Quarter	Growth rate same period previous year
1967-01-01	3.384615384615390
1967-04-01	1.818181818181820
1967-07-01	13.595166163142000
1967-10-01	14.670658682634700
1968-01-01	14.285714285714300
1968-04-01	16.666666666666700
1968-07-01	4.521276595744710
1968-10-01	2.872062663185380
1969-01-01	3.906250000000020
1969-04-01	-1.020408163265280
1969-07-01	-0.254452926208667
1969-10-01	1.269035532994930
1970-01-01	2.756892230576450
1970-04-01	6.701030927835040
1970-07-01	16.071428571428600
1970-10-01	22.055137844611500
1971-01-01	19.512195121951200
1971-04-01	22.222222222222200
1971-07-01	11.648351648351700
1971-10-01	3.080082135523610
1972-01-01	1.428571428571430
1972-04-01	-1.383399209486170
1972-07-01	-1.181102362204730
1972-10-01	2.191235059760960
1973-01-01	6.237424547283720
1973-04-01	8.216432865731450
1973-07-01	11.354581673306800
1973-10-01	30.799220272904500
1974-01-01	65.151515151515100
1974-04-01	66.296296296296300
1974-07-01	64.042933810375700
1974-10-01	41.281669150521600
1975-01-01	9.059633027522930
1975-04-01	5.456570155901980
1975-07-01	7.197382769901840
1975-10-01	6.012658227848130
1976-01-01	7.886435331230290
1976-04-01	10.665258711721200
1976-07-01	8.138351983723300
1976-10-01	6.467661691542260
1977-01-01	5.070908668204660
1977-04-01	6.905245465368730
1977-07-01	8.766948311426020
1977-10-01	16.578067392609100
1978-01-01	16.918429003021100
1978-04-01	12.209302325581400
1978-07-01	9.295774647887340
1978-10-01	3.916449086161870
1979-01-01	9.560723514211880
1979-04-01	22.020725388601000
1979-07-01	59.278350515463900
1979-10-01	64.572864321608000
1980-01-01	67.216981132075500
1980-04-01	60.509554140127400
1980-07-01	28.640776699029100
1980-10-01	26.717557251908400
1981-01-01	28.838492564273900
1981-04-01	30.070546737213400
1981-07-01	31.827209533267200
1981-10-01	26.891777636863300
1982-01-01	21.246458923512700
1982-04-01	11.842105263157900
1982-07-01	7.901234567901230
1982-10-01	13.759213759213800
1983-01-01	5.841121495327120
1983-04-01	2.117647058823530
1983-07-01	-1.372997711670480
1983-10-01	-5.183585313174960
1984-01-01	-2.649006622516550
1984-04-01	-0.230414746543787
1984-07-01	0.696055684454755
1984-10-01	1.366742596810930
1985-01-01	4.535147392290270
1985-04-01	5.773672055427270
1985-07-01	2.073732718894010
1985-10-01	1.797752808988780
1986-01-01	-5.856832971800450
1986-04-01	7.641921397379920
1986-07-01	5.643340857787810
1986-10-01	7.284768211920520
1987-01-01	16.129032258064500
1987-04-01	0.608519269776864
1987-07-01	6.837606837606830
1987-10-01	2.057613168724280
1988-01-01	-0.793650793650789
1988-04-01	1.008064516129050
1988-07-01	-0.199999999999984
1988-10-01	0.806451612903221
1989-01-01	5.000000000000000
1989-04-01	6.586826347305390
1989-07-01	7.615230460921850
1989-10-01	10.600000000000000
1990-01-01	3.619047619047640
1990-04-01	-0.187265917603003
1990-07-01	4.469273743016770
1990-10-01	6.329113924050620
1991-01-01	5.147058823529390
1991-04-01	4.878048780487810
1991-07-01	0.534759358288769
1991-10-01	-3.401360544217680
1992-01-01	-3.409090909090900
1992-04-01	0.339892665474063
