Quarter	Growth rate same period previous year
1987-01-01	1.380897583429220
1987-04-01	18.392204628501800
1987-07-01	36.084905660377400
1987-10-01	4.137931034482760
1988-01-01	-8.172531214528930
1988-04-01	-10.905349794238700
1988-07-01	-25.476603119584100
1988-10-01	0.662251655629126
1989-01-01	51.050679851668700
1989-04-01	68.013856812933000
1989-07-01	80.000000000000000
1989-10-01	64.583333333333400
1990-01-01	47.299509001636700
1990-04-01	27.972508591065300
1990-07-01	18.475452196382400
1990-10-01	-2.664890073284490
1991-01-01	-23.777777777777800
1991-04-01	-19.441460794844200
1991-07-01	-17.175572519084000
1991-10-01	-10.335386721423700
1992-01-01	-5.830903790087450
1992-04-01	-13.266666666666700
1992-07-01	-30.875576036866300
1992-10-01	-18.931297709923700
1993-01-01	-5.804953560371530
1993-04-01	8.070714834742490
1993-07-01	55.333333333333300
1993-10-01	66.949152542372900
1994-01-01	63.516844700082100
1994-04-01	34.352773826458000
1994-07-01	15.144083384426800
1994-10-01	3.722504230118440
1995-01-01	-4.321608040201000
1995-04-01	6.087877183695100
1995-07-01	15.921192758253500
1995-10-01	16.843706197529100
1996-01-01	17.626393136390000
1996-04-01	32.639055629305100
1996-07-01	7.827801366230780
1996-10-01	26.099281192693500
1997-01-01	52.357473256160700
1997-04-01	29.375507351746300
1997-07-01	56.662629507434000
1997-10-01	44.417956322746800
1998-01-01	6.072039386631050
1998-04-01	12.828865525238200
1998-07-01	-12.558035594934300
1998-10-01	-34.020335374722200
1999-01-01	-22.215951789475900
1999-04-01	-18.438162906912900
1999-07-01	4.222979038527720
1999-10-01	33.211217361854200
2000-01-01	40.328399872317200
2000-04-01	22.767132991976200
2000-07-01	30.536963450559100
2000-10-01	22.366711282921000
2001-01-01	2.033781454670800
2001-04-01	3.213725671063540
2001-07-01	-17.834791441397200
2001-10-01	-23.230069656147300
2002-01-01	-13.669985775248900
2002-04-01	-11.392925447298300
2002-07-01	-19.410990588610600
2002-10-01	-19.593140626039900
2003-01-01	-29.833992420497600
2003-04-01	-22.552599197143600
2003-07-01	12.262166909963600
2003-10-01	37.213408746034000
2004-01-01	73.701822878445400
2004-04-01	59.328523428750000
2004-07-01	42.333546382209700
2004-10-01	43.232863491042200
2005-01-01	34.778200253485400
2005-04-01	39.028297722777100
2005-07-01	60.788776884842300
2005-10-01	48.855883426453700
2006-01-01	54.847971913986600
2006-04-01	57.778822976071400
2006-07-01	25.938231300378500
2006-10-01	32.341846165453200
2007-01-01	24.293314115903800
2007-04-01	23.067005507404100
2007-07-01	29.392917498260300
2007-10-01	21.676761918335400
2008-01-01	-5.106155660223710
2008-04-01	-0.885941805189692
2008-07-01	-17.961598241249100
2008-10-01	-51.159304007637000
2009-01-01	-44.588536553551700
2009-04-01	-42.082946380566000
2009-07-01	-24.528519356279500
2009-10-01	43.186042328676800
2010-01-01	53.145674851946400
2010-04-01	31.599046353144700
2010-07-01	16.596670739157000
2010-10-01	13.668034502972900
2011-01-01	18.869023541784600
2011-04-01	16.906082662647900
2011-07-01	5.650970889682030
2011-10-01	-5.894010948125330
2012-01-01	-4.046034273891650
2012-04-01	-6.163002783910930
2012-07-01	12.261058895543900
2012-10-01	14.833517313729600
2013-01-01	10.037662512678300
2013-04-01	14.399707709170600
2013-07-01	12.530110502957600
2013-10-01	19.141929941777200
2014-01-01	17.594317427372500
2014-04-01	26.060323462531000
2014-07-01	25.462318369449900
2014-10-01	7.928814626190980
2015-01-01	6.784807906290910
2015-04-01	5.619822147906070
2015-07-01	-4.377413835248090
2015-10-01	4.279177778602530
2016-01-01	-6.839309088109210
2016-04-01	-6.329696899916520
2016-07-01	3.638622466717120
2016-10-01	10.060910505282600
2017-01-01	27.529739766710200
2017-04-01	18.988281810173500
2017-07-01	20.017956421147100
2017-10-01	22.618838638148500
2018-01-01	18.228165302110600
2018-04-01	26.931867583190900
2018-07-01	25.955230751524900