Quarter	Percent Change
1995-04-01	3.06801788066405000
1995-07-01	3.21369332134824000
1995-10-01	3.32873172162000000
1996-01-01	3.23487511720573000
1996-04-01	2.98564591828629000
1996-07-01	2.42228824850926000
1996-10-01	1.87457604165258000
1997-01-01	1.64632728672948000
1997-04-01	1.58680367684451000
1997-07-01	1.71325574682938000
1997-10-01	1.73800584845190000
1998-01-01	1.54120735433221000
1998-04-01	1.19725319487484000
1998-07-01	0.85229096128072700
1998-10-01	0.95965170673504200
1999-01-01	1.28392504403956000
1999-04-01	1.52222596169884000
1999-07-01	1.75560248290091000
1999-10-01	1.73195157282727000
2000-01-01	1.60578085307333000
2000-04-01	1.62809719335596000
2000-07-01	1.65380148266899000
2000-10-01	1.77334349159660000
2001-01-01	2.00437352390358000
2001-04-01	2.27370846466665000
2001-07-01	2.48032361746848000
2001-10-01	2.41139326922418000
2002-01-01	2.23945572463251000
2002-04-01	2.09522999765820000
2002-07-01	1.88912899051124000
2002-10-01	1.74864897017657000
2003-01-01	1.61339843463692000
2003-04-01	1.41976481133974000
2003-07-01	1.37826774182658000
2003-10-01	1.45349288026992000
2004-01-01	1.42024249494761000
2004-04-01	1.24431208739778000
2004-07-01	0.91859558323971000
2004-10-01	0.45343292176646200
2005-01-01	0.21924296535693100
2005-04-01	0.31261925994919800
2005-07-01	0.48055076118115000
2005-10-01	0.69072530826479600
2006-01-01	0.83769059182180200
2006-04-01	0.87522804539147900
2006-07-01	0.89219748318701800
2006-10-01	0.95123780472501400
2007-01-01	1.05400596940614000
2007-04-01	1.16468602553080000
2007-07-01	1.33245243493178000
2007-10-01	1.46350933487669000
2008-01-01	1.54658767776302000
2008-04-01	1.68366893142989000
2008-07-01	1.80167280611298000
2008-10-01	1.86098702140714000
2009-01-01	1.80685509836233000
2009-04-01	1.60011326509826000
2009-07-01	1.25194940995225000
2009-10-01	0.82897727796692800
2010-01-01	0.41949243223715400
2010-04-01	0.09973914178387600
2010-07-01	-0.02776893158504910
2010-10-01	-0.00906536633273897