Quarter	Growth rate same period previous year
1999-01-01	1.0080752931954800
1999-04-01	0.9640933481744120
1999-07-01	0.9227982179860730
1999-10-01	0.7500747301420340
2000-01-01	0.7543563626410990
2000-04-01	0.5692111363157700
2000-07-01	0.5272250724000910
2000-10-01	0.4834682024294470
2001-01-01	0.7488316009586890
2001-04-01	1.1101797339356000
2001-07-01	1.3191925455675700
2001-10-01	1.3650067586675500
2002-01-01	1.6294464076753300
2002-04-01	1.6074004412370400
2002-07-01	1.4481568700982300
2002-10-01	1.8312395945435400
2003-01-01	2.3494455201765100
2003-04-01	2.2902214288393100
2003-07-01	2.2818798652314300
2003-10-01	2.5793709577524600
2004-01-01	1.7265726574961100
2004-04-01	1.6522976627547400
2004-07-01	1.5671020178930300
2004-10-01	1.3505908854297000
2005-01-01	1.8272707934452300
2005-04-01	2.2126177144351900
2005-07-01	2.5781445669745300
2005-10-01	2.9895104682790500
2006-01-01	3.4143157528458700
2006-04-01	2.8255754631610400
2006-07-01	1.9439831755210600
2006-10-01	1.1151334064249200
2007-01-01	0.2700095061822360
2007-04-01	-0.1296255572987470
2007-07-01	-0.1865850652948740
2007-10-01	-0.5482829533953370
2008-01-01	-1.3724260453027200
2008-04-01	-1.2985252540562000
2008-07-01	-0.9201010854033300
2008-10-01	-0.6638357020889150
2009-01-01	1.1930508441164600
2009-04-01	1.2413234216582900
2009-07-01	0.1627808015148780
2009-10-01	0.1475146251203260
2010-01-01	-1.6170824289006000
2010-04-01	-1.5290842112500400
2010-07-01	-0.4357518968147030
2010-10-01	-0.3713329196204650
2011-01-01	-0.0536963388395273
2011-04-01	0.0642049707212526
2011-07-01	0.2615232916580010
2011-10-01	0.1862815275657330
2012-01-01	0.7132148667395640
2012-04-01	0.5063246575586920
2012-07-01	-0.0704907817849978
2012-10-01	-0.0173069933904940
2013-01-01	0.2601415621915340
2013-04-01	0.4925191443901550
2013-07-01	0.8890091267177610
2013-10-01	1.0004987531173600
2014-01-01	-0.4081335557559190
2014-04-01	-0.2011519181032610
2014-07-01	-0.3016218894416260
2014-10-01	-0.5806747653544680
2015-01-01	0.6832127445538750
2015-04-01	0.4325448093215040
2015-07-01	0.5507225155963470
2015-10-01	0.7454586739390040
2016-01-01	-0.0178712607837893
2016-04-01	0.2371015667405760
2016-07-01	0.2802128520898770
2016-10-01	0.4279487321608850
2017-01-01	0.5945943767022790
2017-04-01	1.4288683915268700
2017-07-01	1.5917269307867000
2017-10-01	1.4568040095117100
2018-01-01	1.8454767589850500
2018-04-01	0.7439145463988230
2018-07-01	0.5782424044429940