Quarter Index 2015=100, Seasonally Adjusted 1975-01-01 45.4925872365505 1975-04-01 45.1016120967097 1975-07-01 44.6810976803331 1975-10-01 44.6176963063049 1976-01-01 44.8152852475236 1976-04-01 45.1115185614016 1976-07-01 45.5848674561351 1976-10-01 46.4529139198662 1977-01-01 46.1580014679471 1977-04-01 46.3859702342209 1977-07-01 46.7036375353415 1977-10-01 47.0316916145936 1978-01-01 47.6475735225307 1978-04-01 47.8613730423361 1978-07-01 48.0747522878818 1978-10-01 48.9824846495606 1979-01-01 49.6343900654682 1979-04-01 50.3809772681586 1979-07-01 50.4939109656464 1979-10-01 50.6786515223555 1980-01-01 51.0439899323572 1980-04-01 50.4036120390001 1980-07-01 52.7832048971769 1980-10-01 51.1753556580899 1981-01-01 50.8173420280422 1981-04-01 51.4556785892810 1981-07-01 51.4725495988472 1981-10-01 51.7431461828862 1982-01-01 51.6775833983798 1982-04-01 52.2390698092812 1982-07-01 52.5112874511789 1982-10-01 53.0477975632208 1983-01-01 53.2902357718629 1983-04-01 53.8030904470040 1983-07-01 54.1363679349119 1983-10-01 53.7521171832257 1984-01-01 54.5983093854547 1984-04-01 54.5066295576695 1984-07-01 55.1108638646961 1984-10-01 55.9289577307080 1985-01-01 56.0974877088304 1985-04-01 56.5238859648422 1985-07-01 57.2104339875816 1985-10-01 57.1867185115010 1986-01-01 57.2471179265316 1986-04-01 57.6667917943889 1986-07-01 60.2323259928739 1986-10-01 58.8532860685800 1987-01-01 58.9895750070687 1987-04-01 60.3003503837584 1987-07-01 60.1935406826256 1987-10-01 61.4923082233250 1988-01-01 61.8254055936930 1988-04-01 62.4594193339752 1988-07-01 62.8503344346360 1988-10-01 63.7296682641980 1989-01-01 64.5794027780440 1989-04-01 65.2019490349557 1989-07-01 66.2325815979940 1989-10-01 65.9936256617892 1990-01-01 68.6268729903462 1990-04-01 68.5562556962674 1990-07-01 67.9149627295380 1990-10-01 67.6563007503154 1991-01-01 67.1543656782792 1991-04-01 67.8664367985272 1991-07-01 68.0801653742281 1991-10-01 68.9071973741305 1992-01-01 69.8890833947615 1992-04-01 70.4735929792361 1992-07-01 70.9278600372738 1992-10-01 71.5704934993349 1993-01-01 73.0858430422059 1993-04-01 74.1420997438447 1993-07-01 75.4129965580101 1993-10-01 75.9660313120942 1994-01-01 77.4805765577662 1994-04-01 78.0532897833210 1994-07-01 78.9034855425568 1994-10-01 80.2280557898071 1995-01-01 79.1118521369305 1995-04-01 81.0185190770582 1995-07-01 80.7717070765687 1995-10-01 81.2928916615694 1996-01-01 82.0861431791107 1996-04-01 82.1997635634334 1996-07-01 82.0381534462325 1996-10-01 82.9344086250687 1997-01-01 83.5674977603674 1997-04-01 83.4483009154645 1997-07-01 85.3146457560119 1997-10-01 85.8926137232673 1998-01-01 85.2321784832000 1998-04-01 87.2801872511119 1998-07-01 88.4189112255626 1998-10-01 89.1533954277581 1999-01-01 88.8128559936696 1999-04-01 88.9396668520572 1999-07-01 89.1725377010961 1999-10-01 89.8251980682390 2000-01-01 92.2918167183629 2000-04-01 91.6878431416706 2000-07-01 91.9752989606201 2000-10-01 92.8645835637310 2001-01-01 93.3515587078644 2001-04-01 93.3050167099446 2001-07-01 93.4708091725806 2001-10-01 92.8176662271182 2002-01-01 93.2761156305911 2002-04-01 94.1070082570491 2002-07-01 93.2839441233288 2002-10-01 94.4703897315913 2003-01-01 93.8250216590533 2003-04-01 94.8623505666072 2003-07-01 95.7943165410824 2003-10-01 97.6209290999954 2004-01-01 97.6244143878581 2004-04-01 98.0905850444421 2004-07-01 98.7705915163536 2004-10-01 100.3437432179310 2005-01-01 100.0966094985620 2005-04-01 99.7466329773380 2005-07-01 100.1500684523940 2005-10-01 99.6029318777699 2006-01-01 101.3775868376230 2006-04-01 102.1531974365980 2006-07-01 101.6234336814730 2006-10-01 103.1866120977830 2007-01-01 104.3470520966080 2007-04-01 105.0319379715280 2007-07-01 105.0784799694470 2007-10-01 106.0754867774210 2008-01-01 105.2300095617530 2008-04-01 103.5938545795810 2008-07-01 103.9134822864940 2008-10-01 101.6413963189190 2009-01-01 95.7954425571610 2009-04-01 96.6217238796776 2009-07-01 98.4694090252065 2009-10-01 98.6409388078626 2010-01-01 98.7915568633428 2010-04-01 101.4611801265130 2010-07-01 100.8603701188040 2010-10-01 102.7874662077880 2011-01-01 103.0600157186480 2011-04-01 102.2253160854480 2011-07-01 102.3069790610610 2011-10-01 101.4914753210120 2012-01-01 101.5899749179920 2012-04-01 100.0952690032300 2012-07-01 99.3267898394207 2012-10-01 98.7181513389738 2013-01-01 99.1190666828062 2013-04-01 99.5732801210306 2013-07-01 100.7928627738950 2013-10-01 100.0509254176550 2014-01-01 99.6777315172839 2014-04-01 99.2556899670224 2014-07-01 100.0396116370540 2014-10-01 99.9479753761731 2015-01-01 99.1429811195254 2015-04-01 100.1933932615180 2015-07-01 99.9625599653830 2015-10-01 100.7010656535740 2016-01-01 101.2757091924070 2016-04-01 101.4821454735020 2016-07-01 102.2910539765190 2016-10-01 102.9999615277840 2017-01-01 103.5792699903710 2017-04-01 103.7218450738610 2017-07-01 103.7655988414900 2017-10-01 103.5062398046950 2018-01-01 103.8332670458390 2018-04-01 103.5695111843560