Quarter	Percent Change
1970-10-01	0.61217806020728900
1971-01-01	1.21690648589471000
1971-04-01	1.80341386850869000
1971-07-01	2.36195598291429000
1971-10-01	2.19643665736411000
1972-01-01	2.04059788871986000
1972-04-01	1.89333034059705000
1972-07-01	1.75366774581193000
1972-10-01	2.10718621049597000
1973-01-01	2.43952293732386000
1973-04-01	2.74830012709874000
1973-07-01	3.03184861492774000
1973-10-01	4.04162888231726000
1974-01-01	4.94093115008738000
1974-04-01	5.71486803348265000
1974-07-01	6.35808256699707000
1974-10-01	5.60713500196534000
1975-01-01	4.95825731424650000
1975-04-01	4.38944634228643000
1975-07-01	3.88436280598807000
1975-10-01	3.35709920257640000
1976-01-01	2.87844441910648000
1976-04-01	2.43863546008327000
1976-07-01	2.02986172812545000
1976-10-01	1.86727498241567000
1977-01-01	1.71308386735346000
1977-04-01	1.56628897201517000
1977-07-01	1.42601085401363000
1977-10-01	1.28414130422055000
1978-01-01	1.14758421413093000
1978-04-01	1.01565287073680000
1978-07-01	0.88772536437774300
1978-10-01	1.06360759646200000
1979-01-01	1.23417431095588000
1979-04-01	1.39867252414625000
1979-07-01	1.55644727103029000
1979-10-01	1.83875540395019000
1980-01-01	2.10618986299565000
1980-04-01	2.35717741161497000
1980-07-01	2.59054652935682000
1980-10-01	1.99763834048944000
1981-01-01	1.44135184045316000
1981-04-01	0.91105785222065400
1981-07-01	0.39762104423361900
1981-10-01	2.77067781604900000
1982-01-01	5.00659279530268000
1982-04-01	6.96832886747272000
1982-07-01	8.57148427564782000
1982-10-01	5.68320285933960000
1983-01-01	3.28493227737949000
1983-04-01	1.15436072697736000
1983-07-01	-0.86178685435102200
1983-10-01	1.53857992295405000
1984-01-01	1.33667291073870000
1984-04-01	1.58802071186258000
1984-07-01	1.18523696114919000
1984-10-01	0.99974728675008700
1985-01-01	1.50867055325744000
1985-04-01	1.30232926714944000
1985-07-01	0.95629994876964900
1985-10-01	1.97548806652396000
1986-01-01	2.67370017886880000
1986-04-01	1.99227789608489000
1986-07-01	1.31061121034257000
1986-10-01	0.55822212787371400
1987-01-01	0.47260097734803600
1987-04-01	1.56998921200669000
1987-07-01	1.75777334174406000
1987-10-01	1.17787514493250000
1988-01-01	1.49996943252061000
1988-04-01	2.27904785098160000
1988-07-01	2.43464688774955000
1988-10-01	2.57855974058154000
1989-01-01	2.63847669435889000
1989-04-01	1.97761047501514000
1989-07-01	2.19775294203097000
1989-10-01	2.93931140630680000
1990-01-01	2.03746260578777000
1990-04-01	0.90216983844683600
1990-07-01	1.10502197281970000
1990-10-01	0.84776202257841300
1991-01-01	-0.48688844970602400
1991-04-01	-0.66201143499602400
1991-07-01	0.55103575015925200
1991-10-01	0.94031553045282100
1992-01-01	0.65741541197588700
1992-04-01	0.47160223775357100
1992-07-01	0.27015846560033400
1992-10-01	0.32392832372748400
1993-01-01	0.50038695694738200
1993-04-01	-0.09598784409074750
1993-07-01	-1.21895872714350000
1993-10-01	-1.12349421379196000
1994-01-01	-0.03127621541383690
1994-04-01	0.50176873776798700
1994-07-01	0.52932237596699900
1994-10-01	0.75626478575786700
1995-01-01	1.10381719796375000
1995-04-01	1.23842899420545000
1995-07-01	1.01146227805945000
1995-10-01	0.35164495680968900
1996-01-01	0.03191130168385040
1996-04-01	0.64825774664999700
1996-07-01	0.91108699362602800
1996-10-01	0.48309786733159700
1997-01-01	0.32205861539358700
1997-04-01	0.61401985222356500
1997-07-01	0.73404249649159600
1997-10-01	0.30160179880509800
1998-01-01	-0.10934641120176100
1998-04-01	0.00496736159951412
1998-07-01	0.03845219245661600
1998-10-01	-0.23130791684461400
1999-01-01	0.06404216636133210
1999-04-01	0.65176341923612100
1999-07-01	0.87635143007958400
1999-10-01	0.58422955733177600
2000-01-01	-0.07094649568190420
2000-04-01	-0.05444357817445690
2000-07-01	0.92789003585778800
2000-10-01	1.41805884418652000
2001-01-01	1.04021968117026000
2001-04-01	0.36991818123688300
2001-07-01	-0.36001465323543200
2001-10-01	-0.65271729858103200
2002-01-01	-0.45706774722091500
2002-04-01	-0.23866140992616200
2002-07-01	-0.14852884181982700
2002-10-01	0.22011391008306700
2003-01-01	0.86591012099416900
2003-04-01	0.97259881951913600
2003-07-01	0.53617480197887500
2003-10-01	0.34792686831460800
2004-01-01	0.28821353519560500
2004-04-01	0.31830838434621400
2004-07-01	0.77230838445596900
2004-10-01	1.56478938962695000
2005-01-01	1.47202443607467000
2005-04-01	0.33498352746700000
2005-07-01	0.25201381220829400
2005-10-01	0.85890776110728400
2006-01-01	1.15985911209864000
2006-04-01	1.51579788661372000
2006-07-01	1.87986439449735000
2006-10-01	1.96479998554930000
2007-01-01	1.87555557812213000
2007-04-01	1.70099553401181000
2007-07-01	0.91834733399488400
2007-10-01	0.43580675358429000
2008-01-01	0.68498304146233900
2008-04-01	0.98796444100623800
2008-07-01	0.77981278762473100
2008-10-01	-0.06151210736265060
2009-01-01	-0.70728630550344100
2009-04-01	-0.93896872201996700
2009-07-01	-0.75591151090341400
2009-10-01	0.09885298886871410
2010-01-01	0.87593815750056400
2010-04-01	0.91456298423266400
2010-07-01	0.59960781041004600
2010-10-01	0.34678158541555200
2011-01-01	0.26877173687055200
2011-04-01	0.41961613165012500
2011-07-01	0.64047039136713900