Quarter Index 2015=100 1998-01-01 94.7597644603744 1998-04-01 94.0741474670981 1998-07-01 92.3464870534156 1998-10-01 91.8591240729285 1999-01-01 92.3520844651853 1999-04-01 92.1665262607003 1999-07-01 91.2865926658634 1999-10-01 90.6912026068917 2000-01-01 89.5767456876530 2000-04-01 89.3824219183891 2000-07-01 89.0018383563113 2000-10-01 88.5137383440497 2001-01-01 88.5314730758837 2001-04-01 88.5846471049500 2001-07-01 88.1744580787361 2001-10-01 88.5506734619142 2002-01-01 88.7899616157488 2002-04-01 88.0037801670755 2002-07-01 87.4303208528655 2002-10-01 86.1921865449993 2003-01-01 83.3626805797598 2003-04-01 83.7393579016520 2003-07-01 83.6375711694434 2003-10-01 83.1697402110660 2004-01-01 82.7454347716478 2004-04-01 83.0542977824714 2004-07-01 83.5963133339774 2004-10-01 84.1498545013448 2005-01-01 84.5625876247758 2005-04-01 84.4910890663181 2005-07-01 84.6735772222033 2005-10-01 84.9074501960658 2006-01-01 85.4345470285216 2006-04-01 85.6624637906334 2006-07-01 85.6971495195792 2006-10-01 85.5789266655647 2007-01-01 86.1009515296861 2007-04-01 85.9979890825170 2007-07-01 86.0716094080922 2007-10-01 86.6651154334706 2008-01-01 88.2673733814480 2008-04-01 90.4345008286801 2008-07-01 91.8279722191679 2008-10-01 93.5961069875680 2009-01-01 95.0136283469617 2009-04-01 94.0195606862274 2009-07-01 93.5706269039602 2009-10-01 94.1798941798942 2010-01-01 95.6870290203624 2010-04-01 96.4566297899631 2010-07-01 96.0718294051627 2010-10-01 96.5848965848966 2011-01-01 96.7772967772968 2011-04-01 97.5148308481642 2011-07-01 97.8034311367644 2011-10-01 98.3806317139650 2012-01-01 99.0860990860991 2012-04-01 98.9578322911656 2012-07-01 98.0599647266314 2012-10-01 97.7392977392977 2013-01-01 99.6953663620330 2013-04-01 101.1704345037680 2013-07-01 100.3046336379670 2013-10-01 98.7974987974988 2014-01-01 98.2523649190316 2014-04-01 97.9316979316979 2014-07-01 97.7713644380311 2014-10-01 99.1181657848324 2015-01-01 100.3687670354340 2015-04-01 100.0160333493670 2015-07-01 99.6632996632997 2015-10-01 99.9518999518999 2016-01-01 102.2607022607020 2016-04-01 102.8379028379030 2016-07-01 106.0445727112390 2016-10-01 107.9365079365080 2017-01-01 108.3533750200420 2017-04-01 107.9365079365080 2017-07-01 108.1930415263750 2017-10-01 108.0647747314410 2018-01-01 107.7441077441080 2018-04-01 108.6740420073750 2018-07-01 110.6621773288440