Quarter	Growth rate same period previous year
1997-01-01	2.5616083009079400
1997-04-01	2.2193631392730500
1997-07-01	1.9200000000000000
1997-10-01	1.6518424396442100
1998-01-01	1.7388555169143100
1998-04-01	1.7621145374449600
1998-07-01	1.7268445839874600
1998-10-01	1.7500000000000100
1999-01-01	1.4916096954630300
1999-04-01	1.2987012987012900
1999-07-01	1.3580246913580000
1999-10-01	1.2285012285012300
2000-01-01	1.5309246785058200
2000-04-01	1.8009768009767900
2000-07-01	1.8879415347137700
2000-10-01	2.1237864077669800
2001-01-01	2.1712907117008500
2001-04-01	2.1289355322338800
2001-07-01	2.1518230723251700
2001-10-01	1.9310754604872300
2002-01-01	1.8004722550177000
2002-04-01	1.8496770405167500
2002-07-01	1.8724400234055100
2002-10-01	2.0693675313319800
2003-01-01	2.0875616120614600
2003-04-01	2.0755260882098600
2003-07-01	2.1252153934520500
2003-10-01	2.0274129069103300
2004-01-01	2.0448736154501600
2004-04-01	2.0050833097994700
2004-07-01	1.9966254218222500
2004-10-01	2.0151133501259300
2005-01-01	1.8925688839410000
2005-04-01	1.7995570321151700
2005-07-01	1.6266887234629200
2005-10-01	1.5089163237311500
2006-01-01	1.5023217700081800
2006-04-01	1.4685885232526600
2006-07-01	1.5735214324471000
2006-10-01	1.5945945945945900
2007-01-01	1.7761033369214400
2007-04-01	2.3854194585902000
2007-07-01	2.7243589743589800
2007-10-01	2.8731045490822000
2008-01-01	3.4902168164992000
2008-04-01	3.1413612565445000
2008-07-01	2.8861154446177800
2008-10-01	2.8963020429273400
2009-01-01	2.1461420541645400
2009-04-01	1.9035532994923900
2009-07-01	1.7437452615618000
2009-10-01	1.4073887911535400
2010-01-01	1.3006503251625700
2010-04-01	1.1706102117061000
2010-07-01	1.0928961748633700
2010-10-01	1.1895910780669200
2011-01-01	1.3741262817491200
2011-04-01	1.5416574145837800
2011-07-01	1.7082833379969000
2011-10-01	2.1145517317813200
2012-01-01	2.3102310231023000
2012-04-01	2.2996057818659900
2012-07-01	2.0621931260229100
2012-10-01	1.5599610009749800
2013-01-01	1.3548387096774500
2013-04-01	0.9955041746949260
2013-07-01	0.9942270686337390
2013-10-01	1.1840000000000000
2014-01-01	0.9548058561425630
2014-04-01	0.9538950715421310
2014-07-01	0.9209272785011140
2014-10-01	0.5692599620493320
2015-01-01	0.3783102143757930
2015-04-01	0.4094488188976300
2015-07-01	0.3146633102580200
2015-10-01	0.3459119496855300
2016-01-01	0.3907349246231160
2016-04-01	0.3314617314930870
2016-07-01	0.3314617314930870
2016-10-01	0.2371356941397600
2017-01-01	0.0665114732291247
2017-04-01	0.0000000000000000
2017-07-01	-0.0332336324360216
2017-10-01	0.0000000000000000
2018-01-01	0.0997008973080869
2018-04-01	0.1661681621801520
2018-07-01	0.2327127659574650