Quarter	Growth rate same period previous year
1986-01-01	48.435991387146200
1986-04-01	34.750704028587600
1986-07-01	64.064316085944300
1986-10-01	74.955348472933700
1987-01-01	99.788261293184600
1987-04-01	147.320546749243000
1987-07-01	231.463114553861000
1987-10-01	285.470936231309000
1988-01-01	137.402751500574000
1988-04-01	95.693604116099200
1988-07-01	14.725698621600300
1988-10-01	-15.820077751393800
1989-01-01	-5.309884641483820
1989-04-01	0.624416692591438
1989-07-01	31.660067222247800
1989-10-01	63.896718285417500
1990-01-01	116.797850104509000
1990-04-01	265.628381511826000
1990-07-01	287.144718091291000
1990-10-01	104.410604333722000
1991-01-01	87.684145575547900
1991-04-01	3.365998761834280
1991-07-01	-32.888984237387600
1991-10-01	-14.936753129350900
1992-01-01	-17.663565941533400
1992-04-01	-23.979128260113800
1992-07-01	-19.849855811778000
1992-10-01	-24.506545137205500
1993-01-01	-14.748411753381500
1993-04-01	-11.228070175438600
1993-07-01	9.631346272529170
1993-10-01	38.239117143870000
1994-01-01	39.965039790238800
1994-04-01	23.580343652728000
1994-07-01	1.696460027878640
1994-10-01	-2.553982235106120
1995-01-01	-23.518286689154700
1995-04-01	-4.950658067589860
1995-07-01	11.195502368561800
1995-10-01	7.635451071327790
1996-01-01	18.402856450844200
1996-04-01	6.277711231917450
1996-07-01	-3.449455286782960
1996-10-01	1.901721364335370
1997-01-01	23.713418456564100
1997-04-01	66.118852260037800
1997-07-01	75.365389134605600
1997-10-01	68.545299650538100
1998-01-01	27.572587161933300
1998-04-01	58.616708801566600
1998-07-01	53.632252554607300
1998-10-01	47.060413318451600
1999-01-01	115.550120204871000
1999-04-01	58.529667636657500
1999-07-01	103.306866424780000
1999-10-01	141.699003111594000
2000-01-01	52.240651586097700
2000-04-01	12.598234966916000
2000-07-01	-23.716509173897800
2000-10-01	-36.894514630785500
2001-01-01	-39.539946067123700
2001-04-01	-32.535426545263900
2001-07-01	-35.738377285761300
2001-10-01	-30.081822763946500
2002-01-01	-21.788002642617600
2002-04-01	-26.058450720388000
2002-07-01	-18.450612050824200
2002-10-01	-28.552955260007600
2003-01-01	-33.820751793802300
2003-04-01	-22.906172401560800
2003-07-01	1.168359779206600
2003-10-01	19.056413051283400
2004-01-01	47.835858267139500
2004-04-01	39.613218146192600
2004-07-01	10.151554494385600
2004-10-01	19.718133426536200
2005-01-01	22.307978298587200
2005-04-01	21.866292778250000
2005-07-01	39.800691098513200
2005-10-01	33.601293857921100
2006-01-01	36.189479017140900
2006-04-01	32.628792676413100
2006-07-01	17.413651463758500
2006-10-01	22.031205734104400
2007-01-01	14.519674390267100
2007-04-01	22.976602239775400
2007-07-01	28.690659250204000
2007-10-01	22.022253616430600
2008-01-01	-6.460580274870100
2008-04-01	-16.889360837790700
2008-07-01	-33.428937514332100
2008-10-01	-60.661598790151100
2009-01-01	-61.243546507589800
2009-04-01	-47.055400614315500
2009-07-01	-26.518482023940800
2009-10-01	24.007546771163800
2010-01-01	22.295454092909400
2010-04-01	-20.014287845126000
2010-07-01	-33.676037118283600
2010-10-01	-39.926257711992400
2011-01-01	-23.431078836823100
2011-04-01	-20.171641805693800
2011-07-01	-35.510500275798700
2011-10-01	-52.340171898438600
2012-01-01	-52.688981459626500
2012-04-01	-54.835838218515200
2012-07-01	-36.033419625086200
2012-10-01	16.707966247472000
2013-01-01	31.570857117173800
2013-04-01	55.794631676376100
2013-07-01	39.617768332426600
2013-10-01	37.509012759278600
2014-01-01	30.479414618149000
2014-04-01	29.550442428393700
2014-07-01	25.741233021375800
2014-10-01	-18.792096015852000
2015-01-01	-36.329148721708000
2015-04-01	-36.218189077058400
2015-07-01	-38.602598335350900
2015-10-01	-29.903968265293000
2016-01-01	-33.418998823984100
2016-04-01	-24.092487407112900
2016-07-01	-20.421312805418800
2016-10-01	-7.606261705072900
2017-01-01	19.153784870399800
2017-04-01	25.838821471155200
2017-07-01	45.292513781044400
2017-10-01	23.974111814927000
2018-01-01	29.444631611682700
2018-04-01	5.683785471080720
2018-07-01	-10.880251955140900