Quarter	Growth rate same period previous year
1973-07-01	0.000000000000000
1973-10-01	0.000000000000000
1974-01-01	0.000000000000000
1974-04-01	0.000000000000000
1974-07-01	0.000000000000000
1974-10-01	21.739130434782600
1975-01-01	21.739130434782600
1975-04-01	21.739130434782600
1975-07-01	21.739130434782600
1975-10-01	40.934065934065900
1976-01-01	40.934065934065900
1976-04-01	41.208791208791200
1976-07-01	41.208791208791200
1976-10-01	1.169590643274850
1977-01-01	1.169590643274850
1977-04-01	0.972762645914398
1977-07-01	0.972762645914398
1977-10-01	1.348747591522160
1978-01-01	1.156069364161850
1978-04-01	1.156069364161850
1978-07-01	3.275529865125240
1978-10-01	3.231939163498100
1979-01-01	2.476190476190480
1979-04-01	2.476190476190480
1979-07-01	0.373134328358209
1979-10-01	0.736648250460406
1980-01-01	2.044609665427510
1980-04-01	3.531598513011160
1980-07-01	3.531598513011160
1980-10-01	1.828153564899450
1981-01-01	1.457194899817850
1981-04-01	-1.077199281867150
1981-07-01	1.256732495511650
1981-10-01	6.104129263913830
1982-01-01	9.335727109515250
1982-04-01	12.159709618874800
1982-07-01	12.765957446808500
1982-10-01	11.844331641285900
1983-01-01	8.538587848932660
1983-04-01	6.957928802588980
1983-07-01	3.930817610062880
1983-10-01	9.682299546142220
1984-01-01	9.833585476550690
1984-04-01	9.833585476550690
1984-07-01	9.833585476550690
1984-10-01	0.137931034482759
1985-01-01	3.030303030303030
1985-04-01	5.234159779614350
1985-07-01	5.234159779614350
1985-10-01	7.300275482093670
1986-01-01	4.946524064171130
1986-04-01	2.748691099476430
1986-07-01	3.534031413612540
1986-10-01	3.722721437740680
1987-01-01	3.694267515923570
1987-04-01	3.949044585987250
1987-07-01	8.975979772439970
1987-10-01	8.663366336633670
1988-01-01	7.248157248157240
1988-04-01	6.985294117647060
1988-07-01	2.320185614849180
1988-10-01	2.961275626423690
1989-01-01	2.290950744558990
1989-04-01	0.114547537227962
1989-07-01	-0.907029478458038
1989-10-01	-2.433628318584070
1990-01-01	-1.119820828667410
1990-04-01	1.144164759725400
1990-07-01	3.432494279176190
1990-10-01	2.494331065759640
1991-01-01	2.378255945639870
1991-04-01	2.375565610859720
1991-07-01	4.092920353982290
1991-10-01	4.092920353982290
1992-01-01	4.977876106194690
1992-04-01	4.088397790055250
1992-07-01	0.000000000000000
1992-10-01	0.318809776833168
1993-01-01	-0.526870389884089
1993-04-01	-0.530785562632697
1993-07-01	-0.956429330499458
1993-10-01	-1.483050847457630
1994-01-01	-0.423728813559322
1994-04-01	0.320170757737460
1994-07-01	0.858369098712447
1994-10-01	2.150537634408600
1995-01-01	1.063829787234040
1995-04-01	0.957446808510639
1995-07-01	0.957446808510639
1995-10-01	-0.105263157894737
1996-01-01	-0.947368421052644
1996-04-01	-0.948366701791360
1996-07-01	-0.948366701791360
1996-10-01	-1.369863013698640
1997-01-01	-0.425079702444197
1997-04-01	-0.319148936170213
1997-07-01	-0.212765957446820
1997-10-01	0.534188034188035
1998-01-01	0.426894343649935
1998-04-01	-0.320170757737460
1998-07-01	-1.279317697228150
1998-10-01	-2.550478214665240
1999-01-01	-5.313496280552600
1999-04-01	-4.817987152034250
1999-07-01	-7.127429805615540
1999-10-01	-6.543075245365320
2000-01-01	-3.591470258136920
2000-04-01	-2.137232845894280
2000-07-01	8.139534883720940
2000-10-01	7.817969661610260
2001-01-01	7.101280558789280
2001-04-01	5.057471264367820
2001-07-01	-1.935483870967740
2001-10-01	0.432900432900421
2002-01-01	0.978260869565218
2002-04-01	2.407002188183800
2002-07-01	4.276315789473680
2002-10-01	2.909482758620700
2003-01-01	3.121636167922490
2003-04-01	2.457264957264970
2003-07-01	1.577287066246060
2003-10-01	1.361256544502610
2004-01-01	1.148225469728610
2004-04-01	1.459854014598530
2004-07-01	1.138716356107670
2004-10-01	1.136363636363650
2005-01-01	1.444788441692460
2005-04-01	0.102774922918819
2005-07-01	-1.023541453428860
2005-10-01	-1.940755873340160
2006-01-01	-1.932858596134270
2006-04-01	-0.924024640657096
2006-07-01	0.413650465356762
2006-10-01	1.562500000000000
2007-01-01	1.348547717842320
2007-04-01	1.450777202072550
2007-07-01	0.823892893923802
2007-10-01	0.410256410256422
2008-01-01	0.204708290685773
2008-04-01	0.000000000000000
2008-07-01	0.204290091930530
2008-10-01	0.612870275791613
2009-01-01	1.021450459652710
2009-04-01	1.225740551583240
2009-07-01	1.019367991845060
2009-10-01	0.609137055837564
2010-01-01	0.101112234580373
2010-04-01	-0.201816347124106
2010-07-01	-0.403632694248223
2010-10-01	-0.403632694248223
2011-01-01	-0.202020202020202
2011-04-01	0.404448938321526
2011-07-01	0.506585612968592
2011-10-01	1.621073961499470
2012-01-01	1.619433198380570
2012-04-01	0.805639476334330
2012-07-01	1.411290322580640
2012-10-01	1.595214356929240
2013-01-01	1.494023904382480
2013-04-01	2.197802197802200
2013-07-01	1.789264413518890
2013-10-01	1.668302257114810
2014-01-01	1.864573110893020
2014-04-01	-0.293255131964799
2014-07-01	-1.757812500000000
2014-10-01	-2.992277992277980
2015-01-01	-4.527938342967250
2015-04-01	-3.431372549019610
2015-07-01	-4.075546719681910
2015-10-01	-6.268656716417920
2016-01-01	-6.357214934409690
2016-04-01	-7.208121827411160
2016-07-01	-7.461139896373050
2016-10-01	-5.944798301486200
2017-01-01	-4.849137931034480
2017-04-01	-3.829321663019680
2017-07-01	-2.911534154535280
2017-10-01	-3.386004514672690
2018-01-01	-3.397508493771240
2018-04-01	-4.209328782707620
2018-07-01	-4.267589388696650