Quarter	Growth rate same period previous year
1982-01-01	35.96337854554510
1982-04-01	44.35564537115350
1982-07-01	57.62308804504980
1982-10-01	69.94965409317180
1983-01-01	77.89501603452850
1983-04-01	76.06208057235810
1983-07-01	66.91079381555280
1983-10-01	58.60387987067100
1984-01-01	53.68274002508420
1984-04-01	47.91236041340030
1984-07-01	44.65350501046340
1984-10-01	42.05161008979090
1985-01-01	40.94486614886200
1985-04-01	42.60719643585300
1985-07-01	46.19830215824460
1985-10-01	53.07169018551550
1986-01-01	58.70330075573140
1986-04-01	62.33065496009740
1986-07-01	64.61940044102020
1986-10-01	67.27878392851650
1987-01-01	70.43902077436040
1987-04-01	75.61256347335940
1987-07-01	80.84417452446610
1987-10-01	90.10707676618520
1988-01-01	107.00041424394600
1988-04-01	132.25727964514300
1988-07-01	146.30814169175700
1988-10-01	139.74992449296300
1989-01-01	119.97785297372600
1989-04-01	87.80190832897980
1989-07-01	68.98644348228780
1989-10-01	58.87634346027180
1990-01-01	50.62047159139770
1990-04-01	49.24930802963170
1990-07-01	48.11218486480170
1990-10-01	45.80886354579440
1991-01-01	43.19890733279110
1991-04-01	37.00520269202010
1991-07-01	29.52852656771770
1991-10-01	23.99902005072260
1992-01-01	20.86580679342670
1992-04-01	18.86620838584460
1992-07-01	18.12127606575970
1992-10-01	15.87207177045590
1993-01-01	12.06777362198510
1993-04-01	10.61306736051900
1993-07-01	9.14638025118827
1993-10-01	8.34321659417566
1994-01-01	7.83570936577042
1994-04-01	7.39816329877760
1994-07-01	7.20056980029012
1994-10-01	6.97264094775352
1995-01-01	12.31891474271950
1995-04-01	26.97855292944640
1995-07-01	34.41247936040890
1995-10-01	39.08527255382550
1996-01-01	39.38046944104940
1996-04-01	28.26874985053020
1996-07-01	24.71410543668450
1996-10-01	23.25132007603090
1997-01-01	21.02386279010030
1997-04-01	18.42548138765070
1997-07-01	16.78866435190370
1997-10-01	16.37379052750700
1998-01-01	15.63154448325200
1998-04-01	15.56897568924090
1998-07-01	15.57458376990470
1998-10-01	16.21164705398220
1999-01-01	15.41638812789840
1999-04-01	15.26636461823830
1999-07-01	14.75835158891390
1999-10-01	12.76062888622800
2000-01-01	10.87679074138020
2000-04-01	9.24983876853999
2000-07-01	7.80757886493377
2000-10-01	6.95110102543715
2001-01-01	6.25534360025485
2001-04-01	5.79022633618348
2001-07-01	5.83313161265080
2001-10-01	5.84563646028434
2002-01-01	5.73852796577846
2002-04-01	6.02112634326580
2002-07-01	6.21395747058869
2002-10-01	6.20522941140140
2003-01-01	5.83130332354426
2003-04-01	5.31697733431503
2003-07-01	4.73701330572413
2003-10-01	4.39661736765359
2004-01-01	4.12102590803402
2004-04-01	4.31140017769083
2004-07-01	4.13635243759498
2004-10-01	3.79244596917417
2005-01-01	3.39912346098817
2005-04-01	2.50394872462055
2005-07-01	2.34129124978272
2005-10-01	2.49129983472879
2006-01-01	2.67118526813307
2006-04-01	3.42994577737652
2006-07-01	3.76668902684381
2006-10-01	3.51977938531672
2007-01-01	3.52192792738004
2007-04-01	2.98159399193326
2007-07-01	2.74924147615013
2007-10-01	2.84927549012841
2008-01-01	3.26727005776103
2008-04-01	3.69563584212797
2008-07-01	3.82005438896027
2008-10-01	4.09966106373088
2009-01-01	3.65300058163713
2009-04-01	3.01338009984000
2009-07-01	2.64396916126365
2009-10-01	2.24647741676411
2010-01-01	2.40936082153200
2010-04-01	2.41151613716378
2010-07-01	2.53111662800305
2010-10-01	2.51400700498474
2011-01-01	2.05817986651635
2011-04-01	2.04499584791427
2011-07-01	1.93404222530140
2011-10-01	1.94288222443973
2012-01-01	1.88106666294199
2012-04-01	1.85620802815674
2012-07-01	1.92601871185317
2012-10-01	1.97904608746884
2013-01-01	2.04876897659660
2013-04-01	2.08668478346046
2013-07-01	2.18466758826414
2013-10-01	2.12584642633167
2014-01-01	2.04123840056956
2014-04-01	1.96475300323479
2014-07-01	1.86600162559172
2014-10-01	1.93999808656430
2015-01-01	1.98529215685124
2015-04-01	2.03510260688268
2015-07-01	2.02310163891242
2015-10-01	1.94430600683825
2016-01-01	2.01781595109078
2016-04-01	2.07417058569132
2016-07-01	2.12076743970088
2016-10-01	2.19697594741244
2017-01-01	2.30639042058019
2017-04-01	2.32120954847196
2017-07-01	2.35724280598674
2017-10-01	2.42079477811254
2018-01-01	2.35830609557941
2018-04-01	2.39742720256702
2018-07-01	2.46144415411075