Quarter	Index 2015=100
1998-01-01	43.6369697474790
1998-04-01	42.1368447370614
1998-07-01	37.8364863738645
1998-10-01	40.9700808400700
1999-01-01	37.8698224852071
1999-04-01	39.3699474956246
1999-07-01	38.2031835986332
1999-10-01	43.5036253021085
2000-01-01	44.5037086423869
2000-04-01	45.9371614301192
2000-07-01	43.9036586382198
2000-10-01	47.7039753312776
2001-01-01	48.9707475622968
2001-04-01	48.9040753396116
2001-07-01	47.2706058838236
2001-10-01	52.9710809234103
2002-01-01	49.5041253437786
2002-04-01	54.5378781565130
2002-07-01	52.9377448120677
2002-10-01	57.7381448454038
2003-01-01	56.7380615051254
2003-04-01	58.9382448537378
2003-07-01	58.8049004083674
2003-10-01	63.8386532211018
2004-01-01	62.1385115426286
2004-04-01	65.2054337861488
2004-07-01	65.4054504542045
2004-10-01	70.3391949329111
2005-01-01	67.8723226935578
2005-04-01	72.9727477289774
2005-07-01	72.7727310609217
2005-10-01	78.4398699891658
2006-01-01	76.7063921993500
2006-04-01	80.7400616718060
2006-07-01	78.9065755479623
2006-10-01	84.6070505875490
2007-01-01	81.5067922326860
2007-04-01	88.4740395032920
2007-07-01	83.9069922493541
2007-10-01	87.6073006083840
2008-01-01	82.4402033502792
2008-04-01	86.3405283773648
2008-07-01	82.0068339028252
2008-10-01	73.2727727310609
2009-01-01	62.8719059921660
2009-04-01	59.5049587465622
2009-07-01	59.8383198599883
2009-10-01	64.0720060005000
2010-01-01	67.2389365780482
2010-04-01	73.3061088424035
2010-07-01	76.6730560880073
2010-10-01	86.9739144928744
2011-01-01	88.4073672806067
2011-04-01	92.0743395282940
2011-07-01	91.6743061921827
2011-10-01	92.6077173097758
2012-01-01	90.3075256271356
2012-04-01	93.1744312026002
2012-07-01	90.4742061838487
2012-10-01	94.7745645470456
2013-01-01	93.7744812067672
2013-04-01	98.1748479039920
2013-07-01	95.1079256604717
2013-10-01	96.7747312276023
2014-01-01	95.2412701058421
2014-04-01	100.6750562546880
2014-07-01	99.6083006917243
2014-10-01	103.3086090507540
2015-01-01	98.6082173514460
2015-04-01	101.9418284857070
2015-07-01	98.4748729060755
2015-10-01	100.9750812567710
2016-01-01	97.2747728977415
2016-04-01	102.8419034919580
2016-07-01	103.4086173847820
2016-10-01	110.1091757646470
2017-01-01	109.6758063171930
2017-04-01	114.0428369030750
2017-07-01	107.0089174097840
2017-10-01	114.7762313526130
2018-01-01	113.9094924577050
2018-04-01	119.4766230519210
2018-07-01	110.2758563213600