Quarter	Percent Change
1976-04-01	0.244873443837950000
1976-07-01	0.488550574806883000
1976-10-01	0.729263016991426000
1977-01-01	0.965311050450950000
1977-04-01	1.638254096384380000
1977-07-01	2.283024580038290000
1977-10-01	2.888261491624960000
1978-01-01	3.444957649320790000
1978-04-01	2.124153057254420000
1978-07-01	0.898977899566816000
1978-10-01	-0.279502800770107000
1979-01-01	-1.454037985161790000
1979-04-01	-0.658391284858761000
1979-07-01	0.159761472683391000
1979-10-01	0.980710951840461000
1980-01-01	1.784415320226920000
1980-04-01	1.923003611712120000
1980-07-01	2.053388345148050000
1980-10-01	2.175385677711390000
1981-01-01	2.288906154050630000
1981-04-01	1.676951846850680000
1981-07-01	1.097806409726370000
1981-10-01	0.540386455014022000
1982-01-01	-0.005085113460858120
1982-04-01	-0.187741707330577000
1982-07-01	-0.371094755691348000
1982-10-01	-0.556158533255575000
1983-01-01	-0.743977764033139000
1983-04-01	-0.060416606918623600
1983-07-01	0.629101148945752000
1983-10-01	1.310411627654340000
1984-01-01	1.969841994568970000
1984-04-01	1.428242502891510000
1984-07-01	0.911675264768711000
1984-10-01	0.411468284186047000
1985-01-01	-0.080172358377901400
1985-04-01	0.144891483219454000
1985-07-01	0.369484326841637000
1985-10-01	0.592099076026373000
1986-01-01	0.811270461400828000
1986-04-01	0.775729106328634000
1986-07-01	0.740968463355855000
1986-10-01	0.706940847498136000
1987-01-01	0.673601229550332000
1987-04-01	0.445915855956129000
1987-07-01	0.221748684345562000
1987-10-01	-0.000437921749588894
1988-01-01	-0.222134875980094000
1988-04-01	-0.376544965952909000
1988-07-01	-0.176762545391606000
1988-10-01	0.273236168636875000
1989-01-01	0.779837566525295000
1989-04-01	1.049664000608590000
1989-07-01	0.975010728641884000
1989-10-01	0.765010807909282000
1990-01-01	0.544623366602256000
1990-04-01	0.825892723279918000
1990-07-01	1.089232008039100000
1990-10-01	1.121155032672670000
1991-01-01	1.230256735829700000
1991-04-01	0.890534464896675000
1991-07-01	0.763735048755520000
1991-10-01	1.298812238797190000
1992-01-01	1.339669794096870000
1992-04-01	1.010149513044650000
1992-07-01	0.808718995648684000
1992-10-01	0.517829266864502000
1993-01-01	0.555297819508474000
1993-04-01	0.591908586679602000
1993-07-01	0.630359448107382000
1993-10-01	0.783241580552794000
1994-01-01	0.728773571148857000
1994-04-01	0.684740108444932000
1994-07-01	-0.110145864483731000
1994-10-01	-0.832513097844694000
1995-01-01	-0.583282145374973000
1995-04-01	-0.460676827160310000
1995-07-01	-0.123032367163270000
1995-10-01	0.184545305984705000
1996-01-01	-0.151654202776322000
1996-04-01	-0.039531431099609400
1996-07-01	0.378552843190445000
1996-10-01	0.141321005391370000
1997-01-01	-0.162489333132494000
1997-04-01	-0.122817783594837000
1997-07-01	-0.334552659581589000
1997-10-01	-0.320236806865621000
1998-01-01	0.047291722362014200
1998-04-01	0.215603998351508000
1998-07-01	0.398366109422438000
1998-10-01	0.403734728089145000
1999-01-01	-0.033838042565481200
1999-04-01	-0.451883359465004000
1999-07-01	-0.239839698667234000
1999-10-01	-0.003704376094742790
2000-01-01	-0.177652766101289000
2000-04-01	-0.260856698010158000
2000-07-01	-0.431173068863027000
2000-10-01	-0.326400708774455000
2001-01-01	0.364798464162462000
2001-04-01	0.722720152659553000
2001-07-01	0.569774131660124000
2001-10-01	0.173061323360973000
2002-01-01	-0.193558765204961000
2002-04-01	0.142891588576338000
2002-07-01	0.417613207228834000
2002-10-01	0.301695329305859000
2003-01-01	0.455027187698286000
2003-04-01	0.298895105426120000
2003-07-01	-0.021793621676919100
2003-10-01	-0.211068561830698000
2004-01-01	-0.379215970894527000
2004-04-01	-0.256308171210329000
2004-07-01	0.109814703782724000
2004-10-01	0.648498814624178000
2005-01-01	0.490525533757492000
2005-04-01	0.122240876402290000
2005-07-01	0.261321906047299000
2005-10-01	0.058827833341880600
2006-01-01	0.105544039331325000
2006-04-01	0.362268657642430000
2006-07-01	0.089759876112240500
2006-10-01	-0.168157421974292000
2007-01-01	0.042913831371159300
2007-04-01	0.584183808304895000
2007-07-01	0.923852450714564000
2007-10-01	0.991883355357691000
2008-01-01	1.045446613896440000
2008-04-01	1.144267432398670000
2008-07-01	1.512413729771970000
2008-10-01	1.843122551527220000
2009-01-01	1.580994767467960000
2009-04-01	0.763288130455342000
2009-07-01	-0.101621440989751000
2009-10-01	-0.243783373314831000
2010-01-01	-0.049168970669021100
2010-04-01	-0.206820826685323000
2010-07-01	-0.345198965028759000
2010-10-01	-0.432084435994046000
2011-01-01	-0.423308439980291000