Month Index 2015=100 1998-01-01 61.6373920831003 1998-02-01 62.2713025603188 1998-03-01 62.0933896444462 1998-04-01 62.6346409225583 1998-05-01 62.4382546860132 1998-06-01 62.4376730631158 1998-07-01 63.5220021266816 1998-08-01 63.4277732346617 1998-09-01 62.9323276890194 1998-10-01 63.2467605977431 1998-11-01 62.8647856566157 1998-12-01 63.1346722302154 1999-01-01 62.9141653509158 1999-02-01 63.2286223237669 1999-03-01 63.2186769309881 1999-04-01 63.9189739235796 1999-05-01 63.9540615108984 1999-06-01 63.9657926012359 1999-07-01 64.7224457858912 1999-08-01 64.8574819800693 1999-09-01 64.2850842118487 1999-10-01 64.2358177773392 1999-11-01 64.0893177267708 1999-12-01 64.0814356182253 2000-01-01 64.1463262265281 2000-02-01 64.4741137240595 2000-03-01 64.8772848294660 2000-04-01 65.3142278575343 2000-05-01 65.0517129028379 2000-06-01 65.1228174852177 2000-07-01 66.2223084947728 2000-08-01 66.3533007228441 2000-09-01 65.3873190471737 2000-10-01 65.5818081297479 2000-11-01 65.2251919412235 2000-12-01 65.6350789610003 2001-01-01 65.3201769640017 2001-02-01 65.4213677550086 2001-03-01 65.6688587555516 2001-04-01 66.4640107368500 2001-05-01 66.3957563891014 2001-06-01 66.5429539463209 2001-07-01 67.7639285617592 2001-08-01 67.7330219782146 2001-09-01 67.4051481093586 2001-10-01 67.8269801344892 2001-11-01 67.5578751393194 2001-12-01 67.7291958201312 2002-01-01 67.9455042534579 2002-02-01 68.5249702722768 2002-03-01 68.6688613783220 2002-04-01 69.2313859556876 2002-05-01 69.5880980953876 2002-06-01 69.6336404678338 2002-07-01 70.8542274332713 2002-08-01 71.1002304940504 2002-09-01 70.2413775520839 2002-10-01 70.4164258349238 2002-11-01 70.1836861444522 2002-12-01 70.6282999423045 2003-01-01 70.5922459636759 2003-02-01 71.0545204455890 2003-03-01 71.2667278153710 2003-04-01 72.2175453027563 2003-05-01 71.9329166936022 2003-06-01 72.0250563575498 2003-07-01 72.8804069575669 2003-08-01 73.1962048996213 2003-09-01 72.5131399690981 2003-10-01 72.7099310020505 2003-11-01 72.4857576447513 2003-12-01 72.6890660868774 2004-01-01 72.4799025143308 2004-02-01 72.7619910031294 2004-03-01 73.0313828117822 2004-04-01 73.7329693629829 2004-05-01 73.7290668046348 2004-06-01 73.7636039226549 2004-07-01 74.8479841105642 2004-08-01 75.2486962094719 2004-09-01 74.5398835977591 2004-10-01 74.5178005053158 2004-11-01 74.3861180986068 2004-12-01 74.6943745034470 2005-01-01 74.5581499783864 2005-02-01 74.9383761387311 2005-03-01 75.1883509446099 2005-04-01 75.4902111005813 2005-05-01 75.7392084277135 2005-06-01 75.9039135154219 2005-07-01 77.2000573370931 2005-08-01 77.3211934062155 2005-09-01 76.6118053546167 2005-10-01 76.8718467994544 2005-11-01 76.6942049437444 2005-12-01 76.8672601118962 2006-01-01 76.7494101606192 2006-02-01 77.1944787819286 2006-03-01 77.3148955416517 2006-04-01 77.8646607500070 2006-05-01 77.8262586392490 2006-06-01 78.3184300227761 2006-07-01 79.6201421136764 2006-08-01 79.7240265316530 2006-09-01 78.8445850016857 2006-10-01 78.6521969788721 2006-11-01 78.6403602048414 2006-12-01 78.6962073194322 2007-01-01 78.7247551509530 2007-02-01 79.4125768495538 2007-03-01 79.5848842168375 2007-04-01 80.0403730537527 2007-05-01 80.1107688321274 2007-06-01 80.4581725437140 2007-07-01 81.8849583945658 2007-08-01 81.7926510450614 2007-09-01 80.4979977394088 2007-10-01 80.4967576544317 2007-11-01 80.4968273373509 2007-12-01 81.1819770781466 2008-01-01 81.0588234008329 2008-02-01 81.6983714580738 2008-03-01 82.2656470307982 2008-04-01 82.4436546955941 2008-05-01 82.7326388736335 2008-06-01 