Quarter	Growth rate same period previous year
1980-01-01	3.135500933416300
1980-04-01	6.563940478277480
1980-07-01	9.761534980355020
1980-10-01	11.764510457342600
1981-01-01	12.637358493412100
1981-04-01	12.408764421692800
1981-07-01	10.655075234206400
1981-10-01	8.972673372372480
1982-01-01	9.486631803785810
1982-04-01	11.199087475384400
1982-07-01	11.102995659997900
1982-10-01	11.254983423559500
1983-01-01	11.651567216237200
1983-04-01	9.331923167697990
1983-07-01	9.206193165977160
1983-10-01	9.005418280518800
1984-01-01	7.914831277359480
1984-04-01	7.414521565599160
1984-07-01	7.179105596560450
1984-10-01	7.103390839435820
1985-01-01	6.998000982824860
1985-04-01	5.762463213133340
1985-07-01	5.592186875187860
1985-10-01	5.786667284552230
1986-01-01	5.364298585431640
1986-04-01	5.920154580623960
1986-07-01	6.408416067545950
1986-10-01	6.608828307862900
1987-01-01	7.046745586232480
1987-04-01	7.632421377795610
1987-07-01	7.472373967928160
1987-10-01	7.647971671112630
1988-01-01	7.724769949068800
1988-04-01	8.528098542125070
1988-07-01	8.650958428881000
1988-10-01	8.267832678947640
1989-01-01	7.412644692850290
1989-04-01	6.480593669635520
1989-07-01	6.279956491246520
1989-10-01	6.406275979373400
1990-01-01	6.649659682366190
1990-04-01	6.357613616456560
1990-07-01	5.818819190063170
1990-10-01	5.473585902056060
1991-01-01	5.350175413891320
1991-04-01	5.083551900422610
1991-07-01	4.810887214928970
1991-10-01	4.557014031425240
1992-01-01	3.950208135989640
1992-04-01	3.302025295957730
1992-07-01	3.307746600907570
1992-10-01	3.349177985491440
1993-01-01	3.817084467404890
1993-04-01	3.563402651001850
1993-07-01	3.202025293123150
1993-10-01	2.680004038232830
1994-01-01	1.578433767060890
1994-04-01	0.886106582106814
1994-07-01	1.157974155907770
1994-10-01	1.604626858373250
1995-01-01	1.942843303525700
1995-04-01	2.213965892337730
1995-07-01	2.197067976232010
1995-10-01	2.148514868750800
1996-01-01	1.703444732961810
1996-04-01	1.781696515884210
1996-07-01	1.576780574890400
1996-10-01	1.389768620044870
1997-01-01	1.406536002460040
1997-04-01	1.827019122071480
1997-07-01	2.495951538374180
1997-10-01	2.851314801399760
1998-01-01	2.610360981098520
1998-04-01	2.203819395867380
1998-07-01	1.937358748671730
1998-10-01	1.990496069624740
1999-01-01	2.552753358604880
1999-04-01	3.341765082723770
1999-07-01	3.269337386550300
1999-10-01	3.272503104820900
2000-01-01	4.844267656992570
2000-04-01	3.878200443936530
2000-07-01	4.623023320981470
2000-10-01	4.748761393009610
2001-01-01	4.309454040906890
2001-04-01	4.423053388706440
2001-07-01	3.693374901888570
2001-10-01	4.216027790334820
2002-01-01	3.976036434609220
2002-04-01	4.497884160600840
2002-07-01	4.782197301893270
2002-10-01	3.780620426073480
2003-01-01	4.028612205693280
2003-04-01	4.109171113984250
2003-07-01	3.665946044341710
2003-10-01	3.873183331842930
2004-01-01	2.463573556219570
2004-04-01	1.865917277005150
2004-07-01	1.930106155277350
2004-10-01	1.913514049578010
2005-01-01	2.472950331128790
2005-04-01	2.521881085693210
2005-07-01	2.274641042300260
2005-10-01	2.244327520505410
2006-01-01	2.038761532830140
2006-04-01	1.886984212958630
2006-07-01	1.939651208799160
2006-10-01	2.240337863930200
2007-01-01	2.433815829771380
2007-04-01	2.806185944668200
2007-07-01	3.101588294942910
2007-10-01	3.228401447797670
2008-01-01	3.393725662816890
2008-04-01	3.445281583627840
2008-07-01	3.139396253658460
2008-10-01	2.796205385610380
2009-01-01	2.947440806484130
2009-04-01	2.704921638783520
2009-07-01	2.821076426174190
2009-10-01	2.499911235553980
2010-01-01	2.922919050827530
2010-04-01	2.708771097983340
2010-07-01	2.796795917866450
2010-10-01	3.123981268774840
2011-01-01	2.691517360702310
2011-04-01	2.477732838716700
2011-07-01	2.328409915309760
2011-10-01	2.032527975917460
2012-01-01	1.675187017455340
2012-04-01	1.658018323560890
2012-07-01	1.641709595395570
2012-10-01	1.927206635928040
2013-01-01	2.253224796706160
2013-04-01	2.798579207645880
2013-07-01	3.320436470219110
2013-10-01	3.458341616314080
2014-01-01	3.105393056185670
2014-04-01	2.812821108452150
2014-07-01	2.609932290158610
2014-10-01	2.325663057179180
2015-01-01	2.528807641317240
2015-04-01	2.536501997836460
2015-07-01	2.387871945297750
2015-10-01	2.209032277149930
2016-01-01	1.844728759282760
2016-04-01	1.777988312875110
2016-07-01	1.760635276868640
2016-10-01	1.890368905210970
2017-01-01	2.038177683821870
2017-04-01	1.900322738704840
2017-07-01	1.788240910873690
2017-10-01	1.753837294614930
2018-01-01	1.638049565604860
2018-04-01	1.704706940330810
2018-07-01	1.596002663288660