Quarter Index 2015=100, Seasonally Adjusted 1975-01-01 43.3026165655252 1975-04-01 42.8016311644686 1975-07-01 43.3137119462952 1975-10-01 44.2100126930322 1976-01-01 45.4686359187148 1976-04-01 46.5823695781969 1976-07-01 47.1355054447775 1976-10-01 47.9105556994682 1977-01-01 48.5523882519925 1977-04-01 48.8494258847161 1977-07-01 48.9609825594206 1977-10-01 49.2701730628721 1978-01-01 49.4593201741360 1978-04-01 50.5680428897300 1978-07-01 51.2932828940410 1978-10-01 52.2731039429897 1979-01-01 52.3545205669284 1979-04-01 53.0465558727909 1979-07-01 53.4914535345695 1979-10-01 53.8451031429159 1980-01-01 54.3139639191155 1980-04-01 53.0852878397229 1980-07-01 52.2553164963458 1980-10-01 53.0201817501036 1981-01-01 53.1955417447848 1981-04-01 53.3239126192366 1981-07-01 53.7640827136269 1981-10-01 53.5124995866347 1982-01-01 53.0004241322976 1982-04-01 52.5204087015053 1982-07-01 51.8330375840020 1982-10-01 51.0958902993492 1983-01-01 51.6037252920132 1983-04-01 52.3533882762833 1983-07-01 53.3236249034547 1983-10-01 54.5006831732524 1984-01-01 55.6262444643312 1984-04-01 55.9104599029991 1984-07-01 56.8249296960198 1984-10-01 57.1527034867035 1985-01-01 57.8197927743456 1985-04-01 58.1517859649324 1985-07-01 58.2823132396728 1985-10-01 58.6160562747758 1986-01-01 58.7369294954645 1986-04-01 58.5558823401587 1986-07-01 58.7161570590682 1986-10-01 58.9977705183811 1987-01-01 59.4451714581874 1987-04-01 60.4492079296209 1987-07-01 61.2266920724811 1987-10-01 62.6097676449953 1988-01-01 63.3781631693202 1988-04-01 63.8751239701635 1988-07-01 64.3526126639239 1988-10-01 65.2582939386074 1989-01-01 65.9059914128098 1989-04-01 66.2033044457829 1989-07-01 66.3920627846504 1989-10-01 66.7651570119196 1990-01-01 67.2137277685531 1990-04-01 67.8075010687686 1990-07-01 68.3012169483308 1990-10-01 68.2286981233881 1991-01-01 67.7070918941445 1991-04-01 67.4490920390982 1991-07-01 67.5381428889165 1991-10-01 67.7840839979424 1992-01-01 67.7633900792523 1992-04-01 67.6634803952166 1992-07-01 67.4710678556750 1992-10-01 67.1568956652123 1993-01-01 67.0675626464927 1993-04-01 67.1126191597301 1993-07-01 67.1521861059539 1993-10-01 67.7437673840780 1994-01-01 68.5540273516329 1994-04-01 69.7821692304315 1994-07-01 70.7746569781110 1994-10-01 72.1781480668244 1995-01-01 72.4047812288570 1995-04-01 72.8210402784903 1995-07-01 72.9819373231053 1995-10-01 73.5470447279234 1996-01-01 74.0122507633696 1996-04-01 74.7300370849346 1996-07-01 75.4484139857864 1996-10-01 76.4210455914832 1997-01-01 77.5517437249479 1997-04-01 78.7320554608509 1997-07-01 79.8904763730632 1997-10-01 80.6810604833745 1998-01-01 81.0615494256481 1998-04-01 80.9130567872803 1998-07-01 80.9622325223682 1998-10-01 81.2656729486796 1999-01-01 82.0995893306616 1999-04-01 82.7973452592883 1999-07-01 83.9769943087606 1999-10-01 85.4887584588104 2000-01-01 86.3655734189554 2000-04-01 87.9947897799871 2000-07-01 88.6623629047866 2000-10-01 88.9697556590926 2001-01-01 87.7992772251750 2001-04-01 86.5653858608275 2001-07-01 85.6500655809223 2001-10-01 84.5568602249215 2002-01-01 85.2494147537400 2002-04-01 86.4599365319294 2002-07-01 87.0343794763167 2002-10-01 87.1803595034376 2003-01-01 87.6761021739224 2003-04-01 87.1361084566006 2003-07-01 87.8655149003980 2003-10-01 89.3948646975606 2004-01-01 90.2687714102471 2004-04-01 91.1625134098797 2004-07-01 91.2488294998042 2004-10-01 91.5361824997765 2005-01-01 92.6857051814498 2005-04-01 93.2590637073922 2005-07-01 93.4210001643442 2005-10-01 94.7788722070576 2006-01-01 95.7295817136242 2006-04-01 96.8680130043782 2006-07-01 97.3701775262862 2006-10-01 98.3304970299604 2007-01-01 99.2108264038090 2007-04-01 100.0176606846260 2007-07-01 100.8611040502510 2007-10-01 101.4333697129020 2008-01-01 101.9732668231780 2008-04-01 100.8320240889040 2008-07-01 98.3251553124294 2008-10-01 92.4661649192304 2009-01-01 84.8631446045964 2009-04-01 84.7506611920612 2009-07-01 86.8301912588505 2009-10-01 88.8786483124686 2010-01-01 90.7757021314866 2010-04-01 92.8668565951174 2010-07-01 93.8927155922112 2010-10-01 94.7752796426900 2011-01-01 95.1940551571580 2011-04-01 94.9408874466661 2011-07-01 96.4015578505554 2011-10-01 96.7805341475231 2012-01-01 96.9321497499579 2012-04-01 96.9712276747889 2012-07-01 96.5197222915612 2012-10-01 95.9532415243231 2013-01-01 96.2486227256355 2013-04-01 96.8968580722032 2013-07-01 97.4793671770446 2013-10-01 98.3661227424762 2014-01-01 99.1841738940213 2014-04-01 99.4815462856559 2014-07-01 99.4451238837569 2014-10-01 99.9304858635632 2015-01-01 100.1289404741790 2015-04-01 99.9583062185802 2015-07-01 100.1674535446620 2015-10-01 99.7452997625783 2016-01-01 99.9438070657344 2016-04-01 99.7648794896964 2016-07-01 100.1430846730510 2016-10-01 101.0824487827960 2017-01-01 101.6147362424390 2017-04-01 102.7873014875440 2017-07-01 103.5465323135650 2017-10-01 104.8153581379860 2018-01-01 104.8604291597390 2018-04-01 105.6158633794690