Month Index 2015=100 1998-01-01 77.2138047794273 1998-02-01 77.2162139894442 1998-03-01 77.3855599113883 1998-04-01 77.5395357095906 1998-05-01 77.6757164409844 1998-06-01 77.8150481629320 1998-07-01 77.8624281590005 1998-08-01 77.9019682267958 1998-09-01 77.9514860891092 1998-10-01 77.9878312624396 1998-11-01 78.0247418477439 1998-12-01 78.0843348363197 1999-01-01 78.2443929298447 1999-02-01 78.5018587831455 1999-03-01 78.6419819684300 1999-04-01 78.7379532489436 1999-05-01 78.8633846112476 1999-06-01 78.9253774619252 1999-07-01 78.9595967472493 1999-08-01 78.9765402444085 1999-09-01 78.9751951811076 1999-10-01 78.9698898481196 1999-11-01 78.9971025776753 1999-12-01 78.9976706493071 2000-01-01 79.0448408453044 2000-02-01 79.0906996832975 2000-03-01 79.1690370214234 2000-04-01 79.2818587208488 2000-05-01 79.3262703333886 2000-06-01 79.3959635976388 2000-07-01 79.3992334318756 2000-08-01 79.4358229906076 2000-09-01 79.4925451816312 2000-10-01 79.6770380605094 2000-11-01 80.0493313961770 2000-12-01 80.3075728722052 2001-01-01 80.4259394693904 2001-02-01 80.6993450630131 2001-03-01 81.0636537439509 2001-04-01 81.3150801009089 2001-05-01 81.4890494078282 2001-06-01 81.7295316246478 2001-07-01 81.7439178118704 2001-08-01 82.1301963620014 2001-09-01 82.1942267159518 2001-10-01 82.2864140366722 2001-11-01 82.3937121742697 2001-12-01 82.4325556365996 2002-01-01 82.5021023067658 2002-02-01 82.6149714204597 2002-03-01 82.7352765171089 2002-04-01 82.8706392765905 2002-05-01 83.0083213555198 2002-06-01 83.1888248942592 2002-07-01 83.2326561342495 2002-08-01 83.3676046324609 2002-09-01 83.4088430873719 2002-10-01 83.5709788430479 2002-11-01 83.6937124420119 2002-12-01 83.7146841181374 2003-01-01 83.7146084547821 2003-02-01 83.7760511082934 2003-03-01 83.8495251153242 2003-04-01 83.8921252563979 2003-05-01 83.9892584064982 2003-06-01 84.1029556516063 2003-07-01 84.1042074997656 2003-08-01 84.1315059348406 2003-09-01 84.2236761340134 2003-10-01 84.2551758409360 2003-11-01 84.3046756136646 2003-12-01 84.4408073858416 2004-01-01 84.4991503449948 2004-02-01 84.5644038677790 2004-03-01 84.6129529105991 2004-04-01 84.6571989985488 2004-05-01 84.7160901601249 2004-06-01 84.7987037978736 2004-07-01 84.7957058256511 2004-08-01 84.8604223322204 2004-09-01 84.9311432413380 2004-10-01 85.0604048532161 2004-11-01 85.1126170565156 2004-12-01 85.1425910585212 2005-01-01 85.1745916122672 2005-02-01 85.2259914367585 2005-03-01 85.3434143834187 2005-04-01 85.4552403538712 2005-05-01 85.5278469799779 2005-06-01 85.6451060349998 2005-07-01 85.6742111111328 2005-08-01 85.7260565358778 2005-09-01 85.7940572407920 2005-10-01 85.8193734191641 2005-11-01 85.9438869061569 2005-12-01 86.0625608307207 2006-01-01 85.4273007359073 2006-02-01 85.5376588587797 2006-03-01 85.5233820010965 2006-04-01 85.7257081598089 2006-05-01 85.8804596002950 2006-06-01 85.9257417618808 2006-07-01 85.9751813696281 2006-08-01 86.0360410202665 2006-09-01 86.1533574828302 2006-10-01 86.2392930430418 2006-11-01 86.4205644113200 2006-12-01 86.4903562295839 2007-01-01 86.6004315780223 2007-02-01 86.8232499313031 2007-03-01 86.9722768591196 2007-04-01 87.0902180772735 2007-05-01 87.2647011186233 2007-06-01 87.4022451593533 2007-07-01 87.8907653485556 2007-08-01 88.3500894661240 2007-09-01 88.4051109037186 2007-10-01 88.5786893093776 2007-11-01 88.6905294972659 2007-12-01 88.8042741370862 2008-01-01 88.9066533352272 2008-02-01 89.0864184277804 2008-03-01 89.2665169749396 2008-04-01 89.4137460327020 2008-05-01 89.6088038353522 2008-06-01 