Quarter Index 2015=100 1991-01-01 25.2312329615513 1991-04-01 27.1895144963095 1991-07-01 27.3404814630824 1991-10-01 27.3603915190707 1992-01-01 27.9818754318878 1992-04-01 28.3838042194944 1992-07-01 27.6196072151486 1992-10-01 29.1825214626547 1993-01-01 30.6279724133393 1993-04-01 31.7177031146094 1993-07-01 33.8195405424970 1993-10-01 35.5128298077355 1994-01-01 36.7789999497073 1994-04-01 36.8400293988076 1994-07-01 37.8038759070469 1994-10-01 39.1835323819530 1995-01-01 40.5588157813529 1995-04-01 44.1312667635827 1995-07-01 46.6362602941281 1995-10-01 48.7926184986523 1996-01-01 51.6206754008830 1996-04-01 54.1402666374653 1996-07-01 55.3401280135148 1996-10-01 57.5412221921658 1997-01-01 61.5321459530112 1997-04-01 65.1659567291278 1997-07-01 69.8555979492945 1997-10-01 70.8283352333613 1998-01-01 74.4979006973056 1998-04-01 76.1433234771844 1998-07-01 78.6748737154824 1998-10-01 77.6548974934084 1999-01-01 80.1847438831979 1999-04-01 84.8759913242579 1999-07-01 86.4279074552729 1999-10-01 88.1507498103180 2000-01-01 92.8234464876796 2000-04-01 99.3007691361630 2000-07-01 103.4071854780490 2000-10-01 108.8987455240810 2001-01-01 103.0709358034270 2001-04-01 105.6271947158410 2001-07-01 101.2588197863940 2001-10-01 100.4980546238300 2002-01-01 99.6510729514741 2002-04-01 94.7904349016917 2002-07-01 89.2573800069326 2002-10-01 85.7704812820742 2003-01-01 81.4071038704524 2003-04-01 79.0550008627442 2003-07-01 82.5995481115389 2003-10-01 78.2880345545162 2004-01-01 74.4638836362628 2004-04-01 74.8374849690181 2004-07-01 72.9009270118482 2004-10-01 68.0752504009053 2005-01-01 66.9504936021870 2005-04-01 70.9928782508404 2005-07-01 72.0972663493318 2005-10-01 75.8205198857911 2006-01-01 75.8022779709686 2006-04-01 76.0734170374383 2006-07-01 77.4060540394381 2006-10-01 72.1596930800767 2007-01-01 68.9223328581284 2007-04-01 65.9607117621682 2007-07-01 65.6351049582427 2007-10-01 62.5171644889932 2008-01-01 61.9996125916798 2008-04-01 56.8599432675620 2008-07-01 56.4102570793611 2008-10-01 71.8192776174781 2009-01-01 81.0542351196069 2009-04-01 74.9609751157497 2009-07-01 67.8260844803043 2009-10-01 65.6522836657532 2010-01-01 69.4597924182734 2010-04-01 77.3959811706455 2010-07-01 78.1007981705530 2010-10-01 72.7062716594624 2011-01-01 71.3017053407230 2011-04-01 66.2116260811102 2011-07-01 69.7063479658816 2011-10-01 80.6186238020927 2012-01-01 80.9720530718509 2012-04-01 82.0068955673852 2012-07-01 80.9299702439864 2012-10-01 78.1937453004876 2013-01-01 80.4068250562250 2013-04-01 81.0355782902291 2013-07-01 80.5657236569494 2013-10-01 78.3164327300244 2014-01-01 80.4923062634494 2014-04-01 79.9064908545478 2014-07-01 84.4002539108878 2014-10-01 88.4733813258771 2015-01-01 98.1252541572328 2015-04-01 99.1411896477100 2015-07-01 100.4661575056080 2015-10-01 102.2673986894500 2016-01-01 101.4033180049070 2016-04-01 99.3505534109717 2016-07-01 99.8782758945790 2016-10-01 102.7017484321130 2017-01-01 103.9785897858140 2017-04-01 101.0044065921520 2017-07-01 93.4780936011142 2017-10-01 94.7801225087306 2018-01-01 90.6478506575729 2018-04-01 95.2314772538835 2018-07-01 99.8488141522141