Quarter	Growth rate same period previous year
1971-01-01	12.809571554781800
1971-04-01	13.474872236048400
1971-07-01	11.490661809598500
1971-10-01	14.666273178889400
1972-01-01	11.062218231175000
1972-04-01	8.510532681095330
1972-07-01	6.131455097860400
1972-10-01	7.788854191688700
1973-01-01	12.279305025372900
1973-04-01	18.866108003576600
1973-07-01	25.144322730236300
1973-10-01	25.912904021712300
1974-01-01	41.187585985888600
1974-04-01	42.509870740100000
1974-07-01	37.107058202482100
1974-10-01	55.799514224806100
1975-01-01	52.177401050349500
1975-04-01	50.586515303654800
1975-07-01	50.921972965525600
1975-10-01	33.294519547542100
1976-01-01	17.695258423017400
1976-04-01	22.717427721091900
1976-07-01	31.137700588258800
1976-10-01	35.489241764295900
1977-01-01	38.964128163539400
1977-04-01	36.781374030589400
1977-07-01	43.289657715390100
1977-10-01	47.818133824570100
1978-01-01	50.789432997120000
1978-04-01	47.767977035084100
1978-07-01	42.811070110373700
1978-10-01	43.153071037146800
1979-01-01	52.184068249634700
1979-04-01	63.560278182473700
1979-07-01	82.268470608483900
1979-10-01	109.414281744487000
1980-01-01	139.283630222007000
1980-04-01	174.475680024562000
1980-07-01	176.046739117651000
1980-10-01	167.623211207970000
1981-01-01	147.261722161507000
1981-04-01	103.666061270202000
1981-07-01	84.714111836507400
1981-10-01	75.766086351209100
1982-01-01	72.978851932025000
1982-04-01	96.852571828110600
1982-07-01	137.315983048624000
1982-10-01	139.307395178431000
1983-01-01	164.346932653655000
1983-04-01	163.740062101753000
1983-07-01	120.744375464421000
1983-10-01	175.462666763479000
1984-01-01	205.178747368624000
1984-04-01	279.214379307039000
1984-07-01	415.870476220328000
1984-10-01	491.297432124968000
1985-01-01	426.084678720237000
1985-04-01	392.778011852760000
1985-07-01	406.090183396378000
1985-10-01	212.867235576933000
1986-01-01	147.725897447610000
1986-04-01	88.426038449767100
1986-07-01	25.866134767638300
1986-10-01	23.560054169675900
1987-01-01	26.724339572231500
1987-04-01	17.500541633359500
1987-07-01	13.304812839873600
1987-10-01	8.075635215429380
1988-01-01	7.745940958794960
1988-04-01	17.713589868759000
1988-07-01	19.843524750999900
1988-10-01	22.953263715876200
1989-01-01	29.938271544484400
1989-04-01	18.769404363000000
1989-07-01	18.057921592069700
1989-10-01	15.068127129807100
1990-01-01	4.038004759118940
1990-04-01	8.056083767408250
1990-07-01	9.788359811112110
1990-10-01	10.610633842176000
1991-01-01	14.109589065669600
1991-04-01	12.337805153582900
1991-07-01	15.268346065701500
1991-10-01	14.399664199038900
1992-01-01	17.727090766530900
1992-04-01	17.306186260963100
1992-07-01	8.779931575999020
1992-10-01	9.871559599622120
1993-01-01	4.571719948056790
1993-04-01	2.953938622010390
1993-07-01	8.770090995044700
1993-10-01	6.963927866625860
1994-01-01	6.116826549483550
1994-04-01	8.673031717946740
1994-07-01	11.852977956186100
1994-10-01	18.239430144606500
1995-01-01	13.726114525203200
1995-04-01	8.901985227431900
1995-07-01	5.135861432671750
1995-10-01	0.302031832005379
1996-01-01	4.256510829501200
1996-04-01	11.079464608867200
1996-07-01	12.638455013451300
1996-10-01	9.854913814591830
1997-01-01	10.690303540633800
1997-04-01	8.487179375960960
1997-07-01	8.724155312922670
1997-10-01	8.522302516098380
1998-01-01	5.605435521532040
1998-04-01	4.774285084582350
1998-07-01	4.452690210955070
1998-10-01	8.748564832157920
1999-01-01	9.515404823242110
1999-04-01	8.429205252532540
1999-07-01	6.319752749612810
1999-10-01	2.380173168330760
2000-01-01	2.332177769191630
2000-04-01	1.374999961513420
2000-07-01	2.446675089818520
2000-10-01	3.035935557193160
2001-01-01	1.134370216581830
2001-04-01	3.277997791264800
2001-07-01	3.049655528540150
2001-10-01	1.682366199067440
2002-01-01	2.722443516056580
2002-04-01	1.008786241736240
2002-07-01	3.142209290779410
2002-10-01	4.158607367665620
2003-01-01	3.613580047300000
2003-04-01	5.988751056493650
2003-07-01	1.378043871632720
2003-10-01	0.391308081358790
2004-01-01	1.114754043632130
2004-04-01	-2.300319476465410
2004-07-01	-1.758384903910790
2004-10-01	0.259235356056983
2005-01-01	1.361867750884510
2005-04-01	1.079136680881550
2005-07-01	2.320185599482480
2005-10-01	2.165481558180960
2006-01-01	2.815099173277410
2006-04-01	6.696861900511020
2006-07-01	6.219630736891950
2006-10-01	4.840240458296980
2007-01-01	4.145470363202880
2007-04-01	1.956476100430830
2007-07-01	3.879472876424560
2007-10-01	6.077738344165720
2008-01-01	10.864600342092600
2008-04-01	14.322832087022000
2008-07-01	14.107085599631800
2008-10-01	9.972040975000960
2009-01-01	2.095570911005220
2009-04-01	0.183056378589385
2009-07-01	0.956008260456191
2009-10-01	0.969915249367401
2010-01-01	2.255892215862030
2010-04-01	1.424312656619480
2010-07-01	1.267880348801630
2010-10-01	4.934640524254160
2011-01-01	6.200952179887300
2011-04-01	5.976349888842460
2011-07-01	2.710674188433610
2011-10-01	-1.262976212605360
2012-01-01	-0.481540928673422
2012-04-01	-1.595405225444870
2012-07-01	0.970873781721448
2012-10-01	3.331156105506000
2013-01-01	4.034064739321480
2013-04-01	5.887710491259600
2013-07-01	5.798172791556290
2013-10-01	5.115012643030730
2014-01-01	1.643041214445010
2014-04-01	-0.827234484920988
2014-07-01	-2.297765033883010
2014-10-01	-3.842549117752230
2015-01-01	-3.321795838765620
2015-04-01	-0.109575778728323
2015-07-01	0.684117301572376
2015-10-01	3.000903004073500
2016-01-01	1.335211994045220
2016-04-01	-1.718498061180020
2016-07-01	-1.479722414037610
2016-10-01	-3.136447957928750
2017-01-01	-0.134297875816990
2017-04-01	1.101872216812030
2017-07-01	-0.459768968878697
2017-10-01	-0.341313091752020
2018-01-01	-1.697303744596720
2018-04-01	-0.121804876629616
2018-07-01	2.626252327744730