Quarterly Growth rate same period previous year
1971-01-01 11.58491749239020000
1971-04-01 11.69667456037320000
1971-07-01 12.47669479692230000
1971-10-01 8.27164189706873000
1972-01-01 13.56063281129550000
1972-04-01 14.87870869837830000
1972-07-01 14.05982501773470000
1972-10-01 15.36120158399140000
1973-01-01 12.48086713746100000
1973-04-01 14.79444258026700000
1973-07-01 16.19250392342630000
1973-10-01 17.69900899199110000
1974-01-01 23.40170381099220000
1974-04-01 30.98285380220820000
1974-07-01 32.62184079291300000
1974-10-01 42.54190079107590000
1975-01-01 45.62456616394270000
1975-04-01 37.55174795444630000
1975-07-01 35.95780432907890000
1975-10-01 32.51450702741840000
1976-01-01 18.57434580780750000
1976-04-01 25.62624183023310000
1976-07-01 33.72393681604400000
1976-10-01 34.30841393021010000
1977-01-01 40.12125619665580000
1977-04-01 33.69117971604430000
1977-07-01 32.25248598097640000
1977-10-01 39.87124352578330000
1978-01-01 48.08715734511500000
1978-04-01 53.99323069323030000
1978-07-01 51.06642622022560000
1978-10-01 43.82417223277570000
1979-01-01 44.46541727868010000
1979-04-01 54.20847161339730000
1979-07-01 69.14655547267200000
1979-10-01 90.44169960207000000
1980-01-01 110.74272032408800000
1980-04-01 122.29572679675600000
1980-07-01 133.08631124039200000
1980-10-01 140.15211454667500000
1981-01-01 135.12645321847000000
1981-04-01 135.56593158729500000
1981-07-01 124.96938113393100000
1981-10-01 111.75599840387100000
1982-01-01 111.27850381248200000
1982-04-01 113.84866388266000000
1982-07-01 125.79129586243800000
1982-10-01 132.10447551648200000
1983-01-01 132.37617747710300000
1983-04-01 139.50992585283200000
1983-07-01 136.21449648467200000
1983-10-01 176.05556697574900000
1984-01-01 227.26820034189100000
1984-04-01 281.40369785577000000
1984-07-01 380.39286730583300000
1984-10-01 434.47684877310500000
1985-01-01 400.86158810979900000
1985-04-01 395.82233067641700000
1985-07-01 397.91232846493400000
1985-10-01 236.11176682697800000
1986-01-01 164.23235580018000000
1986-04-01 94.96061558321220000
1986-07-01 34.25834695318240000
1986-10-01 31.79411831038820000
1987-01-01 35.46889477516990000
1987-04-01 29.12661907869780000
1987-07-01 27.13754654997210000
1987-10-01 25.13852969945610000
1988-01-01 25.41223582920340000
1988-04-01 21.02300601617920000
1988-07-01 19.38135955373730000
1988-10-01 18.57523756063020000
1989-01-01 18.11114313830900000
1989-04-01 21.32995197717350000
1989-07-01 23.28171698078020000
1989-10-01 23.00629563279550000
1990-01-01 19.06387127007240000
1990-04-01 18.16070583455070000
1990-07-01 17.43058613862170000
1990-10-01 17.12518671108200000
1991-01-01 17.01474203824140000
1991-04-01 19.67374228561720000
1991-07-01 19.92869209534400000
1991-10-01 19.68317550043880000
1992-01-01 17.56780403240830000
1992-04-01 13.87748402134420000
1992-07-01 12.25160377600310000
1992-10-01 12.38399512973770000
1993-01-01 12.93347217045080000
1993-04-01 12.37381011372290000
1993-07-01 11.41622520038550000
1993-10-01 10.85691079563910000
1994-01-01 10.05244028119070000
