Quarter	Growth Rate Same Period Previous Year
1981-01-01	235.271928664258000
1981-04-01	211.369753007451000
1981-07-01	213.180625154710000
1981-10-01	183.145672532567000
1982-01-01	167.997371829795000
1982-04-01	196.281765985639000
1982-07-01	217.224676741178000
1982-10-01	281.782548782594000
1983-01-01	232.142857492489000
1983-04-01	182.330263479147000
1983-07-01	121.137609303928000
1983-10-01	15.348570355396000
1984-01-01	34.694550758589200
1984-04-01	70.728453547186800
1984-07-01	125.129522823071000
1984-10-01	410.481246049745000
1985-01-01	492.941176470588000
1985-04-01	519.471947194719000
1985-07-01	509.613259668508000
1985-10-01	252.834740651387000
1986-01-01	149.246031746032000
1986-04-01	87.266915290357000
1986-07-01	26.046764545948900
1986-10-01	26.376068376068400
1987-01-01	42.684285941729000
1987-04-01	41.635846372688400
1987-07-01	42.378487201610600
1987-10-01	28.811037467875000
1988-01-01	-0.546752956929263
1988-04-01	-8.617053329316060
1988-07-01	-7.130592869407120
1988-10-01	0.399033917883039
1989-01-01	26.702569280825700
1989-04-01	42.345312671722200
1989-07-01	55.247417074497000
1989-10-01	69.145486873758000
1990-01-01	48.206853803240900
1990-04-01	43.344657195799900
1990-07-01	44.315236427320500
1990-10-01	21.970071728914200
1991-01-01	33.697795303817900
1991-04-01	46.951416567919900
1991-07-01	56.749672346002600
1991-10-01	61.647655259822500
1992-01-01	54.993967019707700
1992-04-01	41.403071509731300
1992-07-01	42.747429703951400
1992-10-01	68.242120119178300
1993-01-01	73.393305077415500
1993-04-01	62.671401539697800
1993-07-01	37.309094064560900
1993-10-01	43.648870330325900
1994-01-01	26.094981542452300
1994-04-01	-1.399047118249770
1994-07-01	-14.630138717730000
1994-10-01	-34.221830026343500
1995-01-01	-40.468937505769400
1995-04-01	-22.188464584107700
1995-07-01	0.222082392567654
1995-10-01	3.925978535353530
1996-01-01	21.520501517400300
1996-04-01	9.127915429188580
1996-07-01	-11.570705765040500
1996-10-01	-3.559360643912080
1997-01-01	18.582522148091400
1997-04-01	34.784180876979300
1997-07-01	62.758937520882100
1997-10-01	48.339664980414600
1998-01-01	11.097276025333600
1998-04-01	15.169229465836400
1998-07-01	0.704369916091464
1998-10-01	-2.976340547498040
1999-01-01	10.576856553804400
1999-04-01	21.320680692462300
1999-07-01	33.819163980583700
1999-10-01	54.387428540167900
2000-01-01	77.705061627979700
2000-04-01	37.675081350930800
2000-07-01	37.569023953692100
2000-10-01	14.581210966913300
2001-01-01	-18.404653095139200
2001-04-01	-21.286747164825500
2001-07-01	-24.686325667660900
2001-10-01	-18.970195987475400
2002-01-01	-1.801063205495520
2002-04-01	-3.997761924744720
2002-07-01	-8.779152040872610
2002-10-01	-7.849591634226380
2003-01-01	-17.256501067765800
2003-04-01	13.285347942650700
2003-07-01	25.062454669997600
2003-10-01	43.310796119319500
2004-01-01	69.664269858634400
2004-04-01	42.297963558413700
2004-07-01	28.697080997487000
2004-10-01	16.376588565937700
2005-01-01	14.026817908653800
2005-04-01	14.608176915428900
2005-07-01	22.351358117411400
2005-10-01	36.060169607271000
2006-01-01	29.899918199735400
2006-04-01	25.124869872448700
2006-07-01	13.496135411498100
2006-10-01	11.375095248741800
2007-01-01	10.512902871343200
2007-04-01	22.132907536189200
2007-07-01	31.427773045426100
2007-10-01	24.153908551248900
2008-01-01	3.351192593187470
2008-04-01	-7.469947498434570
2008-07-01	-17.416188856272800
2008-10-01	-41.937825646508300
2009-01-01	-34.200671965424800
2009-04-01	-19.391996906442200
2009-07-01	2.422546206518520
2009-10-01	54.554495959263000
2010-01-01	70.628261651970500
2010-04-01	35.674286874054400
2010-07-01	17.297439743771700
2010-10-01	15.458667186368100
2011-01-01	5.774871629237550
2011-04-01	2.781073739252220
2011-07-01	-8.598437716023780
2011-10-01	-19.122841100541100
2012-01-01	-17.856297127188900
2012-04-01	-14.143382146200400
2012-07-01	-4.778723581263240
2012-10-01	6.162703241227490
2013-01-01	4.774837652485270
2013-04-01	7.791827519514230
2013-07-01	11.785660389347300
2013-10-01	11.851763929123800
2014-01-01	14.998189848671400
2014-04-01	17.205784586350600
2014-07-01	17.024829208158200
2014-10-01	13.459172472798800
2015-01-01	10.238691885357400
2015-04-01	16.558203930274800
2015-07-01	15.474567781302700
2015-10-01	5.188302862905000
2016-01-01	-2.302018156843380
2016-04-01	-13.379189090899600
2016-07-01	-11.006390994245200
2016-10-01	-10.553064025830400
2017-01-01	-5.703136418111130
2017-04-01	-2.560137249453280
2017-07-01	-8.322280089686380
2017-10-01	-4.351878026883530
2018-01-01	-0.510850932581930
2018-04-01	-1.632982021078740
2018-07-01	7.813340808981110