Quarter	Growth rate same period previous year
1992-01-01	517.21311475409800000
1992-04-01	723.87096774193600000
1992-07-01	1100.59701492537000000
1992-10-01	1223.12633832976000000
1993-01-01	362.94820717131500000
1993-04-01	182.41973375097900000
1993-07-01	82.59572352063660000
1993-10-01	33.92134649619680000
1994-01-01	34.53815261044180000
1994-04-01	37.70969083599060000
1994-07-01	40.94498910675380000
1994-10-01	31.08157099697880000
1995-01-01	26.04477611940300000
1995-04-01	26.44719621463810000
1995-07-01	23.92039416481500000
1995-10-01	23.71162533419380000
1996-01-01	21.57658800642810000
1996-04-01	17.84235668789810000
1996-07-01	17.10454510017930000
1996-10-01	14.38259184738060000
1997-01-01	9.94156115208015000
1997-04-01	8.46564421322884000
1997-07-01	8.12861993209508000
1997-10-01	7.34249788259822000
1998-01-01	6.15705878630638000
1998-04-01	5.77426186620155000
1998-07-01	3.90961704223616000
1998-10-01	2.81621752852633000
1999-01-01	2.54530281354316000
1999-04-01	1.75490253813088000
1999-07-01	2.06197783966347000
1999-10-01	3.09917355371903000
2000-01-01	3.26687205719935000
2000-04-01	3.07888187973841000
2000-07-01	2.49637155297533000
2000-10-01	1.78643000286286000
2001-01-01	1.11455108359134000
2001-04-01	2.34686429734435000
2001-07-01	3.27386009629000000
2001-10-01	3.21764077178376000
2002-01-01	3.30679730557257000
2002-04-01	1.96938943441768000
2002-07-01	0.96528272911753300
2002-10-01	1.53686849419586000
2003-01-01	1.90763593253218000
2003-04-01	2.88896061975467000
2003-07-01	3.47656037807593000
2003-10-01	3.49954377113415000
2004-01-01	4.33081275448152000
2004-04-01	5.79346405228759000
2004-07-01	7.36521602183843000
2004-10-01	7.25509516154127000
2005-01-01	6.65749007206694000
2005-04-01	6.52702234593722000
2005-07-01	6.46841453022392000
2005-10-01	7.32877080720412000
2006-01-01	6.97945222876618000
2006-04-01	6.33304055512864000
2006-07-01	6.56441605982719000
2006-10-01	6.28557760420446000
2007-01-01	7.64875200816098000
2007-04-01	8.60330156458091000
2007-07-01	10.31860443408490000
2007-10-01	13.65042353942840000
2008-01-01	16.39961302576580000
2008-04-01	17.70264615304850000
2008-07-01	15.75601005050420000
2008-10-01	12.02795693249130000
2009-01-01	9.21085981241708000
2009-04-01	4.74014769830452000
2009-07-01	1.59932566143160000
2009-10-01	-1.06443222076829000
2010-01-01	-3.75020649186690000
2010-04-01	-2.14026624807263000
2010-07-01	-0.13901755923660500
2010-10-01	1.81052622132066000
2011-01-01	3.97004570971859000
2011-04-01	4.76216859521655000
2011-07-01	4.54020383714061000
2011-10-01	4.20653976231650000
2012-01-01	3.42610901786853000
2012-04-01	2.29531651995377000
2012-07-01	1.74479635122920000
2012-10-01	1.58936362966579000
2013-01-01	0.37525761331435800
2013-04-01	-0.10860629892473200
2013-07-01	-0.09031146609548600
2013-10-01	-0.29204442919065100
2014-01-01	0.39194676897874700
2014-04-01	0.66909755887037200
2014-07-01	0.83391027536250200
2014-10-01	0.58710283746897900
2015-01-01	-0.00819399771592464
2015-04-01	0.77961120635233900
2015-07-01	-0.13510093026648500
2015-10-01	0.05709914515321330
2016-01-01	-0.44500602030342600
2016-04-01	-0.69835483396747300
2016-07-01	0.22401421560276100
2016-10-01	1.49377142714515000
2017-01-01	3.18498479260792000
2017-04-01	3.09522108790843000
2017-07-01	2.88566979590699000
2017-10-01	2.56127020039944000
2018-01-01	1.99179395061047000
2018-04-01	2.35208526888902000
2018-07-01	2.88812518229469000