1994-04-01 10.41164229855790000
1994-07-01 11.18895498105810000
1994-10-01 10.64750473043890000
1995-01-01 10.77165352508700000
1995-04-01 9.66065418555882000
1995-07-01 8.70079905939310000
1995-10-01 8.50507983070274000
1996-01-01 9.07023027831714000
1996-04-01 10.95623080747930000
1996-07-01 12.03375988081470000
1996-10-01 11.98501876082980000
1997-01-01 11.49635043864800000
1997-04-01 10.47738698807860000
1997-07-01 9.76913730148953000
1997-10-01 9.22121352159532000
1998-01-01 8.15992518615448000
1998-04-01 6.93654763165718000
1998-07-01 5.97741862895621000
1998-10-01 9.09886268338225000
1999-01-01 8.19252054616364000
1999-04-01 6.03749470781955000
1999-07-01 5.71763284623293000
1999-10-01 1.93628371082612000
2000-01-01 2.32188296149744000
2000-04-01 3.89527459814559000
2000-07-01 3.20855614806974000
2000-10-01 1.75328746165892000
2001-01-01 0.63717742412384300
2001-04-01 0.89136443829679600
2001-07-01 1.61321239695170000
2001-10-01 1.84899996379342000
2002-01-01 3.91566268134665000
2002-04-01 6.00660070657374000
2002-07-01 6.40233999031613000
2002-10-01 6.74304424163530000
2003-01-01 5.65130437323164000
2003-04-01 2.39853671401403000
2003-07-01 -0.09670130327295030
2003-10-01 -0.84793009513199100
2004-01-01 -1.66503435094077000
2004-04-01 -0.16281343211003900
2004-07-01 0.94957428011983600
2004-10-01 1.12620069600538000
2005-01-01 0.46480745940132400
2005-04-01 -0.19569471997107100
2005-07-01 0.29192345679187400
2005-10-01 1.04814935462522000
2006-01-01 2.11500333183173000
2006-04-01 2.28758168998874000
2006-07-01 1.55239326333927000
2006-10-01 0.55105350825876000
2007-01-01 0.35472493951838400
2007-04-01 -0.23100633941809600
2007-07-01 1.00570068543374000
2007-10-01 1.70738232343305000
2008-01-01 1.70797048464729000
2008-04-01 2.92650479697838000
2008-07-01 3.60183365898868000
2008-10-01 4.54246209696131000
2009-01-01 4.96000441086373000
2009-04-01 4.47063004793430000
2009-07-01 4.36036659405612000
2009-10-01 4.06423179987011000
2010-01-01 3.39093577190272000
2010-04-01 2.73224044943726000
2010-07-01 1.73119297824426000
2010-10-01 1.69811319162546000
2011-01-01 2.59115422302741000
2011-04-01 3.12710157188643000
2011-07-01 2.77252991988856000
2011-10-01 2.37829311562426000
2012-01-01 1.87376724399288000
2012-04-01 1.49253731241167000
2012-07-01 1.28782999048335000
2012-10-01 0.64599482434179400
2013-01-01 0.04499033077763670
2013-04-01 -0.41672790551732000
2013-07-01 0.00595199764636868
2013-10-01 0.80178116351424800
2014-01-01 0.97348102308245600
2014-04-01 1.33645169036323000
2014-07-01 0.59543477222881800
2014-10-01 0.66269039121790200
2015-01-01 0.41869590754052000
2015-04-01 0.33451586610926000
2015-07-01 0.61513786769021900
2015-10-01 -0.20059521241301900
2016-01-01 -0.09569680209292230
2016-04-01 -0.09423064298770570
2016-07-01 0.00349297132721785
2016-10-01 0.35323895277437500
2017-01-01 0.11955226235281700
2017-04-01 0.09643009563973320
2017-07-01 -0.13456210293711500
2017-10-01 0.13033459293023100
2018-01-01 1.07444842981194000
2018-04-01 1.08820351093098000
2018-07-01 1.16791159261258000