Quarter Index 2015=100, Seasonally Adjusted 1998-01-01 62.4375806999045 1998-04-01 62.8000630261739 1998-07-01 64.7710606752638 1998-10-01 64.7257503844801 1999-01-01 51.4951454756469 1999-04-01 57.7026553130104 1999-07-01 52.8544541991572 1999-10-01 54.2590732134511 2000-01-01 62.2809767265639 2000-04-01 64.5887896274038 2000-07-01 65.4279943186183 2000-10-01 67.6458924311139 2001-01-01 70.5831088503647 2001-04-01 71.0326827920868 2001-07-01 71.9618022716457 2001-10-01 73.7301264424192 2002-01-01 73.1606661162379 2002-04-01 73.3704672890416 2002-07-01 74.5693311336337 2002-10-01 74.7791323064374 2003-01-01 75.4684790170779 2003-04-01 76.2177689199480 2003-07-01 76.8471724383589 2003-10-01 76.6973144577848 2004-01-01 75.5284222093075 2004-04-01 78.4956102246731 2004-07-01 79.8443320498393 2004-10-01 80.0841048187578 2005-01-01 82.2720313351385 2005-04-01 82.9613780457790 2005-07-01 86.6778559640148 2005-10-01 88.7159244998214 2006-01-01 86.6778559640148 2006-04-01 87.8767198086069 2006-07-01 87.1873730979664 2006-10-01 89.6450439793804 2007-01-01 89.9147883444136 2007-04-01 90.9637942084318 2007-07-01 94.1707549927159 2007-10-01 98.0670624876405 2008-01-01 101.8734551942210 2008-04-01 104.7207568251270 2008-07-01 105.7697626891450 2008-10-01 104.6308420367830 2009-01-01 96.5385110857854 2009-04-01 93.3315503015014 2009-07-01 91.2635101695799 2009-10-01 92.2825444374832 2010-01-01 91.3742811900992 2010-04-01 93.6744728727394 2010-07-01 92.8410700891741 2010-10-01 93.9078256521377 2011-01-01 96.0746728894075 2011-04-01 94.5412117676473 2011-07-01 95.6413034419535 2011-10-01 95.8079839986666 2012-01-01 95.5412951079256 2012-04-01 93.4077839819985 2012-07-01 93.8078173181098 2012-10-01 91.9409950829236 2013-01-01 91.5409617468122 2013-04-01 94.2078506542212 2013-07-01 90.9075756313026 2013-10-01 94.6745562130177 2014-01-01 95.3412784398700 2014-04-01 94.6078839903325 2014-07-01 96.1413451120927 2014-10-01 96.2413534461205 2015-01-01 98.1415117926494 2015-04-01 99.6749729144095 2015-07-01 100.2416868072340 2015-10-01 100.3416951412620 2016-01-01 103.1085923826990 2016-04-01 104.5420451704310 2016-07-01 105.6754729560800 2016-10-01 110.8759063255270 2017-01-01 114.3761980165010 2017-04-01 114.6095507959000 2017-07-01 116.8764063671970 2017-10-01 119.6433036086340 2018-01-01 120.1433452787730 2018-04-01 124.1770147512290