Quarter	Percent Change
1995-04-01	3.6335162950963700
1995-07-01	3.9765850409477000
1995-10-01	4.4466886772233900
1996-01-01	4.8957176832171700
1996-04-01	5.1549424698125400
1996-07-01	5.1382070825061100
1996-10-01	4.9391728042744400
1997-01-01	4.5896606199038500
1997-04-01	4.3461473798815600
1997-07-01	4.0389943944035200
1997-10-01	3.7091545073770800
1998-01-01	3.2887526262833100
1998-04-01	2.7381005935270800
1998-07-01	2.2521213842801700
1998-10-01	1.8298940642041300
1999-01-01	1.6473493871624100
1999-04-01	1.5341300987365400
1999-07-01	1.6167961606022800
1999-10-01	1.5954691863420800
2000-01-01	1.5608732755509600
2000-04-01	1.4355976286072500
2000-07-01	1.2122019534087100
2000-10-01	1.0085327870090200
2001-01-01	0.7694810261915000
2001-04-01	0.5849421135026890
2001-07-01	0.3681303641476970
2001-10-01	0.2055329129070050
2002-01-01	-0.0410338841380098
2002-04-01	-0.2310266391227080
2002-07-01	-0.3849158534737350
2002-10-01	-0.5153652180113270
2003-01-01	-0.6009707170328260
2003-04-01	-0.8352642970853010
2003-07-01	-1.1701415015826700
2003-10-01	-1.4766278901927700
2004-01-01	-1.6198077789810500
2004-04-01	-1.4456934154087000
2004-07-01	-1.0034184318039400
2004-10-01	-0.5200938010044920
2005-01-01	-0.0187456212052923
2005-04-01	0.2948332328133010
2005-07-01	0.5175683125968500
2005-10-01	0.5510290651991050
2006-01-01	0.4451976808390640
2006-04-01	0.3376806536798580
2006-07-01	0.2334837549908730
2006-10-01	0.4915298412780370
2007-01-01	0.8672266226706060
2007-04-01	1.5041335408478000
2007-07-01	2.0830200889469300
2007-10-01	2.4016231791610800
2008-01-01	2.4442956530515600
2008-04-01	2.0035729633328800
2008-07-01	1.3808802287339000
2008-10-01	0.6523063518734070
2009-01-01	0.0974091227219411
2009-04-01	-0.1920947651844620
2009-07-01	-0.2553475467176130
2009-10-01	-0.1577047139428720
2010-01-01	-0.1125898158353010
2010-04-01	-0.1124017557600800
2010-07-01	-0.2623477381517900
2010-10-01	-0.4483928118787510
2011-01-01	-0.6305700553729670
2011-04-01	-0.7825930243019270