Quarter	Growth Rate Previous Period
1998-04-01	9.7938144329896900
1998-07-01	31.5492957746479000
1998-10-01	-20.4853675945753000
1999-01-01	-5.2064631956912000
1999-04-01	41.8560606060606000
1999-07-01	5.6742323097463300
1999-10-01	-27.1636133922931000
2000-01-01	-5.7241977450130100
2000-04-01	37.6264949402024000
2000-07-01	5.8155080213903700
2000-10-01	-23.8155401137082000
2001-01-01	-6.6334991708126000
2001-04-01	34.6358792184725000
2001-07-01	2.6385224274406300
2001-10-01	-23.0077120822622000
2002-01-01	-11.3522537562604000
2002-04-01	35.0282485875706000
2002-07-01	4.3235704323570400
2002-10-01	-22.3262032085562000
2003-01-01	-8.0034423407917400
2003-04-01	31.6183348924228000
2003-07-01	6.1122956645344700
2003-10-01	-28.8680509042197000
2004-01-01	-4.4256120527307000
2004-04-01	33.3990147783251000
2004-07-01	6.9423929098966000
2004-10-01	-24.0331491712707000
2005-01-01	-3.7272727272727300
2005-04-01	29.0840415486308000
2005-07-01	4.6817849305047500
2005-10-01	-14.5352900069881000
2006-01-01	-7.1954210956664000
2006-04-01	22.2907488986784000
2006-07-01	12.6801152737752000
2006-10-01	-20.5242966751918000
2007-01-01	-7.4014481094127100
2007-04-01	36.6637706342311000
2007-07-01	2.7972027972028000
2007-10-01	-20.7173778602350000
2008-01-01	-5.3822152886115300
2008-04-01	29.5960428689200000
2008-07-01	-1.8447837150127200
2008-10-01	-18.4705119896306000
2009-01-01	-12.4006359300477000
2009-04-01	23.8656987295826000
2009-07-01	-4.7619047619047600
2009-10-01	-20.7692307692308000
2010-01-01	-1.4563106796116500
2010-04-01	32.8078817733990000
2010-07-01	2.4480712166172100
2010-10-01	-22.0130340333092000
2011-01-01	1.0213556174559000
2011-04-01	31.7095588235294000
2011-07-01	-3.2798325191905100
2011-10-01	-19.6969696969697000
2012-01-01	-0.3593890386343220
2012-04-01	33.0928764652840000
2012-07-01	0.0677506775067751
2012-10-01	-21.1238997968856000
2013-01-01	-12.7038626609442000
2013-04-01	36.6764995083579000
2013-07-01	2.0143884892086300
2013-10-01	-18.7588152327221000
2014-01-01	-5.9027777777777800
2014-04-01	29.7047970479705000
2014-07-01	-3.0583214793741100
2014-10-01	-14.2333088774762000
2015-01-01	-11.2061591103507000
2015-04-01	28.3236994219653000
2015-07-01	-2.4774774774774800
2015-10-01	-18.5527328714396000
2016-01-01	-0.1890359168241970
2016-04-01	31.7234848484848000
2016-07-01	-2.1567217828900100
2016-10-01	-15.2828802351212000
2017-01-01	-4.8568950563746700
2017-04-01	24.7037374658159000
2017-07-01	4.7514619883040900
2017-10-01	-18.5624563852059000
2018-01-01	-3.5132819194515800
2018-04-01	26.9982238010657000