Quarter	Index 2015=100
1998-01-01	91.2527392678022
1998-04-01	90.5439801278581
1998-07-01	91.2527392678022
1998-10-01	91.9024351460843
1999-01-01	88.9492720629839
1999-04-01	84.7853121158124
1999-07-01	85.5826661482495
1999-10-01	86.3504885498556
2000-01-01	87.1385073555254
2000-04-01	88.5971365379078
2000-07-01	89.0055527089749
2000-10-01	89.7932124674614
2001-01-01	90.3183189731191
2001-04-01	88.6846542888508
2001-07-01	87.8386493630690
2001-10-01	88.3345832850790
2002-01-01	87.3427154410590
2002-04-01	86.5258830989248
2002-07-01	86.0299491769148
2002-10-01	83.8420054033412
2003-01-01	83.7544876523982
2003-04-01	85.0672539165424
2003-07-01	87.3427154410590
2003-10-01	87.6344412775354
2004-01-01	87.5760961102402
2004-04-01	86.6425734335154
2004-07-01	86.3508475970389
2004-10-01	85.9716040096195
2005-01-01	86.1466395115054
2005-04-01	87.8678219467166
2005-07-01	87.5177509429449
2005-10-01	88.5679639542602
2006-01-01	89.2097607945084
2006-04-01	91.4268771517297
2006-07-01	93.4689580070651
2006-10-01	91.4560497353774
2007-01-01	89.4723140473373
2007-04-01	87.1385073555254
2007-07-01	87.8094767794213
2007-10-01	87.2260251064684
2008-01-01	88.1595477831931
2008-04-01	84.8922184146565
2008-07-01	82.0333052171870
2008-10-01	88.7721720397938
2009-01-01	96.5904244573635
2009-04-01	93.7606838435416
2009-07-01	90.2308012221761
2009-10-01	91.2518416498439
2010-01-01	91.4676829742553
2010-04-01	93.0854787275414
2010-07-01	94.9521661351793
2010-10-01	93.8943766041845
2011-01-01	93.6143734930388
2011-04-01	91.9965777397527
2011-07-01	93.8632651473905
2011-10-01	100.1166679629770
2012-01-01	97.7521972466361
2012-04-01	97.4099712219025
2012-07-01	95.6055067278525
2012-10-01	95.3877265302948
2013-01-01	97.9699774441938
2013-04-01	97.8144201602240
2013-07-01	97.8766430738119
2013-10-01	96.9432993699930
2014-01-01	98.6233180368671
2014-04-01	97.6588628762542
2014-07-01	99.5255502838920
2014-10-01	99.4322159135101
2015-01-01	99.2144357159524
2015-04-01	99.6811075678619
2015-07-01	100.7388970988570
2015-10-01	100.3655596173290
2016-01-01	101.2366804075600
2016-04-01	101.2677918643540
2016-07-01	100.3344481605350
2016-10-01	100.5211169012990
2017-01-01	100.7700085556510
2017-04-01	101.4544606051180
2017-07-01	101.4855720619120
2017-10-01	104.0989344326050
2018-01-01	105.2189468771880
2018-04-01	106.9922999144430
2018-07-01	108.1963132923700