Month Index 2015=100 1998-01-01 42.6608041686813 1998-02-01 42.9947439273403 1998-03-01 43.4956535653287 1998-04-01 43.4539110954963 1998-05-01 43.5373960351611 1998-06-01 43.4956535653287 1998-07-01 43.4956535653287 1998-08-01 43.4956535653287 1998-09-01 43.8713357938200 1998-10-01 43.9130782636524 1998-11-01 43.9548207334848 1998-12-01 44.0383056731495 1999-01-01 44.4974728413056 1999-02-01 44.5392153111379 1999-03-01 44.5392153111379 1999-04-01 44.4557303714732 1999-05-01 44.4974728413056 1999-06-01 44.4557303714732 1999-07-01 44.4974728413056 1999-08-01 44.7896701301321 1999-09-01 44.8731550697969 1999-10-01 44.9566400094616 1999-11-01 44.8731550697969 1999-12-01 44.8731550697969 2000-01-01 44.9148975396293 2000-02-01 44.9983824792940 2000-03-01 45.0818674189587 2000-04-01 45.0401249491264 2000-05-01 45.0401249491264 2000-06-01 45.1236098887911 2000-07-01 45.2488372982882 2000-08-01 45.2488372982882 2000-09-01 45.2905797681206 2000-10-01 45.4158071776177 2000-11-01 45.5827770569472 2000-12-01 45.6662619966119 2001-01-01 46.3758839837622 2001-02-01 46.7098237424211 2001-03-01 46.7098237424211 2001-04-01 46.9185360915830 2001-05-01 47.0437635010801 2001-06-01 47.2107333804096 2001-07-01 47.4194457295714 2001-08-01 47.4611881994038 2001-09-01 47.5446731390685 2001-10-01 47.6281580787333 2001-11-01 47.6281580787333 2001-12-01 47.5864156089009 2002-01-01 47.7951279580627 2002-02-01 47.7533854882304 2002-03-01 47.8786128977275 2002-04-01 47.3777032597390 2002-05-01 47.3359607899067 2002-06-01 47.3777032597390 2002-07-01 47.6281580787333 2002-08-01 47.7533854882304 2002-09-01 48.0038403072246 2002-10-01 48.6299773547101 2002-11-01 48.2542951262188 2002-12-01 48.2542951262188 2003-01-01 48.2125526563864 2003-02-01 48.2542951262188 2003-03-01 48.2542951262188 2003-04-01 48.1290677167217 2003-05-01 47.8786128977275 2003-06-01 48.1708101865541 2003-07-01 48.5882348848778 2003-08-01 48.8804321737043 2003-09-01 49.3395993418604 2003-10-01 49.3813418116928 2003-11-01 49.3395993418604 2003-12-01 48.9221746435367 2004-01-01 49.1308869926986 2004-02-01 49.1726294625309 2004-03-01 49.2978568720280 2004-04-01 49.5483116910222 2004-05-01 49.5483116910222 2004-06-01 49.5483116910222 2004-07-01 49.6735391005193 2004-08-01 50.5083884971667 2004-09-01 51.0927830748199 2004-10-01 51.1762680144846 2004-11-01 51.0927830748199 2004-12-01 51.1345255446523 2005-01-01 51.0510406049875 2005-02-01 51.1345255446523 2005-03-01 50.7171008463286 2005-04-01 50.6753583764962 2005-05-01 51.2180104843170 2005-06-01 51.3014954239818 2005-07-01 51.5936927128083 2005-08-01 53.0129366871089 2005-09-01 52.5955119887852 2005-10-01 52.9294517474441 2005-11-01 52.6372544586176 2005-12-01 53.2633915061031 2006-01-01 54.3069532519123 2006-02-01 54.6408930105713 2006-03-01 54.9748327692302 2006-04-01 55.3087725278892 2006-05-01 55.9349095753747 2006-06-01 58.3559728256522 2006-07-01 59.1908222222995 2006-08-01 61.1944607742532 2006-09-01 62.3215074597272 2006-10-01 63.5737815546983 2006-11-01 65.0765104686636 2006-12-01 65.6191625764844 2007-01-01 67.1218914904497 2007-02-01 67.8732559474323 2007-03-01 68.2906806457560 2007-04-01 68.4159080552531 2007-05-01 69.2090149820681 2007-06-01 69.5012122708947 2007-07-01 70.5030315468716 2007-08-01 71.1291685943571 2007-09-01 70.9621987150276 2007-10-01 71.7135631720103 2007-11-01 71.7135631720103 2007-12-01 71.1291685943571 2008-01-01 72.5066700988253 2008-02-01 72.6318975083224 2008-03-01 73.0910646764784 2008-04-01 73.2580345558080 2008-05-01 73.5084893748022 2008-06-01 