Quarter	Growth rate same period previous year
1997-01-01	3.160270880361150
1997-04-01	3.032285193664450
1997-07-01	2.888086642599320
1997-10-01	2.698602427362980
1998-01-01	2.274799416484330
1998-04-01	2.285506983493580
1998-07-01	2.109761583445770
1998-10-01	2.023367205335960
1999-01-01	1.912190773345230
1999-04-01	1.795531122539440
1999-07-01	1.700515441208870
1999-10-01	1.601509367732880
2000-01-01	1.395206438068560
2000-04-01	1.328339358041920
2000-07-01	1.277886073207710
2000-10-01	1.265330799792740
2001-01-01	1.393262304274690
2001-04-01	1.383993810710880
2001-07-01	1.479897348160820
2001-10-01	1.548040428163220
2002-01-01	1.884625202076080
2002-04-01	2.056130235713060
2002-07-01	2.073674449970510
2002-10-01	2.171174197883430
2003-01-01	2.075243225186850
2003-04-01	2.089477838242030
2003-07-01	1.961351061194160
2003-10-01	1.861975420280320
2004-01-01	1.820338705718720
2004-04-01	1.757812500000000
2004-07-01	1.923622079131730
2004-10-01	2.118473085303840
2005-01-01	2.145353742316500
2005-04-01	2.139315419065900
2005-07-01	2.026382708200890
2005-10-01	1.880902517090140
2006-01-01	2.017699115044240
2006-04-01	2.074932466820660
2006-07-01	2.118545058026340
2006-10-01	2.125431485862760
2007-01-01	2.043334104402810
2007-04-01	2.051931116480640
2007-07-01	1.956372511631430
2007-10-01	1.974858531768660
2008-01-01	1.934411364666780
2008-04-01	1.867859290438970
2008-07-01	1.881428838601100
2008-10-01	1.839782503444930
2009-01-01	1.760563380281670
2009-04-01	1.752444198487360
2009-07-01	1.762243923929790
2009-10-01	1.631011153775820
2010-01-01	1.555272263704270
2010-04-01	1.501087744742560
2010-07-01	1.569377299949490
2010-10-01	1.280990248641650
2011-01-01	1.337780647012390
2011-04-01	1.350289347717390
2011-07-01	1.349767342734350
2011-10-01	1.435321703911610
2012-01-01	1.433374623960370
2012-04-01	1.459185112082330
2012-07-01	1.468475099008170
2012-10-01	1.495569332072430
2013-01-01	1.482903000697840
2013-04-01	1.372194816924890
2013-07-01	1.523210831721490
2013-10-01	1.387259300158730
2014-01-01	1.361526560082520
2014-04-01	1.415304478941780
2014-07-01	1.343857381009070
2014-10-01	1.426140231449980
2015-01-01	1.350022048098760
2015-04-01	1.216462796512810
2015-07-01	0.923190546528802
2015-10-01	1.023524279338250
2016-01-01	1.004049666990210
2016-04-01	0.991520331174458
2016-07-01	1.044473272793800
2016-10-01	1.205819824608000
2017-01-01	1.239272341694570
2017-04-01	1.285907903870960
2017-07-01	1.214734832274440
2017-10-01	1.184888567958780
2018-01-01	1.263378391647290
2018-04-01	1.201044386422970
2018-07-01	1.102582449749550