Month Index 2015=100 1998-01-01 25.2270648670711 1998-02-01 25.0513889278853 1998-03-01 24.7000370495139 1998-04-01 24.9108481765368 1998-05-01 25.2622000549082 1998-06-01 25.3324704305825 1998-07-01 25.4027408062568 1998-08-01 26.2108501265112 1998-09-01 26.3162556900226 1998-10-01 26.5622020048826 1998-11-01 26.4567964413712 1998-12-01 26.0000389994883 1999-01-01 26.3865260656969 1999-02-01 26.4216612535341 1999-03-01 26.2108501265112 1999-04-01 26.5973371927198 1999-05-01 27.4757168886484 1999-06-01 28.0730150818799 1999-07-01 28.2486910210657 1999-08-01 28.9162595899714 1999-09-01 29.6189633467144 1999-10-01 30.1811263521087 1999-11-01 30.7784245453402 1999-12-01 31.0946412358745 2000-01-01 32.4297783736861 2000-02-01 32.8980784224036 2000-03-01 33.4834534833004 2000-04-01 33.6005284954798 2000-05-01 33.8932160259282 2000-06-01 34.0688285441973 2000-07-01 35.0639661477220 2000-08-01 35.5322661964394 2000-09-01 36.1761787634260 2000-10-01 36.8200913304125 2000-11-01 38.8689040435516 2000-12-01 38.3420664887444 2001-01-01 38.8689040435516 2001-02-01 38.8103665374619 2001-03-01 38.8689040435516 2001-04-01 38.9859790557309 2001-05-01 39.2201290800897 2001-06-01 39.1030540679103 2001-07-01 39.2786665861794 2001-08-01 39.5713541166278 2001-09-01 39.8055041409865 2001-10-01 39.4542791044484 2001-11-01 38.6932915252825 2001-12-01 38.4006039948341 2002-01-01 39.0445165618206 2002-02-01 39.3372040922690 2002-03-01 40.2738041897040 2002-04-01 41.2689417932287 2002-05-01 41.0347917688699 2002-06-01 40.5079542140628 2002-07-01 40.5664917201524 2002-08-01 40.9762542627802 2002-09-01 41.6787043358565 2002-10-01 41.8543168541255 2002-11-01 40.6250292262421 2002-12-01 41.2104042871390 2003-01-01 41.7372418419462 2003-02-01 44.1372795916233 2003-03-01 44.4299671220717 2003-04-01 43.0836044820089 2003-05-01 42.2640793967534 2003-06-01 43.6104420368161 2003-07-01 44.6641171464305 2003-08-01 46.6543923534798 2003-09-01 46.3617048230314 2003-10-01 46.3031673169417 2003-11-01 47.8251424752735 2003-12-01 47.4739174387354 2004-01-01 48.8788175848879 2004-02-01 49.5227301518744 2004-03-01 50.2837177310403 2004-04-01 50.3422552371300 2004-05-01 51.2788553345650 2004-06-01 51.3373928406547 2004-07-01 51.8056928893722 2004-08-01 52.2154554320000 2004-09-01 52.5666804685381 2004-10-01 53.1520555294350 2004-11-01 52.8593679989865 2004-12-01 52.0983804198206 2005-01-01 53.7374305903318 2005-02-01 55.5520932791121 2005-03-01 56.6643058948161 2005-04-01 57.4838309800717 2005-05-01 57.3667559678924 2005-06-01 57.7765185105202 2005-07-01 58.3033560653273 2005-08-01 59.7082562114798 2005-09-01 60.5277812967354 2005-10-01 60.8790063332735 2005-11-01 61.9912189489776 2005-12-01 62.5765940098744 2006-01-01 64.0985691682062 2006-02-01 64.8595567473722 2006-03-01 65.6205443265381 2006-04-01 66.4986069178834 2006-05-01 67.0839819787802 2006-06-01 67.4352070153184 2006-07-01 68.4303446188430 2006-08-01 73.8743326851838 2006-09-01 74.5767827582601 2006-10-01 73.5231076486457 2006-11-01 72.8791950816592 2006-12-01 72.8791950816592 2007-01-01 73.1718826121076 2007-02-01 74.0499452034529 2007-03-01 75.1036203130672 2007-04-01 75.3377703374260 2007-05-01 75.6304578678744 2007-06-01 75.9231453983228 2007-07-01 75.9816829044125 2007-08-01 75.9816829044125 2007-09-01 76.0987579165919 2007-10-01 76.6255954713991 2007-11-01 77.5621955688340 2007-12-01 78.1475706297309 2008-01-01 86.5184340005560 2008-02-01 86.3428214822870 2008-03-01 87.1623465675426 2008-04-01 88.8599342441435 2008-05-01 89.5038468111300 2008-06-01 