Quarter	Index 2015=100, Seasonally Adjusted
1998-01-01	49.6813408752384
1998-04-01	50.0559799259270
1998-07-01	50.0028897561766
1998-10-01	49.3367440603568
1999-01-01	49.1382065826001
1999-04-01	50.5798386726049
1999-07-01	49.0793827907310
1999-10-01	49.5681609955740
2000-01-01	50.7055491314554
2000-04-01	51.7999369019044
2000-07-01	52.1617087710365
2000-10-01	52.4580493086897
2001-01-01	49.9598106565004
2001-04-01	46.9203956643828
2001-07-01	48.2040323351979
2001-10-01	48.0189771964533
2002-01-01	48.2657293046243
2002-04-01	49.6037331588458
2002-07-01	51.5350653279202
2002-10-01	51.1787400526887
2003-01-01	53.3063159365075
2003-04-01	53.2696516509335
2003-07-01	53.9367711846490
2003-10-01	57.2649990844010
2004-01-01	58.7036943584933
2004-04-01	60.4481766554153
2004-07-01	59.1938334297273
2004-10-01	59.2936407816530
2005-01-01	61.4848143590153
2005-04-01	62.1035038929762
2005-07-01	63.0461649783269
2005-10-01	65.7132085045806
2006-01-01	65.6515194624924
2006-04-01	66.5343388684355
2006-07-01	64.4872455758556
2006-10-01	65.6222022020704
2007-01-01	68.0517776381594
2007-04-01	67.7981976622921
2007-07-01	68.8733886742728
2007-10-01	71.3231764800045
2008-01-01	71.5534756405588
2008-04-01	68.6950068567365
2008-07-01	68.7603749825024
2008-10-01	68.1882866692665
2009-01-01	65.1499299934469
2009-04-01	66.3680755216483
2009-07-01	66.4450962156475
2009-10-01	68.2783176029929
2010-01-01	70.1457938909075
2010-04-01	72.8017647759876
2010-07-01	76.7675728903772
2010-10-01	78.4462826141932
2011-01-01	80.6440274557717
2011-04-01	82.2631406353109
2011-07-01	82.8847495863076
2011-10-01	82.9649227983612
2012-01-01	83.4639078073140
2012-04-01	84.4646137886054
2012-07-01	85.4574314360031
2012-10-01	86.4778323600508
2013-01-01	91.4347983062695
2013-04-01	92.0781169154031
2013-07-01	93.7769453717546
2013-10-01	95.1232960808422
2014-01-01	93.7442355500144
2014-04-01	94.0631612208079
2014-07-01	96.1556302781077
2014-10-01	98.5663197326812
2015-01-01	100.0747116256310
2015-04-01	100.1627007539120
2015-07-01	101.0737334968240
2015-10-01	101.2683393342930
2016-01-01	102.5574541952090
2016-04-01	105.0529511265420
2016-07-01	102.5316403590320
2016-10-01	107.2444305087980
2017-01-01	107.2656430942050
2017-04-01	109.9937934924030
2017-07-01	111.2684469847040
2017-10-01	114.0120035091940
2018-01-01	117.8751460036200
2018-04-01	117.4217419915860