74.4268237111143 2008-07-01 75.3869005172588 2008-08-01 76.2217499139062 2008-09-01 77.1818267200506 2008-10-01 77.8914487072009 2008-11-01 77.5575089485420 2008-12-01 76.9731143708888 2009-01-01 75.7625827457501 2009-02-01 73.3832619653050 2009-03-01 71.3796234133513 2009-04-01 69.1672725122358 2009-05-01 67.9149984172647 2009-06-01 67.9567408870970 2009-07-01 68.7081053440797 2009-08-01 68.9585601630739 2009-09-01 68.9585601630739 2009-10-01 67.9149984172647 2009-11-01 67.2471188999468 2009-12-01 66.2870420938023 2010-01-01 65.5774201066520 2010-02-01 65.6609050463168 2010-03-01 65.3687077574902 2010-04-01 65.2852228178254 2010-05-01 65.0765104686636 2010-06-01 65.3269652876578 2010-07-01 65.6609050463168 2010-08-01 67.1218914904497 2010-09-01 67.6228011284381 2010-10-01 67.6228011284381 2010-11-01 67.9984833569294 2010-12-01 68.7915902837444 2011-01-01 69.4177273312300 2011-02-01 69.6681821502242 2011-03-01 69.7934095597213 2011-04-01 70.8787137753629 2011-05-01 71.9640179910045 2011-06-01 73.0910646764784 2011-07-01 73.6754592541316 2011-08-01 75.8043252155825 2011-09-01 77.0565993105535 2011-10-01 78.3506158753570 2011-11-01 78.6428131641836 2011-12-01 77.9749336468657 2012-01-01 78.3923583451894 2012-02-01 78.6428131641836 2012-03-01 79.2272077418368 2012-04-01 80.5212243066402 2012-05-01 81.8569833412760 2012-06-01 82.2326655697673 2012-07-01 83.1509999060794 2012-08-01 84.1528191820563 2012-09-01 83.4849396647384 2012-10-01 84.5285014105476 2012-11-01 83.6101670742355 2012-12-01 83.7353944837326 2013-01-01 86.6991098418308 2013-02-01 85.7390330356863 2013-03-01 84.2780465915534 2013-04-01 86.9913071306574 2013-05-01 88.5357785144551 2013-06-01 89.6628251999290 2013-07-01 90.7481294155706 2013-08-01 91.0820691742296 2013-09-01 91.6247212820504 2013-10-01 93.2109351356804 2013-11-01 93.4613899546746 2013-12-01 92.2508583295359 2014-01-01 92.3760857390330 2014-02-01 92.2926007993683 2014-03-01 93.3361625451775 2014-04-01 94.0457845323278 2014-05-01 93.5448748943394 2014-06-01 95.5902559161254 2014-07-01 97.4269245887497 2014-08-01 97.8443492870734 2014-09-01 98.7209411535532 2014-10-01 96.5920751921023 2014-11-01 96.7590450714318 2014-12-01 94.9641188686399 2015-01-01 96.8425300110965 2015-02-01 97.5104095284144 2015-03-01 97.5104095284144 2015-04-01 97.8026068172410 2015-05-01 99.5557905502006 2015-06-01 100.9750345245010 2015-07-01 102.3942784988020 2015-08-01 103.2291278954490 2015-09-01 102.6864757876280 2015-10-01 101.8516263909810 2015-11-01 101.4216789517070 2015-12-01 98.2200315155647 2016-01-01 101.0585194641660 2016-02-01 101.6429140418190 2016-03-01 102.4360209686340 2016-04-01 102.2690510893050 2016-05-01 103.0621580161200 2016-06-01 102.9786730764550 2016-07-01 104.8988266887440 2016-08-01 105.3579938569000 2016-09-01 105.8589034948880 2016-10-01 105.0657965680730 2016-11-01 103.8970074127670 2016-12-01 105.0240540982410 2017-01-01 107.1111775898590 2017-02-01 105.4832212663970 2017-03-01 105.6084486758940 2017-04-01 104.6066293999170 2017-05-01 105.9423884345530 2017-06-01 107.0694351200270 2017-07-01 108.6973914434890 2017-08-01 111.2436821032640 2017-09-01 111.0767122239340 2017-10-01 111.0767122239340 2017-11-01 111.9115616205820 2017-12-01 109.0730736719810 2018-01-01 111.1184546937670 2018-02-01 110.4088327066170 2018-03-01 111.6193643317550 2018-04-01 111.2854245730960 2018-05-01 111.3271670429290 2018-06-01 114.5830796898530 2018-07-01 114.4161098105240 2018-08-01 114.9170194485120 2018-09-01 114.9170194485120 2018-10-01 113.8317152328710