Month Index 2015=100 1998-01-01 8.55960447274536 1998-02-01 8.60240263518364 1998-03-01 8.59380011833382 1998-04-01 8.61098769658956 1998-05-01 8.61098769658956 1998-06-01 8.60237677526676 1998-07-01 8.56796713886611 1998-08-01 8.59367124974803 1998-09-01 9.52178754559946 1998-10-01 10.18831268025640 1998-11-01 10.62641027312440 1998-12-01 11.20023644123410 1999-01-01 12.08505504725290 1999-02-01 12.85849865475280 1999-03-01 13.48856497009550 1999-04-01 14.25741327036570 1999-05-01 14.75642260445140 1999-06-01 15.22862813468980 1999-07-01 15.71594426085980 1999-08-01 16.37601389826600 1999-09-01 17.11293446765810 1999-10-01 17.71188720850610 1999-11-01 18.31409140290320 1999-12-01 18.77194381727530 2000-01-01 19.41018983982690 2000-02-01 19.97308523657020 2000-03-01 20.31262766921400 2000-04-01 20.63762971709340 2000-05-01 20.92655653442570 2000-06-01 21.40786734139800 2000-07-01 21.72898544526110 2000-08-01 22.05492017414270 2000-09-01 22.51807365597620 2000-10-01 23.10354346716090 2000-11-01 23.33457898156730 2000-12-01 23.38124815806330 2001-01-01 23.73196681578450 2001-02-01 24.04048230465500 2001-03-01 24.16068480130050 2001-04-01 24.30564881485760 2001-05-01 24.50009405537230 2001-06-01 24.64709453738380 2001-07-01 24.57315327704550 2001-08-01 24.57315327704550 2001-09-01 24.59772644756250 2001-10-01 24.74531287219070 2001-11-01 24.81954872008210 2001-12-01 24.84436842180670 2002-01-01 24.94374571188850 2002-02-01 25.06846464301730 2002-03-01 25.14367002229240 2002-04-01 25.57111225190880 2002-05-01 25.87796559462180 2002-06-01 26.31789105261470 2002-07-01 26.63370571852420 2002-08-01 26.84677548667600 2002-09-01 27.11524323076780 2002-10-01 27.54908708280820 2002-11-01 27.87967616572970 2002-12-01 28.15847279162250 2003-01-01 28.46821598004690 2003-02-01 28.95217570450500 2003-03-01 29.38645831313520 2003-04-01 29.85664181337280 2003-05-01 30.09549478065230 2003-06-01 30.45664080335780 2003-07-01 30.88303376684690 2003-08-01 31.22274709044140 2003-09-01 31.65986566995620 2003-10-01 32.00812418758470 2003-11-01 32.36021342090050 2003-12-01 32.58673508681530 2004-01-01 32.94518909217350 2004-02-01 33.70292840315010 2004-03-01 34.24217533690430 2004-04-01 34.96126096812140 2004-05-01 35.76536991155690 2004-06-01 36.62373877909030 2004-07-01 36.88010494407900 2004-08-01 37.39642641502010 2004-09-01 38.55571571383590 2004-10-01 39.09549579287640 2004-11-01 39.68192823946700 2004-12-01 39.60256437005820 2005-01-01 39.95898729444470 2005-02-01 40.31861835701960 2005-03-01 40.72180441560020 2005-04-01 41.16974429283320 2005-05-01 41.58144171205660 2005-06-01 41.70618607210370 2005-07-01 41.87301076639630 2005-08-01 42.04050286204370 2005-09-01 42.46090796177890 2005-10-01 42.63075158586800 2005-11-01 42.71601302482100 2005-12-01 42.80144492372600 2006-01-01 43.27226091443070 2006-02-01 44.04805842086470 2006-03-01 44.28510765894180 2006-04-01 44.58680668922170 2006-05-01 45.75050294887270 2006-06-01 46.05220197915260 2006-07-01 46.80644955485230 2006-08-01 47.73309657642630 2006-09-01 48.22874498331470 2006-10-01 47.99169574523760 2006-11-01 48.22874498331470 2006-12-01 48.48734415212600 2007-01-01 48.46579422139180 2007-02-01 48.35804456772040 2007-03-01 48.93989269754590 2007-04-01 50.57768743335100 2007-05-01 51.80603348520490 2007-06-01 52.49563126870180 2007-07-01 53.07747939852730 2007-08-01 53.55157787468140 2007-09-01 53.59467773615000 2007-10-01 54.52132475772390 2007-11-01 56.09446970132630 2007-12-01 57.19351616877440 2008-01-01 57.53831506052290 2008-02-01 57.60296485272570 2008-03-01 59.47780882660790 2008-04-01 62.25774989132980 2008-05-01 64.19724365741490 