Quarter	Growth rate same period previous year
1997-01-01	2.965135223199720
1997-04-01	2.884927066450560
1997-07-01	2.597819114817200
1997-10-01	2.576335877862590
1998-01-01	2.594936708860780
1998-04-01	2.867044738500310
1998-07-01	2.844638949671780
1998-10-01	2.728682170542620
1999-01-01	2.621838371375680
1999-04-01	2.572741194486980
1999-07-01	2.097264437689940
1999-10-01	1.690310896468490
2000-01-01	1.983769161406670
2000-04-01	1.761719916392980
2000-07-01	1.845787436737130
2000-10-01	2.077767883644980
2001-01-01	2.092543471853830
2001-04-01	2.611502347417820
2001-07-01	2.718503361590190
2001-10-01	2.413492294271600
2002-01-01	2.684757505773670
2002-04-01	2.516442665141560
2002-07-01	2.390438247011930
2002-10-01	2.810902896081760
2003-01-01	2.727017149283110
2003-04-01	2.900976290097610
2003-07-01	2.751528627015020
2003-10-01	2.485501242750610
2004-01-01	2.271483305966050
2004-04-01	2.331255082678270
2004-07-01	2.975385447660270
2004-10-01	3.125842091080550
2005-01-01	3.237891356703250
2005-04-01	3.443708609271510
2005-07-01	2.836879432624130
2005-10-01	2.717533315913270
2006-01-01	2.488335925349930
2006-04-01	2.560819462227910
2006-07-01	2.733077905491680
2006-10-01	2.671076062070710
2007-01-01	3.262518968133520
2007-04-01	3.021223470661680
2007-07-01	3.107906514172070
2007-10-01	3.394449950446000
2008-01-01	3.110457996571150
2008-04-01	2.908385845855540
2008-07-01	3.978779840848810
2008-10-01	4.097771387491010
2009-01-01	3.847980997624710
2009-04-01	3.697597739048520
2009-07-01	2.272727272727250
2009-10-01	1.979742173112340
2010-01-01	1.829826166514180
2010-04-01	1.885078355666590
2010-07-01	2.086167800453530
2010-10-01	2.121896162528220
2011-01-01	2.590902950321720
2011-04-01	2.747726244813660
2011-07-01	2.681830282994650
2011-10-01	2.645755953524050
2012-01-01	2.687643395607980
2012-04-01	2.403377720038970
2012-07-01	2.331606217616570
2012-10-01	2.288845905867200
2013-01-01	1.691669326524100
2013-04-01	1.236917221693620
2013-07-01	1.234177215189880
2013-10-01	1.134572959344460
2014-01-01	1.035781544256120
2014-04-01	1.033834586466170
2014-07-01	1.125351672397640
2014-10-01	0.872545964474913
2015-01-01	0.807704255980113
2015-04-01	0.744186046511630
2015-07-01	0.989180834621313
2015-10-01	1.266604881062720
2016-01-01	1.096024652492030
2016-04-01	1.071929823740840
2016-07-01	0.648148147331032
2016-10-01	0.443044538537788
2017-01-01	0.430748840291581
2017-04-01	0.463422707712649
2017-07-01	0.396694214876011
2017-10-01	0.330141961043234
2018-01-01	0.461893764434173
2018-04-01	0.428336079077449
2018-07-01	0.823180770497220