Quarter Index 2015=100, Seasonally Adjusted 1998-01-01 65.0612448962586 1998-04-01 64.4279643363053 1998-07-01 62.6947754353804 1998-10-01 62.1281559870011 1999-01-01 61.6615282059828 1999-04-01 64.0946587784351 1999-07-01 65.4278810099158 1999-10-01 66.6944421298225 2000-01-01 68.2609782518124 2000-04-01 70.9607532705608 2000-07-01 69.7941838180152 2000-10-01 73.2272310640780 2001-01-01 73.4938755103741 2001-04-01 72.8939255062078 2001-07-01 72.0939921673194 2001-10-01 70.9607532705608 2002-01-01 74.8604282976419 2002-04-01 73.0272477293559 2002-07-01 76.2936421964836 2002-10-01 73.1605699525040 2003-01-01 73.9271727356054 2003-04-01 73.6605282893092 2003-07-01 74.0604949587534 2003-10-01 76.8935922006500 2004-01-01 76.4602949754187 2004-04-01 77.0269144237980 2004-07-01 78.2934755437047 2004-10-01 78.1268227647696 2005-01-01 77.2268977585201 2005-04-01 80.2933088909258 2005-07-01 80.5266227814349 2005-10-01 83.1597366886093 2006-01-01 82.5264561286560 2006-04-01 85.9261728189318 2006-07-01 89.0925756186984 2006-10-01 92.9922506457795 2007-01-01 93.9921673193901 2007-04-01 93.3588867594367 2007-07-01 93.6921923173069 2007-10-01 94.1921506541122 2008-01-01 107.6243646362800 2008-04-01 105.8245146237810 2008-07-01 103.1580701608200 2008-10-01 89.9258395133739 2009-01-01 78.2601449879177 2009-04-01 76.9269227564370 2009-07-01 82.5264561286560 2009-10-01 85.6595283726356 2010-01-01 84.9595867011083 2010-04-01 91.4257145237897 2010-07-01 93.5922006499458 2010-10-01 96.8919256728606 2011-01-01 93.7921839846680 2011-04-01 93.1589034247146 2011-07-01 92.2589784184651 2011-10-01 89.0925756186985 2012-01-01 88.2926422798100 2012-04-01 89.0925756186985 2012-07-01 88.2593117240230 2012-10-01 85.6928589284226 2013-01-01 86.7261061578202 2013-04-01 86.8260978251812 2013-07-01 88.3926339471711 2013-10-01 89.7925172902258 2014-01-01 90.5257895175402 2014-04-01 92.2589784184651 2014-07-01 93.1255728689276 2014-10-01 93.0589117573536 2015-01-01 97.3918840096659 2015-04-01 99.2250645779518 2015-07-01 100.1916506957750 2015-10-01 101.0915757020250 2016-01-01 105.9245062911420 2016-04-01 105.2578951754020 2016-07-01 106.6244479626700 2016-10-01 108.5242896425300 2017-01-01 112.6906091159070 2017-04-01 113.2238980084990 2017-07-01 114.8904257978500 2017-10-01 119.4233813848850 2018-01-01 119.2567286059490 2018-04-01 120.1566536121990