Quarter	Growth rate same period previous year
1998-01-01	0.5662891405729520
1998-04-01	0.9342676009342730
1998-07-01	1.2879788639365600
1998-10-01	1.0371361659417700
1999-01-01	-0.1987413050679000
1999-04-01	-0.4297520661156970
1999-07-01	-0.2608412129116530
1999-10-01	0.5629139072847560
2000-01-01	1.3417611509839100
2000-04-01	1.8543999654146800
2000-07-01	3.3887629418985200
2000-10-01	1.5588682277680000
2001-01-01	1.8562267971650300
2001-04-01	2.3177695666778700
2001-07-01	1.4988595633756900
2001-10-01	1.2028065486134300
2002-01-01	1.2591119946984800
2002-04-01	2.3965856861457600
2002-07-01	2.3434991974317900
2002-10-01	2.3440079234070700
2003-01-01	1.0471204188481500
2003-04-01	0.6732927220263110
2003-07-01	0.3450439146800400
2003-10-01	0.5483870967741870
2004-01-01	1.3277202072539000
2004-04-01	0.6050955414012690
2004-07-01	1.5942482025633200
2004-10-01	1.6682707731793500
2005-01-01	1.5639202599892900
2005-04-01	-0.1332001332001430
2005-07-01	-1.4729270729270700
2005-10-01	-2.5064238380742000
2006-01-01	-3.3763654419066500
2006-04-01	-2.2007335778592700
2006-07-01	-1.9382391590013200
2006-10-01	-1.3959822948587100
2007-01-01	-0.6851661527920540
2007-04-01	-0.0340947834981397
2007-07-01	0.1005025125628220
2007-10-01	0.8632596685082900
2008-01-01	-0.1379786133149470
2008-04-01	0.2046384720327580
2008-07-01	1.8406961178045500
2008-10-01	1.6775077028414800
2009-01-01	1.8307426597582000
2009-04-01	1.1912865895166700
2009-07-01	-0.3943476832073440
2009-10-01	-0.3367003367003380
2010-01-01	0.4409769335142440
2010-04-01	0.8072653884964680
2010-07-01	1.0227647641042300
2010-10-01	1.0810810810811000
2011-01-01	1.1495293296783900
2011-04-01	2.4729636573968100
2011-07-01	2.3572397192372900
2011-10-01	1.8412551915090000
2012-01-01	1.3368983957219300
2012-04-01	0.3585397653194430
2012-07-01	0.2555094219099580
2012-10-01	2.2667542706964200
2013-01-01	2.7374670184696600
2013-04-01	1.6888600194868300
2013-07-01	1.2742911755336000
2013-10-01	1.4134275618374700
2014-01-01	0.7704654895666200
2014-04-01	1.7566272756308100
2014-07-01	1.8873859704309500
2014-10-01	1.5521064301551900
2015-01-01	2.5001657548800600
2015-04-01	1.2258580528390200
2015-07-01	1.5742466105506700
2015-10-01	1.5058060552707400
2016-01-01	1.9508913555331300
2016-04-01	1.2751677852349000
2016-07-01	0.8881578947368320
2016-10-01	0.9976720984369810
2017-01-01	1.6166281755196300
2017-04-01	2.0543406229290900
2017-07-01	3.3583306162373600
2017-10-01	2.5683240039512700
2018-01-01	0.5194805194805270
2018-04-01	0.4220779220779190
2018-07-01	0.1261829652996920