Quarter	Growth rate same period previous year
1997-01-01	2.123356926188080
1997-04-01	3.478135373069700
1997-07-01	2.943076591773740
1997-10-01	2.330055579307410
1998-01-01	3.479490806223470
1998-04-01	2.852161785216190
1998-07-01	2.914720033470480
1998-10-01	4.728083002576400
1999-01-01	3.259978130125760
1999-04-01	2.671367550342400
1999-07-01	3.591029202520500
1999-10-01	2.154255319148940
2000-01-01	2.250314382156330
2000-04-01	2.628277091725550
2000-07-01	2.786316959905790
2000-10-01	3.351991668836240
2001-01-01	6.168684057220540
2001-04-01	6.839971687793580
2001-07-01	6.821508113267590
2001-10-01	6.958876503558170
2002-01-01	3.810510913303240
2002-04-01	5.727535533606350
2002-07-01	5.653184011437440
2002-10-01	4.457136128120580
2003-01-01	5.591119985904750
2003-04-01	3.622899458843630
2003-07-01	3.405502931889940
2003-10-01	2.581590665689640
2004-01-01	2.475109850380990
2004-04-01	9.999450277609800
2004-07-01	8.974918211559420
2004-10-01	9.527996043738660
2005-01-01	8.608336951801990
2005-04-01	1.114442778610710
2005-07-01	1.355949164415090
2005-10-01	1.344504088697150
2006-01-01	0.599700149925038
2006-04-01	0.489299658972960
2006-07-01	1.219331589080300
2006-10-01	1.504875996237790
2007-01-01	2.160953800298090
2007-04-01	1.682077513279570
2007-07-01	1.760632071790890
2007-10-01	1.965374298951490
2008-01-01	3.423292000972500
2008-04-01	4.203347199380870
2008-07-01	3.666427030913020
2008-10-01	7.910847522479440
2009-01-01	9.812403027880970
2009-04-01	9.580838323353290
2009-07-01	9.639389736477120
2009-10-01	4.986260083325930
2010-01-01	2.226408631614990
2010-04-01	3.702291693141870
2010-07-01	3.554712207463620
2010-10-01	3.335162747498640
2011-01-01	2.508795443122800
2011-04-01	2.912462726195820
2011-07-01	3.807313299128590
2011-10-01	4.808595824651710
2012-01-01	5.315628192032700
2012-04-01	3.695324283559590
2012-07-01	3.467618561958170
2012-10-01	4.704919310828720
2013-01-01	8.391527001862180
2013-04-01	11.050717703349300
2013-07-01	10.183114076657700
2013-10-01	8.331782137671720
2014-01-01	5.089659615591110
2014-04-01	1.078863918378600
2014-07-01	1.162990744245260
2014-10-01	1.113440324409770
2015-01-01	1.784680358298440
2015-04-01	2.226768968456940
2015-07-01	2.346858950375840
2015-10-01	2.120789858274140
2016-01-01	1.284925547933750
2016-04-01	2.158249382880800
2016-07-01	2.010567943903490
2016-10-01	2.196558724664690
2017-01-01	1.199246754104860
2017-04-01	0.473469387755093
2017-07-01	0.954521761793049
2017-10-01	0.960693001595730
2018-01-01	2.135022199007560
2018-04-01	2.983425414364640
2018-07-01	2.752589628577880