Quarter Index 2015=100, Seasonally Adjusted 1981-01-01 28.0729592113538 1981-04-01 28.9951785379999 1981-07-01 29.8741672438679 1981-10-01 30.9298767965077 1982-01-01 31.9148079283530 1982-04-01 32.7184364107479 1982-07-01 33.0938503941596 1982-10-01 33.7109689500388 1983-01-01 33.7682742680744 1983-04-01 34.3549346714337 1983-07-01 34.5484682907847 1983-10-01 34.8874384584724 1984-01-01 35.2838272730805 1984-04-01 35.8481026597425 1984-07-01 36.2378140517280 1984-10-01 36.9111144822191 1985-01-01 37.8623426131041 1985-04-01 38.0926265047726 1985-07-01 38.3486043100897 1985-10-01 38.5978611930474 1986-01-01 38.6302438539236 1986-04-01 38.8567696688898 1986-07-01 39.1970086538501 1986-10-01 39.8526885550173 1987-01-01 40.4973851394435 1987-04-01 41.0073792326280 1987-07-01 41.4359509595923 1987-10-01 42.0332002710332 1988-01-01 42.9155326168415 1988-04-01 43.6916624198424 1988-07-01 44.4333358871432 1988-10-01 44.9934595162001 1989-01-01 45.3760134560259 1989-04-01 46.2639922653078 1989-07-01 46.6200792836459 1989-10-01 47.1677269905294 1990-01-01 47.6506280251668 1990-04-01 48.3843576310945 1990-07-01 48.8886843096944 1990-10-01 49.7427211593822 1991-01-01 50.5974403194840 1991-04-01 51.0743553654975 1991-07-01 51.5849286820563 1991-10-01 52.2235013176620 1992-01-01 52.6860640775091 1992-04-01 53.2647115062707 1992-07-01 53.6410975952020 1992-10-01 53.8967700503527 1993-01-01 54.1491150477964 1993-04-01 54.4575887758590 1993-07-01 54.5498701899171 1993-10-01 54.3942457511364 1994-01-01 54.4044537998508 1994-04-01 54.8142040331817 1994-07-01 54.7084268375708 1994-10-01 54.6608883879062 1995-01-01 54.9650137575395 1995-04-01 55.3485914795311 1995-07-01 55.8252726730415 1995-10-01 56.0495960653226 1996-01-01 56.0219954999833 1996-04-01 56.2197063602591 1996-07-01 56.8910682715971 1996-10-01 58.0457667947806 1997-01-01 58.3465121484694 1997-04-01 59.2471859938744 1997-07-01 60.0863614175883 1997-10-01 59.9508190891377 1998-01-01 60.5262531582511 1998-04-01 61.0331535456476 1998-07-01 61.2515325793579 1998-10-01 61.8006441009066 1999-01-01 61.7759028563472 1999-04-01 62.5160327752430 1999-07-01 62.8435860902505 1999-10-01 63.5867176803304 2000-01-01 64.7233099527666 2000-04-01 65.9238395609397 2000-07-01 66.4816913819178 2000-10-01 66.5579304692954 2001-01-01 67.0211003676091 2001-04-01 67.0894077938935 2001-07-01 67.1405363149515 2001-10-01 67.4314303331523 2002-01-01 67.7905133248716 2002-04-01 67.8507500471060 2002-07-01 68.0281969643647 2002-10-01 68.8697943388838 2003-01-01 68.9044560321559 2003-04-01 68.9999163587094 2003-07-01 69.5510592682728 2003-10-01 70.0629305301245 2004-01-01 70.9238520947747 2004-04-01 71.9104006275436 2004-07-01 72.7361672218450 2004-10-01 73.0295519431555 2005-01-01 73.8403071640085 2005-04-01 74.8920328815180 2005-07-01 75.8793405296636 2005-10-01 76.8409668253604 2006-01-01 77.6148221755079 2006-04-01 78.0569790146872 2006-07-01 78.9457536644365 2006-10-01 79.7382250914783 2007-01-01 80.7875003395847 2007-04-01 82.0783616008919 2007-07-01 81.9780050097423 2007-10-01 82.4016713840261 2008-01-01 83.5640663017032 2008-04-01 84.4039731505370 2008-07-01 84.9074290593076 2008-10-01 84.9930078100090 2009-01-01 85.2761457754126 2009-04-01 85.3861308842329 2009-07-01 85.6017181128730 2009-10-01 86.0142533588777 2010-01-01 86.0265617964138 2010-04-01 86.1170603010960 2010-07-01 86.9278118535817 2010-10-01 87.8350836541218 2011-01-01 88.9736189187526 2011-04-01 89.2159578939397 2011-07-01 89.7505293089127 2011-10-01 90.8572368123991 2012-01-01 91.6522475780020 2012-04-01 92.0803491267705 2012-07-01 92.9364083888064 2012-10-01 93.3473952879448 2013-01-01 94.2560472821243 2013-04-01 94.6282315520694 2013-07-01 95.3216251689932 2013-10-01 96.0429476642194 2014-01-01 96.6584622560497 2014-04-01 97.7931825369502 2014-07-01 98.7091820934700 2014-10-01 98.8148536164338 2015-01-01 99.7249989319689 2015-04-01 99.8592635443978 2015-07-01 99.9292128609162 2015-10-01 100.4865246627170 2016-01-01 100.6487328269180 2016-04-01 100.6759961332110 2016-07-01 100.8146600647920 2016-10-01 101.1839415911380 2017-01-01 101.5482233102600 2017-04-01 102.1556731147620 2017-07-01 103.2416387816300 2017-10-01 103.9700509293040 2018-01-01 105.2455700724270 2018-04-01 105.6659978108280