Quarter Index 2015=100, Seasonally Adjusted 1988-01-01 45.0393094564783 1988-04-01 45.1103774003938 1988-07-01 46.6886779881850 1988-10-01 46.9374157918894 1989-01-01 47.4319302349684 1989-04-01 48.5542115159681 1989-07-01 46.3718334048948 1989-10-01 46.2089693667550 1990-01-01 46.9196488059105 1990-04-01 47.0469788720925 1990-07-01 47.1387749663168 1990-10-01 47.9442116640263 1991-01-01 46.6235323729290 1991-04-01 45.9483869057313 1991-07-01 46.1675130661376 1991-10-01 45.9691150560400 1992-01-01 46.2770761463407 1992-04-01 45.9779985490295 1992-07-01 45.9395034127419 1992-10-01 46.5879984009712 1993-01-01 46.4192120341718 1993-04-01 47.1654254452851 1993-07-01 47.5622214654802 1993-10-01 48.1751824817518 1994-01-01 49.2056676685273 1994-04-01 50.0377548452051 1994-07-01 50.8343080499252 1994-10-01 51.4561525591863 1995-01-01 52.0631912467982 1995-04-01 52.1224145333945 1995-07-01 52.8538221228587 1995-10-01 53.3216860869694 1996-01-01 54.6186760634281 1996-04-01 55.2908603662960 1996-07-01 55.9186272042167 1996-10-01 56.0637242563776 1997-01-01 56.3183843887416 1997-04-01 57.1297434151108 1997-07-01 56.9283842406834 1997-10-01 57.3488695755171 1998-01-01 58.3408596260050 1998-04-01 58.2905198323981 1998-07-01 58.6606653736249 1998-10-01 59.6496942597830 1999-01-01 59.7947913119438 1999-04-01 60.5380435587273 1999-07-01 60.9496454005715 1999-10-01 61.0947424527324 2000-01-01 60.7542085548038 2000-04-01 61.6928976473549 2000-07-01 61.9712470943575 2000-10-01 61.5270724448853 2001-01-01 61.5951792244710 2001-04-01 62.5960527679484 2001-07-01 63.3778001510194 2001-10-01 63.7953243215232 2002-01-01 63.4992078885418 2002-04-01 65.1959550495255 2002-07-01 65.8414888734250 2002-10-01 66.8808575531899 2003-01-01 68.1186242430524 2003-04-01 68.8174590248886 2003-07-01 69.7531869531100 2003-10-01 71.2693030899750 2004-01-01 72.6314386816896 2004-04-01 72.5100309441672 2004-07-01 74.5828459750374 2004-10-01 75.1395448690425 2005-01-01 75.3705156867680 2005-04-01 77.1590589419760 2005-07-01 77.2449327075406 2005-10-01 78.2161946077198 2006-01-01 78.7876993233739 2006-04-01 78.7995439806932 2006-07-01 79.4835729408804 2006-10-01 80.8842036688826 2007-01-01 81.8258539257636 2007-04-01 82.5098828859508 2007-07-01 83.0369701366578 2007-10-01 83.3478923912882 2008-01-01 84.5205134658948 2008-04-01 83.1494943811907 2008-07-01 83.2057565034571 2008-10-01 83.2294458180957 2009-01-01 81.3224559896952 2009-04-01 82.9451740424335 2009-07-01 83.4515331428318 2009-10-01 84.2540086762115 2010-01-01 85.1157074961875 2010-04-01 85.6042996106069 2010-07-01 85.7316296767889 2010-10-01 85.7819694703958 2011-01-01 86.5133770598599 2011-04-01 87.2862409499415 2011-07-01 88.5565804474319 2011-10-01 89.0274055758724 2012-01-01 89.8979878888379 2012-04-01 89.8891043958484 2012-07-01 89.8506092595609 2012-10-01 91.0439584844761 2013-01-01 92.0418708636236 2013-04-01 93.2174531025599 2013-07-01 93.5342976858501 2013-10-01 94.4789091070609 2014-01-01 95.2873069691002 2014-04-01 95.7610932618706 2014-07-01 96.9929376230734 2014-10-01 97.2831317273952 2015-01-01 98.3876460224160 2015-04-01 99.3233739506374 2015-07-01 100.2265290712310 2015-10-01 101.7130335647980 2016-01-01 102.3023052664310 2016-04-01 104.1974504375120 2016-07-01 105.6661879451000 2016-10-01 106.5545372440440 2017-01-01 107.7123524970020 2017-04-01 108.7961386417140 2017-07-01 109.7881286922020 2017-10-01 110.8630313439240 2018-01-01 110.9015264802120 2018-04-01 112.0297300898710