1993-01-01	8.6905334462514900
1993-04-01	6.8465815238131200
1993-07-01	5.3324080979084100
1993-10-01	4.0414476858894200
1994-01-01	2.9031104619950100
1994-04-01	2.8916605537642600
1994-07-01	2.8788663959553200
1994-10-01	2.8648636809700000
1995-01-01	2.8497782038031200
1995-04-01	2.8807167864780400
1995-07-01	2.9068785276024000
1995-10-01	2.9285719150693200
1996-01-01	2.9460991703409700
1996-04-01	2.9131073401227900
1996-07-01	2.8805141694159600
1996-10-01	2.8483341174824500
1997-01-01	2.8165789567476500
1997-04-01	2.7366586047144500
1997-07-01	2.6610717458027700
1997-10-01	2.5894751415042200
1998-01-01	2.5215608217380800
1998-04-01	0.7027785838128310
1998-07-01	0.6522624651643650
1998-10-01	0.4929095818189130
1999-01-01	0.3290677764676900
1999-04-01	0.2684062692801850
1999-07-01	0.2526801835812930
1999-10-01	0.3181602320800360
2000-01-01	0.4812585890883010
2000-04-01	0.6749517023784000
2000-07-01	1.0256470742637600
2000-10-01	1.4234716127631800
2001-01-01	1.6658132839615900
2001-04-01	1.7498421518868500
2001-07-01	1.6260980543379200
2001-10-01	1.4044389306194100
2002-01-01	1.2309671697141900
2002-04-01	1.1352099446451400
2002-07-01	1.1289244912394900
2002-10-01	1.1143203095019900
2003-01-01	1.0234448331003000
2003-04-01	0.8515272826778350
2003-07-01	0.5675571722121960
2003-10-01	0.3142430762902910
2004-01-01	0.0562107786002533
2004-04-01	-0.2512105643433160
2004-07-01	-0.3751195971868100
2004-10-01	-0.4339860127269610
2005-01-01	-0.4801472272062750
2005-04-01	-0.4386734457617260
2005-07-01	-0.4706654263240850
2005-10-01	-0.5467044728747870
2006-01-01	-0.4701864452587640
2006-04-01	-0.2786153719449640
2006-07-01	-0.0831061439019724
2006-10-01	0.1337209437027040
2007-01-01	0.3814661241422910
2007-04-01	0.7137648243964600
2007-07-01	1.0040807364438800
2007-10-01	1.1557736725559500
2008-01-01	1.1775623482611500
2008-04-01	1.0308485589232400
2008-07-01	0.8994949623176510
2008-10-01	0.9084678668891340
2009-01-01	0.8019000388405090
2009-04-01	0.3985975227882270
2009-07-01	0.0569239366114921
2009-10-01	-0.0870493135012876
2010-01-01	-0.1781809864766350
2010-04-01	-0.0900550849279384
2010-07-01	0.0528702199815044
2010-10-01	0.0454179695960084
2011-01-01	0.0705153653757599
2011-04-01	0.1604749416718880