1992-07-01	-0.620567375886558
1992-10-01	-0.809859154929587
1993-01-01	0.723981900452494
1993-04-01	-0.766625066856855
1993-07-01	-0.142729705619967
1993-10-01	-0.496982605608781
1994-01-01	0.305480682839174
1994-04-01	0.467121810995325
1994-07-01	-0.875469001250671
1994-10-01	-1.534070638601510
1995-01-01	-0.627015406664270
1995-04-01	-0.768955650929877
1995-07-01	-0.108147080028822
1995-10-01	0.851449275362298
1996-01-01	4.831440418244090
1996-04-01	5.063975491079460
1996-07-01	5.900396968603370
1996-10-01	7.472606430752680
1997-01-01	4.643164230438530
1997-04-01	3.310463121783870
1997-07-01	3.135116714942920
1997-10-01	1.420691960554890
1998-01-01	2.284305669679520
1998-04-01	2.971940893242570
1998-07-01	3.452833305798800
1998-10-01	3.230059327620310
1999-01-01	1.317480719794360
1999-04-01	3.627861980006460
1999-07-01	6.212072820185220
1999-10-01	8.636653895274600
2000-01-01	12.467843676216600
2000-04-01	11.249416524039200
2000-07-01	9.059066584250760
2000-10-01	8.607505374588370
2001-01-01	3.992196136344810
2001-04-01	3.297207701134780
2001-07-01	2.539393344129600
2001-10-01	0.494949541095784
2002-01-01	2.912165335838430
2002-04-01	3.799249530956850
2002-07-01	2.375407545412240
2002-10-01	3.498134328358210
2003-01-01	4.929256047466900
2003-04-01	1.310438319023940
2003-07-01	-0.636942675159241
2003-10-01	-1.081568273997270
2004-01-01	-3.392779469334480
2004-04-01	-0.312221231043692
2004-07-01	3.342490842490840
2004-10-01	5.330296127562630
2005-01-01	4.502476361999080
2005-04-01	6.890380313199110
2005-07-01	8.063801506424460
2005-10-01	7.136678200692050
2006-01-01	6.936665230504100
2006-04-01	6.488070322310570
2006-07-01	4.879048790487890
2006-10-01	2.503027856277750
2007-01-01	3.021756647864640
2007-04-01	-1.808176100628920
2007-07-01	-1.211884284597330
2007-10-01	0.630169358014963
2008-01-01	5.123191239734050
2008-04-01	9.167333867093650
2008-07-01	8.785120696478030
2008-10-01	7.906066536203510
2009-01-01	-0.409226190476195
2009-04-01	-3.006967363402990
2009-07-01	-3.855947617315380
2009-10-01	-3.228146536089940
2010-01-01	4.295853567426240
2010-04-01	8.204158790170140
2010-07-01	8.664396519107050
2010-10-01	8.058470764617680
2011-01-01	8.094555873925490
2011-04-01	6.918238993710710
2011-07-01	6.928969359331470
2011-10-01	7.041276448144290
2012-01-01	3.445990722332690
2012-04-01	1.078431372548990
2012-07-01	1.465320742429190
2012-10-01	0.648088139987032
2013-01-01	1.665598975016000
2013-04-01	1.713546718396410
2013-07-01	0.192554557124540
2013-10-01	1.481004507405030
2014-01-01	0.787649653434150
2014-04-01	1.589319771137950
2014-07-01	1.313260730301070
2014-10-01	0.634517766497476
2015-01-01	-4.782744607689900
2015-04-01	-5.444305381727160
2015-07-01	-5.532722099272840
2015-10-01	-7.187894073139990
2016-01-01	-3.282994090610640
2016-04-01	-2.746525479814700
2016-07-01	-2.978580990629180
2016-10-01	0.135869565217399
2017-01-01	0.339443312966720
2017-04-01	-1.224906430758760
2017-07-01	-0.344946533287348
2017-10-01	-0.373134328358202
2018-01-01	-0.507442489851139
2018-04-01	2.480192903892530
2018-07-01	1.938386985115970