Quarter Growth rate same period previous year, Seasonally Adjusted 1971-01-01 11.663347910029100 1971-04-01 11.026678310698000 1971-07-01 11.564495996308300 1971-10-01 10.957170937932800 1972-01-01 18.894044178579000 1972-04-01 17.930136273102400 1972-07-01 17.728191387446100 1972-10-01 25.587640769853900 1973-01-01 24.390685355313800 1973-04-01 34.986720659398300 1973-07-01 44.617631422864900 1973-10-01 41.563167075714000 1974-01-01 48.783085616814600 1974-04-01 52.904972074545200 1974-07-01 45.253142444443500 1974-10-01 35.338513052127300 1975-01-01 13.824998727854400 1975-04-01 -4.736857173732320 1975-07-01 -7.311682926010620 1975-10-01 -2.751289559012860 1976-01-01 5.578384015645250 1976-04-01 16.007006599550400 1976-07-01 22.235468375074900 1976-10-01 20.790728388700500 1977-01-01 20.065075136500300 1977-04-01 16.710787971976100 1977-07-01 11.354323632502400 1977-10-01 11.199520158711700 1978-01-01 11.773672008575600 1978-04-01 13.749822973415300 1978-07-01 17.369507665850400 1978-10-01 22.383529231812800 1979-01-01 21.611654951933000 1979-04-01 25.334777223373000 1979-07-01 33.024625812305400 1979-10-01 33.103815003361900 1980-01-01 36.537015783674200 1980-04-01 27.550336141711100 1980-07-01 13.965085971823900 1980-10-01 5.433052631991050 1981-01-01 -2.839700943122180 1981-04-01 -4.091346735994540 1981-07-01 -5.140324641346090 1981-10-01 -1.809330544842540 1982-01-01 -2.827420006066380 1982-04-01 -5.371172053497980 1982-07-01 -5.709510620286600 1982-10-01 -11.903177827120400 1983-01-01 -7.438010036639300 1983-04-01 -2.704105209659850 1983-07-01 0.651283645595296 1983-10-01 9.512004252734440 1984-01-01 13.747100306029400 1984-04-01 13.505613159155900 1984-07-01 13.798859535772800 1984-10-01 4.733057493093800 1985-01-01 -0.613946032103252 1985-04-01 2.155447446380750 1985-07-01 1.380853020156600 1985-10-01 13.653286963177100 1986-01-01 13.655426078800600 1986-04-01 9.961563990891120 1986-07-01 10.615269086289900 1986-10-01 4.610387139915650 1987-01-01 9.501981746172720 1987-04-01 16.325215626544000 1987-07-01 17.109636025389600 1987-10-01 24.409099226470400 1988-01-01 19.368707634725800 1988-04-01 15.661046334870700 1988-07-01 10.741262871608900 1988-10-01 9.250552452681600 1989-01-01 8.230424674309600 1989-04-01 5.913201932121330 1989-07-01 8.169848154527190 1989-10-01 5.329466154070940 1990-01-01 9.858995114035460 1990-04-01 9.144181564826260 1990-07-01 15.690820108657000 1990-10-01 20.422530202623900 1991-01-01 10.947315720102200 1991-04-01 2.399440858469180 1991-07-01 -1.663338822817420 1991-10-01 -5.337636377165650 1992-01-01 -1.995927439339340 1992-04-01 7.986690929542870 1992-07-01 10.942871924623300 1992-10-01 1.163160584582800 1993-01-01 -3.345771863978070 1993-04-01 -1.682929012220600 1993-07-01 -7.814898011136900 1993-10-01 -1.823187587636820 1994-01-01 5.252376563632400 1994-04-01 8.450844717363790 1994-07-01 17.709445633958500 1994-10-01 22.133761708093500 1995-01-01 22.590952871294000 1995-04-01 21.760838115671100 1995-07-01 13.197771142969400 1995-10-01 8.988971223722790 1996-01-01 7.034470415716520 1996-04-01 1.885141588597410 1996-07-01 3.893821624623270 1996-10-01 5.339967632224350 1997-01-01 3.738757714672420 1997-04-01 3.966710338710270 1997-07-01 3.286094015642750 1997-10-01 2.899123405886850 1998-01-01 2.623709607152630 1998-04-01 1.370983708633730 1998-07-01 0.523381851437252 1998-10-01 1.880584306085220 1999-01-01 2.675793565870200 1999-04-01 3.631896682590410 1999-07-01 8.955023502561620 1999-10-01 10.279239904342000 2000-01-01 14.173846504155700 2000-04-01 15.501106555529500 2000-07-01 13.125422004564100 2000-10-01 9.580458794331690 2001-01-01 4.592569030823420 2001-04-01 -2.777383350368370 2001-07-01 -8.130583255063920 2001-10-01 -12.341257079199700 2002-01-01 -11.594121487112200 2002-04-01 -1.036689134444320 2002-07-01 6.382471218706250 2002-10-01 12.827876167257000 2003-01-01 19.575696017410700 2003-04-01 14.007797288493100 2003-07-01 8.572394405596750 2003-10-01 14.103489920705800 2004-01-01 14.006339859647100 2004-04-01 15.965346062672400 2004-07-01 20.409091547069900 2004-10-01 19.164010509446100 2005-01-01 14.056460324976500 2005-04-01 12.730424690168800 2005-07-01 11.226518120803300 2005-10-01 7.443347622319040 2006-01-01 10.313478670184500 2006-04-01 13.701988265699000 2006-07-01 14.433261995384000 2006-10-01 11.704410758954800 2007-01-01 9.805911607956700 2007-04-01 8.606265116169440 2007-07-01 9.168691980975360 2007-10-01 14.431078788227800 2008-01-01 17.711414545907500 2008-04-01 18.645894265280800 2008-07-01 15.209121161053200 2008-10-01 -9.955379147873130 2009-01-01 -29.352976683687300 2009-04-01 -33.242625944442400 2009-07-01 -26.853087198894900 2009-10-01 -4.697455317397270 2010-01-01 18.590234014138000 2010-04-01 23.015473047410200 2010-07-01 17.310524725484000 2010-10-01 15.182830971298500 2011-01-01 19.266513732879600 2011-04-01 22.153717969545400 2011-07-01 18.155882137797400 2011-10-01 9.948077147587440 2012-01-01 3.323042966625500 2012-04-01 -2.148199023530570 2012-07-01 -4.297125781166720 2012-10-01 -2.501469363281240 2013-01-01 -2.063489871872140 2013-04-01 -2.223923675319400 2013-07-01 0.642312859643465 2013-10-01 2.031365254694170 2014-01-01 3.373358770691810 2014-04-01 4.721167686163340 2014-07-01 2.022501584421820 2014-10-01 -3.147044280000370 2015-01-01 -10.339809291649000 2015-04-01 -11.146480439859800 2015-07-01 -11.125348778921300 2015-10-01 -10.072336273772400 2016-01-01 -5.879089690943240 2016-04-01 -3.810510819803150 2016-07-01 -1.414886521207950 2016-10-01 1.087769480691120 2017-01-01 5.829357078160580 2017-04-01 6.721891823208560 2017-07-01 8.716952270745510 2017-10-01 12.656285811168700 2018-01-01 13.785330114608500