83.4952899609288 2008-07-01 85.1275848525162 2008-08-01 85.3335947457931 2008-09-01 84.1955527084160 2008-10-01 84.8239301729282 2008-11-01 84.7140779849500 2008-12-01 85.1563257409319 2009-01-01 84.7346771260535 2009-02-01 85.3622222217513 2009-03-01 85.5549830477053 2009-04-01 86.1513250806494 2009-05-01 85.9490489724119 2009-06-01 86.2773076001385 2009-07-01 87.9177116828119 2009-08-01 87.8655868650728 2009-09-01 87.1673269838750 2009-10-01 87.0436816617452 2009-11-01 86.8214102101756 2009-12-01 87.2913920351478 2010-01-01 86.8087899589197 2010-02-01 87.3232913832170 2010-03-01 87.4198576348048 2010-04-01 87.9014026546406 2010-05-01 88.0348423723980 2010-06-01 87.9513577888269 2010-07-01 89.8075493002488 2010-08-01 89.5192144719808 2010-09-01 88.9269372155566 2010-10-01 89.0625448421136 2010-11-01 88.8432326866248 2010-12-01 89.3344164963034 2011-01-01 89.0179053801526 2011-02-01 89.3917155975924 2011-03-01 89.8758528735458 2011-04-01 90.4701260212881 2011-05-01 90.1835513284070 2011-06-01 90.5918980722825 2011-07-01 92.4265244902086 2011-08-01 92.1772340902486 2011-09-01 91.0560746889256 2011-10-01 91.1795200268979 2011-11-01 90.9996421729304 2011-12-01 91.6001545134209 2012-01-01 91.2227966024071 2012-02-01 91.7606506306788 2012-03-01 91.8460362039779 2012-04-01 92.7496399593591 2012-05-01 92.7764116827138 2012-06-01 93.2577204599924 2012-07-01 94.8197471264384 2012-08-01 94.8129955643362 2012-09-01 93.7222603094668 2012-10-01 93.7645507710052 2012-11-01 93.4882854575271 2012-12-01 94.0124362724782 2013-01-01 93.4931019947141 2013-02-01 94.1133321395706 2013-03-01 94.2103460392690 2013-04-01 94.8114214345396 2013-05-01 94.9491466279708 2013-06-01 95.0948504345406 2013-07-01 96.9603823005511 2013-08-01 97.0526993348648 2013-09-01 95.8817940484883 2013-10-01 96.1871329975326 2013-11-01 95.8708804610215 2013-12-01 96.3770068819965 2014-01-01 96.0107831144780 2014-02-01 96.4853087180550 2014-03-01 96.8003435448382 2014-04-01 96.6926836732876 2014-05-01 96.7473453099596 2014-06-01 97.2551718682116 2014-07-01 97.7255470300285 2014-08-01 97.4934382166278 2014-09-01 98.0103434964897 2014-10-01 97.7433830139100 2014-11-01 97.6582875078084 2014-12-01 97.9816688273618 2015-01-01 98.1862493095652 2015-02-01 99.0352042427563 2015-03-01 99.0073829818564 2015-04-01 99.7028617388410 2015-05-01 99.8981582578091 2015-06-01 100.2163369740940 2015-07-01 100.7656507749150 2015-08-01 100.7447113582730 2015-09-01 100.4554687532600 2015-10-01 100.6879569440220 2015-11-01 100.6441999256340 2015-12-01 100.6558187389740 2016-01-01 101.1703408878090 2016-02-01 102.0924450431620 2016-03-01 102.9027511939780 2016-04-01 102.8562962644040 2016-05-01 103.1580764515200 2016-06-01 103.0845014794120 2016-07-01 103.9423669143220 2016-08-01 104.3817918107650 2016-09-01 103.9223452168590 2016-10-01 103.1914723459530 2016-11-01 103.9623508267170 2016-12-01 103.1405896932780 2017-01-01 104.6566686469940 2017-02-01 105.0280793694190 2017-03-01 105.1958276150700 2017-04-01 106.5182469257300 2017-05-01 105.9890272437550 2017-06-01 106.3039028198300 2017-07-01 107.4107381781550 2017-08-01 107.8591973319590 2017-09-01 107.1626543909440 2017-10-01 107.7065303859830 2017-11-01 106.7332786053870 2017-12-01 107.8782807002060 2018-01-01 108.1072811191700 2018-02-01 108.4794067999860 2018-03-01 107.7446971224770 2018-04-01 107.9641558573180 2018-05-01 108.4889484841100 2018-06-01 107.4679882828960 2018-07-01 109.8724926820160 2018-08-01 110.0442429962390 2018-09-01 108.9660326902840 2018-10-01 109.4717419488300