Quarter	Index 2015=100
1998-01-01	87.9728041573118
1998-04-01	88.0777203034128
1998-07-01	88.2621114153423
1998-10-01	88.4738418459684
1999-01-01	88.8596362607529
1999-04-01	88.9268717460816
1999-07-01	89.0765926066399
1999-10-01	89.1374617764409
2000-01-01	89.5299545807056
2000-04-01	89.4330534032376
2000-07-01	89.5462267365018
2000-10-01	89.5684130605827
2001-01-01	90.2003831729299
2001-04-01	90.4259210375601
2001-07-01	90.7275138844468
2001-10-01	90.7910279524909
2002-01-01	91.6701500762506
2002-04-01	91.8794276913105
2002-07-01	92.0413906098337
2002-10-01	92.4536292046500
2003-01-01	93.8238903105561
2003-04-01	93.9836700329918
2003-07-01	94.1416645698385
2003-10-01	94.8383512657429
2004-01-01	95.4438279468574
2004-04-01	95.5365600163181
2004-07-01	95.6169604949906
2004-10-01	96.1192293938298
2005-01-01	97.1878451390764
2005-04-01	97.6504188670011
2005-07-01	98.0821039670984
2005-10-01	98.9927238185875
2006-01-01	100.5061450455110
2006-04-01	100.4096051421810
2006-07-01	99.9888035664158
2006-10-01	100.0966247518190
2007-01-01	100.7775211914320
2007-04-01	100.2794486319340
2007-07-01	99.8022393919938
2007-10-01	99.5478120213802
2008-01-01	99.3944242427898
2008-04-01	98.9772946668201
2008-07-01	98.8839579040913
2008-10-01	98.8869781045340
2009-01-01	100.5802502602230
2009-04-01	100.2059230076430
2009-07-01	99.0449220033372
2009-10-01	99.0328508595777
2010-01-01	98.9537847063208
2010-04-01	98.6736900601958
2010-07-01	98.6133318770090
2010-10-01	98.6651092830974
2011-01-01	98.9006501467904
2011-04-01	98.7370434740086
2011-07-01	98.8712287085474
2011-10-01	98.8489041558444
2012-01-01	99.6060242869394
2012-04-01	99.2369734712619
2012-07-01	98.8015336064703
2012-10-01	98.8317963825356
2013-01-01	99.8651409545563
2013-04-01	99.7257345639212
2013-07-01	99.6798882575689
2013-10-01	99.8206072730263
2014-01-01	99.4575578038178
2014-04-01	99.5251343360034
2014-07-01	99.3792318952132
2014-10-01	99.2409741959683
2015-01-01	100.1370645141560
2015-04-01	99.9556251385440
2015-07-01	99.9265357010868
2015-10-01	99.9807746462137
2016-01-01	100.1191687582150
2016-04-01	100.1926214917930
2016-07-01	100.2065426967690
2016-10-01	100.4086411037170
2017-01-01	100.7144717056520
2017-04-01	101.6242421909310
2017-07-01	101.8015572232840
2017-10-01	101.8713982132120
2018-01-01	102.5731338739150
2018-04-01	102.3802397112570
2018-07-01	102.3902169955320