Quarter	Growth rate same period previous year
1997-01-01	2.2265246853823800
1997-04-01	2.6543012472018000
1997-07-01	2.8625954198473200
1997-10-01	2.8209191759112500
1998-01-01	2.7777777777777900
1998-04-01	1.9626168224299000
1998-07-01	1.5151515151515300
1998-10-01	1.3255240443896500
1999-01-01	1.5356265356265400
1999-04-01	1.7415215398716500
1999-07-01	2.3758757234237000
1999-10-01	3.1944021904472200
2000-01-01	3.2970356926799700
2000-04-01	2.6726726726727000
2000-07-01	2.0529604284438900
2000-10-01	1.6214622641509400
2001-01-01	2.3718887262079000
2001-04-01	3.5097981866042600
2001-07-01	3.8192419825073000
2001-10-01	3.9454598201334600
2002-01-01	3.4038901601830500
2002-04-01	3.1082226617688700
2002-07-01	3.1732659365346700
2002-10-01	3.4328774769745800
2003-01-01	4.2047026279391500
2003-04-01	3.6996437380104100
2003-07-01	3.3206314643440500
2003-10-01	3.0221262817053600
2004-01-01	2.2298911600743200
2004-04-01	2.6162790697674300
2004-07-01	3.0821917808219100
2004-10-01	3.0644316396018800
2005-01-01	3.1939755907556400
2005-04-01	2.9358743239763200
2005-07-01	2.5555839509328000
2005-10-01	2.5158831003812000
2006-01-01	2.3905385002516300
2006-04-01	2.7520640480360200
2006-07-01	2.8158484923996900
2006-10-01	2.7516113039167100
2007-01-01	2.3101499139838100
2007-04-01	2.2644265887509100
2007-07-01	2.3024721279689900
2007-10-01	2.5331724969843100
2008-01-01	3.1707902954599700
2008-04-01	2.9761904761904700
2008-07-01	2.9140014214640900
2008-10-01	2.8235294117647100
2009-01-01	2.4214202561117600
2009-04-01	2.4971098265895900
2009-07-01	2.6012891344383300
2009-10-01	2.7688787185354700
2010-01-01	3.0461468515571800
2010-04-01	3.0678998420934100
2010-07-01	3.2981826340587600
2010-10-01	3.3177466043197500
2011-01-01	3.0464745408560000
2011-04-01	2.8369161939148500
2011-07-01	3.2507107042985500
2011-10-01	3.6029685387573700
2012-01-01	2.8150572831423900
2012-04-01	2.7009437032216100
2012-07-01	2.2836925056288200
2012-10-01	1.4949109414758200
2013-01-01	2.2604266157274700
2013-04-01	1.7427122940430800
2013-07-01	0.7232704402515600
2013-10-01	0.3133813851457270
2014-01-01	-0.0933997509339868
2014-04-01	-0.0934288383680878
2014-07-01	0.0312207305650991
2014-10-01	0.1874414245548390
2015-01-01	0.0311623558740968
2015-04-01	0.1246882793017280
2015-07-01	0.2496878901373260
2015-10-01	0.1870907390084090
2016-01-01	0.0267289719633908
2016-04-01	0.1311643835624040
2016-07-01	0.3645703611464620
2016-10-01	0.6666666666674310
2017-01-01	1.0340226817878600
2017-04-01	0.9657009657009700
2017-07-01	0.7973421926910310
2017-10-01	0.5960264900662260
2018-01-01	1.5846814130075900
2018-04-01	2.1767810026385200
2018-07-01	2.5049439683586300