90.4989844146547 2008-07-01 92.6063346338834 2008-08-01 92.4307221156143 2008-09-01 92.8404846582421 2008-10-01 94.7136848531121 2008-11-01 92.3721846095246 2008-12-01 89.3282342928610 2009-01-01 90.7916719451031 2009-02-01 93.9526972739461 2009-03-01 92.1380345851659 2009-04-01 90.8502094511928 2009-05-01 90.6745969329237 2009-06-01 92.3136471034349 2009-07-01 89.9721468598475 2009-08-01 89.9721468598475 2009-09-01 89.6794593293991 2009-10-01 89.2696967867713 2009-11-01 90.2062968842062 2009-12-01 90.2062968842062 2010-01-01 92.6648721399731 2010-02-01 93.6742934051144 2010-03-01 94.5827725437416 2010-04-01 99.1251682368775 2010-05-01 104.3741588156120 2010-06-01 105.5854643337820 2010-07-01 104.3741588156120 2010-08-01 104.5760430686410 2010-09-01 102.8600269179000 2010-10-01 102.2543741588160 2010-11-01 103.7685060565280 2010-12-01 103.5666218034990 2011-01-01 104.0713324360700 2011-02-01 104.6769851951550 2011-03-01 104.3741588156120 2011-04-01 106.0901749663530 2011-05-01 106.6958277254370 2011-06-01 105.2826379542400 2011-07-01 107.4024226110360 2011-08-01 108.0080753701210 2011-09-01 110.7335127860030 2011-10-01 112.9542395693140 2011-11-01 115.4777927321670 2011-12-01 114.9730820995960 2012-01-01 116.1843876177660 2012-02-01 116.8909825033650 2012-03-01 116.2853297442800 2012-04-01 117.1938088829070 2012-05-01 118.2032301480480 2012-06-01 115.9825033647380 2012-07-01 117.7994616419920 2012-08-01 117.3956931359350 2012-09-01 116.9919246298790 2012-10-01 116.2853297442800 2012-11-01 114.7711978465680 2012-12-01 114.1655450874830 2013-01-01 112.8532974427990 2013-02-01 115.0740242261100 2013-03-01 114.4683714670260 2013-04-01 112.5504710632570 2013-05-01 112.3485868102290 2013-06-01 112.7523553162850 2013-07-01 113.6608344549120 2013-08-01 114.5693135935400 2013-09-01 114.1655450874830 2013-10-01 111.8438761776580 2013-11-01 109.2193808882910 2013-12-01 110.6325706594890 2014-01-01 109.0174966352620 2014-02-01 109.0174966352620 2014-03-01 108.0080753701210 2014-04-01 107.7052489905790 2014-05-01 106.1911170928670 2014-06-01 106.5948855989230 2014-07-01 106.4939434724090 2014-08-01 106.3930013458950 2014-09-01 107.0995962314940 2014-10-01 106.2920592193810 2014-11-01 104.6769851951550 2014-12-01 103.3647375504710 2015-01-01 99.6298788694482 2015-02-01 100.4374158815610 2015-03-01 101.8506056527590 2015-04-01 100.2355316285330 2015-05-01 102.4562584118440 2015-06-01 102.7590847913860 2015-07-01 101.5477792732170 2015-08-01 99.1251682368775 2015-09-01 99.0242261103634 2015-10-01 98.1157469717362 2015-11-01 97.9138627187079 2015-12-01 96.9044414535666 2016-01-01 92.4629878869448 2016-02-01 89.3337819650067 2016-03-01 90.4441453566621 2016-04-01 90.4441453566621 2016-05-01 92.6648721399731 2016-06-01 94.6837146702557 2016-07-01 94.3808882907133 2016-08-01 92.7658142664872 2016-09-01 93.1695827725437 2016-10-01 94.9865410497981 2016-11-01 95.5921938088829 2016-12-01 97.6110363391655 2017-01-01 98.6204576043068 2017-02-01 98.5195154777927 2017-03-01 98.0148048452221 2017-04-01 97.3082099596231 2017-05-01 96.5006729475101 2017-06-01 95.9959623149394 2017-07-01 93.9771197846568 2017-08-01 95.6931359353970 2017-09-01 96.8034993270525 2017-10-01 97.7119784656796 2017-11-01 99.6298788694482 2017-12-01 99.1251682368775 2018-01-01 100.5383580080750 2018-02-01 101.1440107671600 2018-03-01 100.9421265141320 2018-04-01 100.9421265141320 2018-05-01 104.0713324360700 2018-06-01 106.5948855989230 2018-07-01 106.2920592193810 2018-08-01 107.8061911170930 2018-09-01 109.5726783310900