Quarter Index 2015=100, Seasonally Adjusted 1998-01-01 92.6888399595413 1998-04-01 93.2421090182886 1998-07-01 93.2746542570384 1998-10-01 92.9166566307902 1999-01-01 93.4048352120378 1999-04-01 93.7302875995362 1999-07-01 95.9108185957754 1999-10-01 95.5528209695271 2000-01-01 96.3664519382731 2000-04-01 96.8220852807709 2000-07-01 98.7747996057612 2000-10-01 97.5706257720172 2001-01-01 99.1002519932596 2001-04-01 97.7333519657664 2001-07-01 96.9848114745201 2001-10-01 97.6031710107670 2002-01-01 95.6830019245265 2002-04-01 97.5706257720172 2002-07-01 99.2629781870088 2002-10-01 101.9642330032450 2003-01-01 102.3674664644860 2003-04-01 101.0459046155020 2003-07-01 99.2957281127948 2003-10-01 101.1887761667440 2004-01-01 102.6889274547790 2004-04-01 104.5105397331070 2004-07-01 106.6536130017290 2004-10-01 102.8317990060200 2005-01-01 106.7964845529700 2005-04-01 105.8678194699010 2005-07-01 106.5464593382970 2005-10-01 109.7253513534190 2006-01-01 109.6539155777990 2006-04-01 109.0467114850220 2006-07-01 107.8680211872810 2006-10-01 110.2968375583850 2007-01-01 109.1895830362640 2007-04-01 111.4755278561270 2007-07-01 111.7255530707990 2007-10-01 112.9399612563510 2008-01-01 112.4723247232470 2008-04-01 112.3247232472320 2008-07-01 113.0258302583030 2008-10-01 110.3690036900370 2009-01-01 103.1734317343170 2009-04-01 103.7638376383760 2009-07-01 103.5055350553510 2009-10-01 108.0073800738010 2010-01-01 109.0405904059040 2010-04-01 110.8856088560890 2010-07-01 114.3542435424350 2010-10-01 110.0000000000000 2011-01-01 109.5940959409590 2011-04-01 104.9446494464940 2011-07-01 104.3911439114390 2011-10-01 106.2361623616240 2012-01-01 107.4169741697420 2012-04-01 104.5387453874540 2012-07-01 104.6494464944650 2012-10-01 106.9741697416970 2013-01-01 104.3911439114390 2013-04-01 104.7601476014760 2013-07-01 104.6125461254610 2013-10-01 105.8302583025830 2014-01-01 105.4243542435420 2014-04-01 103.5055350553510 2014-07-01 100.8487084870850 2014-10-01 104.1328413284130 2015-01-01 101.8450184501840 2015-04-01 101.2546125461250 2015-07-01 99.7416974169742 2015-10-01 98.0073800738007 2016-01-01 98.2656826568266 2016-04-01 96.6051660516605 2016-07-01 98.4132841328413 2016-10-01 98.0442804428044 2017-01-01 98.0811808118081 2017-04-01 97.6752767527675 2017-07-01 98.4501845018450 2017-10-01 99.7785977859778 2018-01-01 99.9630996309963 2018-04-01 98.8929889298893