Quarterly Percent Change
1970-10-01 0.9415423892504830
1971-01-01 1.8655200094105700
1971-04-01 2.7470336057453700
1971-07-01 3.5647856493892900
1971-10-01 3.0009357586069200
1972-01-01 2.4852092088576500
1972-04-01 2.0070360742457800
1972-07-01 1.5578608624468000
1972-10-01 2.1914497369310200
1973-01-01 2.7878413130487800
1973-04-01 3.3381649777694500
1973-07-01 3.8360475914748100
1973-10-01 4.0878045823686700
1974-01-01 4.3052862697819700
1974-04-01 4.4899994936551800
1974-07-01 4.6439056026138200
1974-10-01 4.4325888193496300
1975-01-01 4.2394430165381000
1975-04-01 4.0622206901516300
1975-07-01 3.8990303068385100
1975-10-01 3.7742430308930600
1976-01-01 3.6577236557752100
1976-04-01 3.5486719874197400
1976-07-01 3.4463877774035300
1976-10-01 2.6906609499032000
1977-01-01 1.9960460283981500
1977-04-01 1.3450823962408700
1977-07-01 0.7234499675192180
1977-10-01 0.7781464979796870
1978-01-01 0.8315683227108480
1978-04-01 0.8836504023639340
1978-07-01 0.9343342630938230
1978-10-01 0.9863039376958740
1979-01-01 1.0366975732216400
1979-04-01 1.0854711883136800
1979-07-01 1.1325879435103500
1979-10-01 1.8690156053305200
1980-01-01 2.5700917915650000
1980-04-01 3.2226345534641500
1980-07-01 3.8165814572231500
1980-10-01 2.7334669256080900
1981-01-01 1.7430156109088500
1981-04-01 0.8111560367469990
1981-07-01 -0.0901119919426906
1981-10-01 2.9593178082789900
1982-01-01 5.8361194874049700
1982-04-01 8.3128328812667600
1982-07-01 10.2585879487728000
1982-10-01 6.7305610590660000
1983-01-01 3.8948592515526300
1983-04-01 1.4279772877279400
1983-07-01 -0.8803215969801970
1983-10-01 1.4824756220631900
1984-01-01 2.2566722311208000
1984-04-01 2.1171291056684000
1984-07-01 1.6569334014312100
1984-10-01 1.5264337491945500
1985-01-01 1.4430091145543100
1985-04-01 1.3509475924386500
1985-07-01 1.1624612162698600
1985-10-01 1.4715063035886400
1986-01-01 1.1408224638088800
1986-04-01 0.4319768074454460
1986-07-01 0.3843076190632400
1986-10-01 -0.5258354981357630
1987-01-01 -0.6121571146664340
1987-04-01 1.6155537332266200
1987-07-01 3.1909725648299700
1987-10-01 2.7090511108051200
1988-01-01 1.9526634743299600
1988-04-01 3.0832629651205700
1988-07-01 4.9428911600521200
1988-10-01 4.4547124364878800
1989-01-01 2.3336447331891200
1989-04-01 1.6320924805816900
1989-07-01 2.9375066479517000
1989-10-01 4.5871041760834800
1990-01-01 5.4307070895798900
1990-04-01 3.5068867217668100
1990-07-01 -0.6966324228451790
1990-10-01 -2.1368078459345700
1991-01-01 -1.9486544535747200
1991-04-01 -2.0956893180801500
1991-07-01 -0.1800512494385740
1991-10-01 1.3497026588752400
1992-01-01 1.3809613357953300
1992-04-01 0.5996139902539300
1992-07-01 -0.1022091481149840
1992-10-01 0.3712767378287020
1993-01-01 0.3333467896928090
1993-04-01 0.1570761749379040
1993-07-01 -0.5724706068620120
1993-10-01 -1.3977912655587800
1994-01-01 0.9987021395500730
1994-04-01 2.5251770519006800
1994-07-01 -0.1002170895866590
1994-10-01 0.6738676040799120
1995-01-01 3.3694765465522300
1995-04-01 2.7387592643670000
1995-07-01 1.6227280980322100
1995-10-01 0.4460979900123410
1996-01-01 0.3436304445055750
1996-04-01 0.9893792820489290
1996-07-01 0.6561291427404760
1996-10-01 -0.4242952997064270
1997-01-01 -1.2230794366226800
1997-04-01 0.4075958292346120
1997-07-01 2.4119248374234500
1997-10-01 2.4575945817590300
1998-01-01 1.5644819856934200
1998-04-01 0.1215734945964700
1998-07-01 -0.1833740179446580
1998-10-01 0.2505815493016590
1999-01-01 -0.5830907656204380
1999-04-01 -0.3735516498945590
1999-07-01 1.0395914366190500
1999-10-01 0.7256755856037560
2000-01-01 -0.6386937091216690
2000-04-01 -0.1755111925146270
2000-07-01 1.9071296493727000
2000-10-01 2.0273810267295900
2001-01-01 0.3239231530684910
2001-04-01 -0.8518352335707390
2001-07-01 -0.9433609459968660
2001-10-01 0.0412118588785378
2002-01-01 1.0279228116954500
2002-04-01 1.2083120189853100
2002-07-01 -0.2420513405233920
2002-10-01 -0.3836051418861010
2003-01-01 1.3458336442177100
2003-04-01 1.1206081598933300
2003-07-01 1.1780066812555000
2003-10-01 1.5613522409343700
2004-01-01 -0.2454974733343740
2004-04-01 -0.7843210404854210
2004-07-01 1.0201182032339100
2004-10-01 3.1272344149207100
2005-01-01 3.4537061103205200
2005-04-01 1.2342972814151600
2005-07-01 0.4158345033880660
2005-10-01 0.4133243949103870
2006-01-01 0.7562530653994540
2006-04-01 2.3458759479856300
2006-07-01 2.3469182168159400
2006-10-01 1.4850355311415100
2007-01-01 2.5883094526492400
2007-04-01 3.2666229296549300
2007-07-01 1.3853566447995200
2007-10-01 0.1539463112751460
2008-01-01 -0.0215955477957823
2008-04-01 -0.2745854457347970
2008-07-01 -1.2525760291408000
2008-10-01 -2.3575276779630300
2009-01-01 -2.7408770328627400
2009-04-01 -2.2994511391718100
2009-07-01 -0.9907312825214130
2009-10-01 -0.2564335302819530
2010-01-01 0.3351277124557690
2010-04-01 0.8438469772179450
2010-07-01 0.3940320851941580
2010-10-01 0.1175874055995960
2011-01-01 -0.6058441577488300
2011-04-01 -1.1479535474793600
2011-07-01 -0.2879890591835680