89.7467103326928 2008-07-01 89.7974402949696 2008-08-01 89.9671422590553 2008-09-01 90.2651096758074 2008-10-01 90.5187716121026 2008-11-01 90.7125823089981 2008-12-01 90.8127992248438 2009-01-01 90.9600769973692 2009-02-01 91.2616987840403 2009-03-01 91.5485984745662 2009-04-01 91.7540311332318 2009-05-01 91.8725680560806 2009-06-01 91.9968026994573 2009-07-01 92.0445695584086 2009-08-01 92.2279091040286 2009-09-01 92.3717936322363 2009-10-01 92.5450942796542 2009-11-01 92.7554364907486 2009-12-01 92.8673384570135 2010-01-01 92.8575767401414 2010-02-01 93.0026638639470 2010-03-01 93.2176928126761 2010-04-01 93.2917336201788 2010-05-01 93.4238591555670 2010-06-01 93.4518142034579 2010-07-01 93.4338473735971 2010-08-01 93.5411662408810 2010-09-01 93.5242086240675 2010-10-01 93.6276635364807 2010-11-01 93.6281609707284 2010-12-01 93.8003298457175 2011-01-01 93.7220779002100 2011-02-01 93.8734513894111 2011-03-01 94.0073576439712 2011-04-01 94.0851692596501 2011-05-01 94.3112350845296 2011-06-01 94.4969286620439 2011-07-01 94.6033872375652 2011-08-01 94.6429338371674 2011-09-01 94.8815628982506 2011-10-01 95.2422474042088 2011-11-01 95.6031925468606 2011-12-01 95.7210953955384 2012-01-01 95.8287928338306 2012-02-01 96.1654329374538 2012-03-01 96.0891291131138 2012-04-01 96.2419840708634 2012-05-01 96.2799663125061 2012-06-01 96.3801503541981 2012-07-01 96.3546658449058 2012-08-01 96.5924651025104 2012-09-01 96.6477180867906 2012-10-01 96.8288600998702 2012-11-01 97.0291737580494 2012-12-01 96.9838342280344 2013-01-01 96.8242920005773 2013-02-01 97.2853676886408 2013-03-01 97.3884369702186 2013-04-01 97.4957665152466 2013-05-01 97.6579856492413 2013-06-01 97.7964940995171 2013-07-01 97.8142367554204 2013-08-01 97.9950284661349 2013-09-01 98.0991380357331 2013-10-01 98.3145736481068 2013-11-01 98.3852384110645 2013-12-01 98.3219155749993 2014-01-01 98.3593021510597 2014-02-01 98.5862649357791 2014-03-01 98.5807500569520 2014-04-01 98.7068522592858 2014-05-01 99.0813158562223 2014-06-01 99.3240303669195 2014-07-01 99.5205703812578 2014-08-01 99.4020996369550 2014-09-01 99.4534577282852 2014-10-01 99.5041869865350 2014-11-01 99.4962307960114 2014-12-01 99.5303511753083 2015-01-01 99.3437198532740 2015-02-01 99.3289309821156 2015-03-01 99.4545076086747 2015-04-01 99.5203206472060 2015-05-01 99.7249849385343 2015-06-01 99.9870179524252 2015-07-01 100.1561740510670 2015-08-01 100.2872132433290 2015-09-01 100.3708750307340 2015-10-01 100.5130953464740 2015-11-01 100.6267500566130 2015-12-01 100.6864102895530 2016-01-01 100.7618506051180 2016-02-01 100.7986571410860 2016-03-01 100.6116503379400 2016-04-01 100.7576099175320 2016-05-01 100.8813821813430 2016-06-01 100.9086653820540 2016-07-01 101.0859433131470 2016-08-01 101.1200809997760 2016-09-01 100.8140781698970 2016-10-01 101.1246658783810 2016-11-01 101.1579924671410 2016-12-01 100.9587407751490 2017-01-01 100.8943277727000 2017-02-01 101.0176561083220 2017-03-01 101.0668279022110 2017-04-01 101.5253478350640 2017-05-01 101.4092346036780 2017-06-01 101.0572210615190 2017-07-01 101.5754632208090 2017-08-01 101.6536884524000 2017-09-01 101.4776816813200 2017-10-01 101.1745589089050 2017-11-01 101.4581253734230 2017-12-01 101.5754632208090 2018-01-01 101.5852413747580 2018-02-01 101.2918967562920 2018-03-01 101.3505656799850 2018-04-01 101.7123573760930 2018-05-01 102.1425961498430 2018-06-01 102.2697121511780 2018-07-01 102.2208213814340 2018-08-01 102.1817087656380 2018-09-01 102.0154801485080 2018-10-01 102.1132616879960