2008-06-01 66.43843645377980 2008-07-01 68.76582897308180 2008-08-01 68.98132828042460 2008-09-01 68.42103008133340 2008-10-01 66.97718472213680 2008-11-01 62.36549954500120 2008-12-01 58.29256263622260 2009-01-01 57.38746554538300 2009-02-01 58.98216041971950 2009-03-01 59.02526028118810 2009-04-01 59.13300993485950 2009-05-01 58.85286083531390 2009-06-01 59.90880744129350 2009-07-01 60.25360633304200 2009-08-01 61.05095377021020 2009-09-01 62.08535044545560 2009-10-01 61.90604584147590 2009-11-01 62.17155016839270 2009-12-01 61.71900162297290 2010-01-01 62.40859940646980 2010-02-01 63.31369649730950 2010-03-01 64.06794407300920 2010-04-01 65.59798915514300 2010-05-01 67.12803423727670 2010-06-01 67.04183451433960 2010-07-01 67.08493437580820 2010-08-01 67.53748292122800 2010-09-01 68.20553077399060 2010-10-01 69.67092606392150 2010-11-01 71.33027073046100 2010-12-01 72.14916809836350 2011-01-01 72.83876588186040 2011-02-01 74.13533664452920 2011-03-01 74.88205279056870 2011-04-01 75.64913392240940 2011-05-01 76.63344156946160 2011-06-01 76.28723681084320 2011-07-01 76.68095986966410 2011-08-01 77.54307760190980 2011-09-01 78.06577890413750 2011-10-01 78.56132689196380 2011-11-01 78.75140009277380 2011-12-01 78.24906377634720 2012-01-01 77.31227442949750 2012-02-01 77.33942774389900 2012-03-01 77.63811420231480 2012-04-01 78.45950196295840 2012-05-01 78.25585210494760 2012-06-01 78.41198366275580 2012-07-01 79.07723986559110 2012-08-01 80.23804405625260 2012-09-01 81.77220631993390 2012-10-01 81.97585617794470 2012-11-01 81.77899464853430 2012-12-01 81.07979680269720 2013-01-01 80.62497878647310 2013-02-01 80.85578195888540 2013-03-01 80.76753368708060 2013-04-01 80.65213210087460 2013-05-01 80.11585414144610 2013-06-01 80.06154751264320 2013-07-01 80.78111034428140 2013-08-01 82.11841107855230 2013-09-01 82.66826569518140 2013-10-01 82.43067419416880 2013-11-01 82.07089277834980 2013-12-01 82.17950603595550 2014-01-01 81.69074637672960 2014-02-01 82.26775430776020 2014-03-01 83.52359509882680 2014-04-01 84.41286614547390 2014-05-01 85.19352393451520 2014-06-01 85.95381673775550 2014-07-01 87.25717582902460 2014-08-01 87.69841718804800 2014-09-01 88.17360019007320 2014-10-01 88.59447656329550 2014-11-01 89.21900279452860 2014-12-01 89.65345582495160 2015-01-01 92.26696233609010 2015-02-01 94.88725717582900 2015-03-01 98.34251643341220 2015-04-01 99.74091212508620 2015-05-01 99.40828402366860 2015-06-01 99.94456198309700 2015-07-01 101.76383404799300 2015-08-01 102.34084197902400 2015-09-01 103.10113478226400 2015-10-01 103.73244934209800 2015-11-01 102.97894486745800 2015-12-01 101.49230090397900 2016-01-01 100.38580334212000 2016-02-01 101.51266588978000 2016-03-01 102.87711993845200 2016-04-01 102.55806849423600 2016-05-01 104.01755914331300 2016-06-01 106.46135743944200 2016-07-01 107.01800038467200 2016-08-01 106.57675902564900 2016-09-01 106.00653942321800 2016-10-01 106.75325556925800 2016-11-01 106.72610225485600 2016-12-01 109.16990055098600 2017-01-01 111.16359980540100 2017-02-01 110.64869992193400 2017-03-01 110.41863830653800 2017-04-01 110.42959358276700 2017-05-01 110.32004041318300 2017-06-01 110.18857662325900 2017-07-01 109.70654270424400 2017-08-01 110.34195110140600 2017-09-01 111.71136565332000 2017-10-01 113.20128878681300 2017-11-01 113.79287587541200 2017-12-01 114.12153538416300 2018-01-01 114.19326371525200 2018-02-01 115.08932309050000 2018-03-01 115.18435969090500 2018-04-01 117.26837657121500 2018-05-01 121.13772387342000 2018-06-01 122.92305429531500 2018-07-01 123.41181395454100 2018-08-01 124.25356670098500 2018-09-01 126.05926210868100