Quarter Index 2015=100, Seasonally Adjusted 1996-01-01 82.9068040737766 1996-04-01 83.3367323960418 1996-07-01 84.0010367141261 1996-10-01 83.9298157283129 1997-01-01 84.1899502462196 1997-04-01 84.4067998249483 1997-07-01 84.8945653236120 1997-10-01 85.4565790983136 1998-01-01 86.2443118809988 1998-04-01 86.3364583466109 1998-07-01 86.5689754800114 1998-10-01 86.8742537995148 1999-01-01 87.3447053225073 1999-04-01 87.8001797254407 1999-07-01 88.5974723719934 1999-10-01 89.4268436728572 2000-01-01 89.7771064628928 2000-04-01 90.1954036174525 2000-07-01 90.3911152749629 2000-10-01 91.0875513577131 2001-01-01 90.6920385453711 2001-04-01 90.7565676264770 2001-07-01 90.5382309578134 2001-10-01 90.6227295323314 2002-01-01 89.9553448136676 2002-04-01 90.1576421551757 2002-07-01 90.2423531711130 2002-10-01 90.3486269911072 2003-01-01 90.6466823023551 2003-04-01 90.5670167701256 2003-07-01 90.9363992878964 2003-10-01 91.5275706473940 2004-01-01 93.1913056224746 2004-04-01 93.5089055442962 2004-07-01 93.5580857328592 2004-10-01 93.9467473094294 2005-01-01 93.9091982885719 2005-04-01 94.2995062861416 2005-07-01 95.3353706465442 2005-10-01 95.8285002910447 2006-01-01 95.5691624284604 2006-04-01 96.6062483270238 2006-07-01 96.5459680743035 2006-10-01 96.1533763314766 2007-01-01 96.8364286048122 2007-04-01 96.4395880335997 2007-07-01 96.9195994204598 2007-10-01 97.8268305014892 2008-01-01 97.6500261302946 2008-04-01 97.8614584528316 2008-07-01 97.6328183753330 2008-10-01 97.0281569857112 2009-01-01 93.7826363130367 2009-04-01 94.3486864747046 2009-07-01 95.1271780556511 2009-10-01 95.7428863990754 2010-01-01 96.2072833416185 2010-04-01 96.2618807863732 2010-07-01 96.5436843290462 2010-10-01 97.4750806215186 2011-01-01 97.8349563857766 2011-04-01 97.4022663250608 2011-07-01 97.2833522406196 2011-10-01 96.7239939836590 2012-01-01 96.5114994540256 2012-04-01 96.6846923210924 2012-07-01 96.5611576357819 2012-10-01 96.2116383907138 2013-01-01 96.9281501875858 2013-04-01 96.9873151228549 2013-07-01 97.6779090665749 2013-10-01 98.3715834108744 2014-01-01 98.3950050773499 2014-04-01 98.8564278400231 2014-07-01 99.0223445884797 2014-10-01 99.7513373187344 2015-01-01 99.9757816782022 2015-04-01 100.0194383898640 2015-07-01 100.1041494058010 2015-10-01 99.9006305261324 2016-01-01 100.8783921583620 2016-04-01 100.6383864649320 2016-07-01 101.2051270612130 2016-10-01 101.4452920857070 2017-01-01 101.4816195684040 2017-04-01 101.8516925207870 2017-07-01 101.8452661678540 2017-10-01 102.0636028365180 2018-01-01 101.9990206450570 2018-04-01 102.3372804949040