Quarter	Index 2015=100
1998-01-01	90.9393847196624
1998-04-01	90.2551610007863
1998-07-01	89.4698100539807
1998-10-01	89.3790834743872
1999-01-01	89.1423870363982
1999-04-01	88.0337033210929
1999-07-01	87.4009210823371
1999-10-01	86.6220368871256
2000-01-01	86.1656070402410
2000-04-01	86.0098575515593
2000-07-01	85.8140750375588
2000-10-01	85.5344843622797
2001-01-01	85.8396716369920
2001-04-01	85.7895558087134
2001-07-01	85.6334379424748
2001-10-01	85.3424567450491
2002-01-01	85.1203449966386
2002-04-01	85.1592232668602
2002-07-01	85.0627316215113
2002-10-01	85.4544333109230
2003-01-01	87.4178075579466
2003-04-01	88.2013899746486
2003-07-01	88.0715008091485
2003-10-01	88.0813662187593
2004-01-01	87.7415339584300
2004-04-01	87.4375821182672
2004-07-01	87.4848049369154
2004-10-01	87.7944183991149
2005-01-01	87.7318717914081
2005-04-01	87.5361959519202
2005-07-01	87.3952792941085
2005-10-01	87.2448742439919
2006-01-01	87.1822575152301
2006-04-01	87.5469127106842
2006-07-01	87.6954305515113
2006-10-01	87.8410319886117
2007-01-01	88.0468375183917
2007-04-01	88.5448859872061
2007-07-01	88.9046172050802
2007-10-01	89.6566836570314
2008-01-01	91.3158238651353
2008-04-01	92.5055195888371
2008-07-01	93.8497679145897
2008-10-01	96.2376864123624
2009-01-01	98.2896237172178
2009-04-01	96.8235869034045
2009-07-01	96.0742791985665
2009-10-01	97.0842156703046
2010-01-01	97.1493728620296
2010-04-01	97.5077374165174
2010-07-01	97.6054732041049
2010-10-01	98.6805668675680
2011-01-01	98.7783026551556
2011-04-01	100.1140250855190
2011-07-01	99.4298745724059
2011-10-01	100.1140250855190
2012-01-01	98.3222023130803
2012-04-01	96.9539012868545
2012-07-01	96.2371721778791
2012-10-01	97.2471086496172
2013-01-01	98.8434598468806
2013-04-01	100.3420752565560
2013-07-01	100.1140250855190
2013-10-01	98.7457240592930
2014-01-01	98.1267307379052
2014-04-01	97.8986805668676
2014-07-01	98.0615735461801
2014-10-01	99.2995601889558
2015-01-01	100.0162892979310
2015-04-01	99.7556605310311
2015-07-01	99.7230819351686
2015-10-01	100.5049682358690
2016-01-01	101.4497475158820
2016-04-01	101.9384264538200
2016-07-01	104.9356572731720
2016-10-01	106.3691154911220
2017-01-01	106.2713797035350
2017-04-01	106.5645870662970
2017-07-01	107.6396807297610
2017-10-01	107.8351523049360
2018-01-01	107.9654666883860
2018-04-01	109.8550252484120
2018-07-01	112.2006841505130