Quarter	Percent Change
1977-07-01	1.1260905036803700
1977-10-01	2.2271017886833200
1978-01-01	3.2678738248774600
1978-04-01	4.2192842268957600
1978-07-01	3.7302694862425800
1978-10-01	3.2893687591758600
1979-01-01	2.8876284456966200
1979-04-01	2.5179332755415800
1979-07-01	3.1731962396508900
1979-10-01	3.7706516887659200
1980-01-01	4.3034345349455900
1980-04-01	4.7680397567860300
1980-07-01	4.2405510937755200
1980-10-01	3.7701815266791200
1981-01-01	3.3461630316416600
1981-04-01	2.9600739898587500
1981-07-01	2.9303364760883100
1981-10-01	2.9007000101265800
1982-01-01	2.8712026792208300
1982-04-01	2.8418780304053800
1982-07-01	1.4758399893680300
1982-10-01	0.1855938337966060
1983-01-01	-1.0811814378836500
1983-04-01	-2.3732722956231200
1983-07-01	-1.9292734373759000
1983-10-01	-1.4556649193493500
1984-01-01	-0.9580491864317510
1984-04-01	-0.4431766947145610
1984-07-01	1.4500196175145000
1984-10-01	3.2973761688515400
1985-01-01	5.0005701232236400
1985-04-01	6.4847460469431000
1985-07-01	5.1962992903097800
1985-10-01	4.0902226984439400
1986-01-01	3.1134755856701400
1986-04-01	2.2280828086466200
1986-07-01	2.5317488525134500
1986-10-01	2.8127643070388200
1987-01-01	3.0699442549834700
1987-04-01	3.3026855651439700
1987-07-01	2.2348971646943700
1987-10-01	1.2448770689271300
1988-01-01	0.2999783879888680
1988-04-01	-0.6277305965129260
1988-07-01	-0.1982076047783330
1988-10-01	0.2357480061577690
1989-01-01	0.6685212211095140
1989-04-01	1.0945317364964100
1989-07-01	2.3155083924486800
1989-10-01	1.9237797387856700
1990-01-01	1.5828188938695100
1990-04-01	0.8980625081915890
1990-07-01	0.9115127177408170
1990-10-01	1.2208111894105800
1991-01-01	2.1211542097219000
1991-04-01	0.6668750573778910
1991-07-01	-2.3995206045559900
1991-10-01	-1.3704317924750200
1992-01-01	-0.4591625987267120
1992-04-01	-0.5859964516130320
1992-07-01	0.3439372768668660
1992-10-01	0.1000852775769710
1993-01-01	-1.2360340026125500
1993-04-01	-1.4499388256691200
1993-07-01	0.5265908825414510
1993-10-01	0.9650096304324750
1994-01-01	0.7860094966543980
1994-04-01	1.4169980365951300
1994-07-01	-0.3850537229897000
1994-10-01	-0.7538046867289320
1995-01-01	0.4307391586811840
1995-04-01	0.8817591402597260
1995-07-01	1.1826507894519800
1995-10-01	0.2184220299356600
1996-01-01	0.1289892409762590
1996-04-01	0.7778611136076720
1996-07-01	1.2167195731842700
1996-10-01	1.1042391928037700
1997-01-01	-0.3929439178641420
1997-04-01	-0.2617165053063380
1997-07-01	0.8121758237026600
1997-10-01	0.2653282844234960
1998-01-01	0.2652810034728320
1998-04-01	0.6211827992835990
1998-07-01	0.6180060143809900
1998-10-01	0.1805468054221980
1999-01-01	-0.5307650362671250
1999-04-01	-0.4844100557833470
1999-07-01	-2.2378372494422600
1999-10-01	-2.6946034326664300
2000-01-01	-0.5368969219869230
2000-04-01	-0.0506095943447371
2000-07-01	0.5398642887088730
2000-10-01	1.6489327711720900
2001-01-01	1.5380714087140500
2001-04-01	1.7820390111579000
2001-07-01	2.4657057925059000
2001-10-01	2.0494942644617500
2002-01-01	0.4157035391983580
2002-04-01	-2.5185546220249800
2002-07-01	-3.1640798619510700
2002-10-01	0.2295447405900050
2003-01-01	2.0352728410427600
2003-04-01	1.6778456099603100
2003-07-01	1.8905088911545400
2003-10-01	0.6442450924296600
2004-01-01	0.0370755350758787
2004-04-01	1.4570911074453600
2004-07-01	1.6742395474388500
2004-10-01	1.0653846173527700
2005-01-01	1.4227734324061200
2005-04-01	0.9820745589269310
2005-07-01	0.8171276646199350
2005-10-01	1.7640315429948900
2006-01-01	1.2809229054877100
2006-04-01	1.1185393671430400
2006-07-01	1.7153202792643200
2006-10-01	1.1024409050292100
2007-01-01	-0.9680699232712720
2007-04-01	-0.7106284019459630
2007-07-01	1.0172162897884700
2007-10-01	1.2820087901770700
2008-01-01	1.7924848728537000
2008-04-01	0.4345684186896550
2008-07-01	-0.4332973301903620
2008-10-01	0.7077077018735670
2009-01-01	0.3591481022066010
2009-04-01	0.0474594634982154
2009-07-01	-0.9253197698614540
2009-10-01	-2.3085788197108200
2010-01-01	0.3083031176277380
2010-04-01	2.7520753924189300
2010-07-01	1.5011254674545000
2010-10-01	0.3434291501830210
2011-01-01	-0.4940305651613790
2011-04-01	-0.6919465452486960
2011-07-01	0.1352185870863400