Quarter	Percent Change
1970-04-01	-3.1772639563524500
1970-07-01	0.3359967109134210
1970-10-01	5.2320046293849000
1971-01-01	6.7636463025269600
1971-04-01	4.7872560769754000
1971-07-01	1.9713102363492800
1971-10-01	1.3448600827109000
1972-01-01	1.2602372782640700
1972-04-01	1.6017597566145400
1972-07-01	4.4760203584522900
1972-10-01	6.5685610677349500
1973-01-01	5.9019828542264000
1973-04-01	4.3104810698151600
1973-07-01	1.9464071645248400
1973-10-01	2.4084930854732900
1974-01-01	4.0637083422347000
1974-04-01	4.8037285885792300
1974-07-01	5.6886747652679400
1974-10-01	2.8122258244929300
1975-01-01	-0.1955915765789450
1975-04-01	-0.2541288236178360
1975-07-01	-0.0197555288461805
1975-10-01	0.9217097002082330
1976-01-01	1.2691437998098200
1976-04-01	-2.6060207773396800
1976-07-01	-1.7552726604101500
1976-10-01	4.3322026701481200
1977-01-01	2.6942326365750500
1977-04-01	0.4766406790476350
1977-07-01	1.7114609684206800
1977-10-01	1.2912518585567300
1978-01-01	0.5864631646996100
1978-04-01	0.4856265758812980
1978-07-01	0.8168372652754220
1978-10-01	1.1777496240375600
1979-01-01	1.8694930567379400
1979-04-01	3.2432173278252800
1979-07-01	0.5762331112669040
1979-10-01	-0.7621946992981260
1980-01-01	1.5111347227413200
1980-04-01	2.4667984411894400
1980-07-01	2.9223802202320000
1980-10-01	2.8997691130065300
1981-01-01	4.2177858821305700
1981-04-01	3.7030738754706300
1981-07-01	1.5514956177027200
1981-10-01	1.5858419343774100
1982-01-01	-1.3412813489337900
1982-04-01	-6.1888757343612600
1982-07-01	-4.1167535574174900
1982-10-01	1.3559883026561000
1983-01-01	2.5643773093178400
1983-04-01	2.5644940276731700
1983-07-01	1.1821704418000300
1983-10-01	-0.4312489142456260
1984-01-01	1.7677409441293300
1984-04-01	2.7880539919230200
1984-07-01	1.6410385132914100
1984-10-01	0.8291018264124490
1985-01-01	0.7484376710034070
1985-04-01	1.8073764790814600
1985-07-01	0.4468216445516650
1985-10-01	-2.3527363829751800
1986-01-01	-1.8971675909316100
1986-04-01	3.5047395001137900
1986-07-01	6.9293166183750500
1986-10-01	5.1875194514441400
1987-01-01	1.7876512845639300
1987-04-01	-0.5778552299471640
1987-07-01	0.7249457897417440
1987-10-01	3.8219422779850000
1988-01-01	4.1497356934269600
1988-04-01	2.2504603562488900
1988-07-01	1.4758953529170800
1988-10-01	1.0534242922496300
1989-01-01	1.6208133810412800
1989-04-01	2.5296928704698200
1989-07-01	0.6357281803204060
1989-10-01	0.0428148368188784
1990-01-01	0.7073101893666710
1990-04-01	0.2692139597440660
1990-07-01	2.0903623813407800
1990-10-01	2.4143344013501000
1991-01-01	0.5907973989442920
1991-04-01	0.3459503562003070
1991-07-01	-1.3393058390600800
1991-10-01	-0.8716890357962400
1992-01-01	3.1785281348133000
1992-04-01	2.3246102232646600
1992-07-01	0.5437565472302130
1992-10-01	2.1032583919876900
1993-01-01	1.0537386473985000
1993-04-01	-1.6291787014614100
1993-07-01	-1.6695488307577700
1993-10-01	-0.3571709857818230
1994-01-01	-0.0058404093683751
1994-04-01	0.3160640513889490
1994-07-01	0.5502349974290210
1994-10-01	-0.0373982813676454
1995-01-01	1.1153932247945900
1995-04-01	2.5420966480516400
1995-07-01	0.9974659410095760
1995-10-01	-0.6309648587573160
1996-01-01	-1.0664504397614600
1996-04-01	-1.4189083976344900
1996-07-01	0.4094025383413980
1996-10-01	2.7026181790318100
1997-01-01	2.6553395258078900
1997-04-01	1.9218583682679300
1997-07-01	1.0946366905785100
1997-10-01	-0.1783220357970550
1998-01-01	-0.7322640668344830
1998-04-01	-0.0707888387692205
1998-07-01	1.0736638506886900
1998-10-01	0.8599087666080360
1999-01-01	-1.0175807149949000
1999-04-01	-0.8640224007608060
1999-07-01	-0.0437206707773741
1999-10-01	-0.1817478318118470
2000-01-01	0.9993055851032790
2000-04-01	1.8033903884182700
2000-07-01	0.7905946624723910
2000-10-01	-0.6481628611679680
2001-01-01	-1.1999815240082700
2001-04-01	-0.9734823482796600
2001-07-01	-0.9409898117666880
2001-10-01	0.2812132932930360
2002-01-01	0.8449560875201120
2002-04-01	-0.5112408890947330
2002-07-01	-0.2614207023572350
2002-10-01	0.6924764419471380
2003-01-01	0.0686658122377074
2003-04-01	-0.6730226136053050
2003-07-01	0.3854411703099920
2003-10-01	0.9034150331563740
2004-01-01	0.6810528358038040
2004-04-01	0.7902787392381050
2004-07-01	0.3696107395339980
2004-10-01	0.4922595828436750
2005-01-01	0.8719655971896440
2005-04-01	1.3952590671944100
2005-07-01	2.2455390199496600
2005-10-01	2.5613973135207900
2006-01-01	2.5544818454376200
2006-04-01	2.8441227990539700
2006-07-01	2.3761392150903000
2006-10-01	1.8217992416933800
2007-01-01	2.1399934965858000
2007-04-01	1.6637300834153500
2007-07-01	1.6140002431486300
2007-10-01	2.0426111573298400
2008-01-01	1.1932115752697100
2008-04-01	0.6358161717701620
2008-07-01	0.6044091851317180
2008-10-01	1.0803487128745600
2009-01-01	1.3665066419122700
2009-04-01	0.3450385238112260
2009-07-01	-0.4386877434096240
2009-10-01	-0.7329934250707510
2010-01-01	-0.3419017149046570
2010-04-01	0.1063139636819550
2010-07-01	0.2319340791846090
2010-10-01	0.5655976905274400
2011-01-01	0.2701980481494730
2011-04-01	0.4735304964274160
2011-07-01	1.0420350869073600