Quarter Index 2015=100, Seasonally Adjusted 1988-01-01 23.9650639732566 1988-04-01 24.7866472167500 1988-07-01 25.6344011778759 1988-10-01 25.9256384957853 1989-01-01 26.6277472856900 1989-04-01 27.0815946098588 1989-07-01 27.2801678984402 1989-10-01 27.9615420169317 1990-01-01 28.1078190069650 1990-04-01 28.5580497120111 1990-07-01 29.4484823276446 1990-10-01 29.0017351249092 1991-01-01 30.0002213112683 1991-04-01 30.4643990475952 1991-07-01 31.0527393140518 1991-10-01 31.2048346475048 1992-01-01 31.7194588229151 1992-04-01 31.6234656671012 1992-07-01 31.4260804153174 1992-10-01 31.5661899824340 1993-01-01 31.1818018125328 1993-04-01 32.3534634408933 1993-07-01 33.3679850649121 1993-10-01 34.4455482559004 1994-01-01 35.0228343356420 1994-04-01 35.5013552795144 1994-07-01 35.8580145707324 1994-10-01 36.3523471096991 1995-01-01 37.7444217699475 1995-04-01 39.8159580707570 1995-07-01 38.6900248010839 1995-10-01 39.6299774024663 1996-01-01 40.1789488264285 1996-04-01 39.9346930760424 1996-07-01 40.9600230032980 1996-10-01 41.6264243372087 1997-01-01 43.4090396649093 1997-04-01 44.2994706786850 1997-07-01 45.5094231116519 1997-10-01 46.2182893751764 1998-01-01 46.3799506621338 1998-04-01 47.4799080569402 1998-07-01 48.0647949603140 1998-10-01 49.0130778658129 1999-01-01 50.1315851761979 1999-04-01 51.5183544226120 1999-07-01 52.0147698004569 1999-10-01 53.9308603619162 2000-01-01 55.6981167803097 2000-04-01 57.3090629838013 2000-07-01 58.9003091068163 2000-10-01 61.9976798235479 2001-01-01 59.7934822820253 2001-04-01 59.2718754876366 2001-07-01 59.3945574056768 2001-10-01 58.7981337873212 2002-01-01 59.0251277282665 2002-04-01 59.4782436056267 2002-07-01 60.0027749046643 2002-10-01 60.2361672073260 2003-01-01 60.9536597075846 2003-04-01 60.3593610890098 2003-07-01 60.5948643650511 2003-10-01 61.7392153196354 2004-01-01 62.5242800076444 2004-04-01 65.2712314570100 2004-07-01 66.4772985768463 2004-10-01 68.0053066700798 2005-01-01 67.9261416617428 2005-04-01 68.6308420841128 2005-07-01 70.1260494381550 2005-10-01 70.8788954826222 2006-01-01 72.9949253798963 2006-04-01 74.4334169807120 2006-07-01 75.0294969522384 2006-10-01 76.0470001476279 2007-01-01 77.1205949213908 2007-04-01 77.7954191092183 2007-07-01 79.1045522250256 2007-10-01 80.4203478813998 2008-01-01 80.3869720597595 2008-04-01 81.0169889089739 2008-07-01 80.5728709679795 2008-10-01 77.5358325023275 2009-01-01 71.2468865457006 2009-04-01 71.8761880484542 2009-07-01 73.5450983548785 2009-10-01 75.2915185542988 2010-01-01 76.9239532044190 2010-04-01 79.0255288952631 2010-07-01 80.9335192100331 2010-10-01 83.0246382187873 2011-01-01 83.8232664367506 2011-04-01 83.7820708964448 2011-07-01 84.6943620564808 2011-10-01 84.1601104614160 2012-01-01 85.3465476327818 2012-04-01 86.8942277536894 2012-07-01 86.9034430992736 2012-10-01 88.2408253870848 2013-01-01 88.3166240591353 2013-04-01 88.3523843689785 2013-07-01 89.2901544867827 2013-10-01 90.4878478451064 2014-01-01 91.2775552719106 2014-04-01 92.1664784475579 2014-07-01 93.9213425404968 2014-10-01 95.2110140246479 2015-01-01 101.6370905071070 2015-04-01 98.3445260777098 2015-07-01 99.5395894858096 2015-10-01 100.5052791551900 2016-01-01 101.0437877630170 2016-04-01 100.9213442937970 2016-07-01 101.5881243405400 2016-10-01 102.6377339682620 2017-01-01 105.1665257866620 2017-04-01 106.4879390167140 2017-07-01 107.9755861405130 2017-10-01 109.1889399757690 2018-01-01 108.5967733701760 2018-04-01 110.0105434388880