Quarter	Index 2015=100, Seasonally Adjusted
1997-01-01	42.2184433710286
1997-04-01	40.6758952324817
1997-07-01	41.1375034891694
1997-10-01	43.0856278678140
1998-01-01	38.3917380972314
1998-04-01	43.7128774585620
1998-07-01	44.8982415510842
1998-10-01	42.4934758772129
1999-01-01	44.1059753288381
1999-04-01	43.4424475353353
1999-07-01	42.7259681948556
1999-10-01	44.4964595897995
2000-01-01	43.6345006561079
2000-04-01	44.3080549567406
2000-07-01	47.9076726482689
2000-10-01	45.6562129603306
2001-01-01	49.6465904806025
2001-04-01	45.5890573909250
2001-07-01	47.7421025422261
2001-10-01	50.6947217485186
2002-01-01	50.5336787484262
2002-04-01	50.6038623701501
2002-07-01	49.5229809882427
2002-10-01	49.5868779307435
2003-01-01	53.2021575186127
2003-04-01	48.2655544410908
2003-07-01	50.7491698400136
2003-10-01	49.9222612164630
2004-01-01	55.5482842636096
2004-04-01	51.3068206885900
2004-07-01	55.9692926310538
2004-10-01	55.8147268058331
2005-01-01	57.3353557954698
2005-04-01	62.1997073644908
2005-07-01	57.2439506313088
2005-10-01	57.2809005743386
2006-01-01	57.2015906438492
2006-04-01	57.7205078025415
2006-07-01	54.0117468497030
2006-10-01	54.1304424827951
2007-01-01	67.8597019596906
2007-04-01	65.4586801184210
2007-07-01	60.9725542981330
2007-10-01	80.8518591537359
2008-01-01	67.4535816395036
2008-04-01	77.9278489664641
2008-07-01	68.0499679592827
2008-10-01	70.8895015738959
2009-01-01	79.5342234142366
2009-04-01	73.3922009396658
2009-07-01	80.0722789921361
2009-10-01	74.8048483326404
2010-01-01	75.0296923021582
2010-04-01	77.2919015409269
2010-07-01	77.4187962774514
2010-10-01	81.0960299557846
2011-01-01	77.9939097048355
2011-04-01	76.5122806714746
2011-07-01	83.6607539653163
2011-10-01	83.2605794621608
2012-01-01	82.7421917607510
2012-04-01	81.6812438062894
2012-07-01	85.6495283914965
2012-10-01	82.9209784506054
2013-01-01	86.5639495061808
2013-04-01	83.9259098684979
2013-07-01	91.8285950197578
2013-10-01	93.0258491104383
2014-01-01	90.6211404547527
2014-04-01	88.3748566718395
2014-07-01	96.1871547144206
2014-10-01	91.4061524124982
2015-01-01	96.0093451111784
2015-04-01	102.7721238672430
2015-07-01	99.4864376272399
2015-10-01	101.7320933943390
2016-01-01	103.3824392175070
2016-04-01	109.6211037921420
2016-07-01	116.0407317507010
2016-10-01	114.6945172004340
2017-01-01	111.3616966730970
2017-04-01	118.7399530839020
2017-07-01	114.7923123304780
2017-10-01	123.0353020064730
2018-01-01	120.2370157532770
2018-04-01	119.7236683047670