Month Index 2015=100 1998-01-01 81.1710105464376 1998-02-01 81.3853361057023 1998-03-01 81.3908141072569 1998-04-01 81.4472906107827 1998-05-01 81.8416892672349 1998-06-01 81.8138215712949 1998-07-01 81.8360367109495 1998-08-01 81.8265305315860 1998-09-01 81.7468778427719 1998-10-01 81.9003836518991 1998-11-01 81.9990806348333 1998-12-01 81.7397014883357 1999-01-01 81.7346840758788 1999-02-01 81.7239635475990 1999-03-01 81.6916494718795 1999-04-01 81.6877251068912 1999-05-01 80.3384711275476 1999-06-01 80.2942196632321 1999-07-01 80.4979511925220 1999-08-01 80.4297239562662 1999-09-01 80.3824175437951 1999-10-01 80.3291223706915 1999-11-01 80.1811648408758 1999-12-01 80.0398407886794 2000-01-01 80.0825409537712 2000-02-01 80.0714780296732 2000-03-01 80.1255569833569 2000-04-01 80.0258339319085 2000-05-01 80.2871143988209 2000-06-01 80.5428090811912 2000-07-01 80.3741795799764 2000-08-01 80.1330084811381 2000-09-01 80.4192330345940 2000-10-01 79.9531647087510 2000-11-01 80.1976595832919 2000-12-01 80.2208893534014 2001-01-01 80.4215106588711 2001-02-01 80.5738505236228 2001-03-01 80.8100467960539 2001-04-01 80.9132360353315 2001-05-01 81.0032495171723 2001-06-01 81.0070404049817 2001-07-01 80.8855498398425 2001-08-01 81.1182426761556 2001-09-01 81.1811753176511 2001-10-01 81.3215580838756 2001-11-01 81.3503943845146 2001-12-01 81.1675592695277 2002-01-01 81.1196995533711 2002-02-01 81.1140716386438 2002-03-01 81.2509192322801 2002-04-01 81.1735867206390 2002-05-01 81.2691815361250 2002-06-01 81.3964879399902 2002-07-01 81.2931456213524 2002-08-01 81.1911420446699 2002-09-01 81.1241735917042 2002-10-01 81.2479453451534 2002-11-01 81.3041419311878 2002-12-01 80.8671396534948 2003-01-01 81.2138637411589 2003-02-01 81.3055613197495 2003-03-01 81.7900708058732 2003-04-01 82.1380865985458 2003-05-01 82.5080230091348 2003-06-01 82.3333496291033 2003-07-01 82.2782434796763 2003-08-01 82.2616548788665 2003-09-01 82.1802050139961 2003-10-01 82.1365203718259 2003-11-01 82.2171127054991 2003-12-01 82.2530176770479 2004-01-01 82.1816477594064 2004-02-01 81.8828021115047 2004-03-01 82.0514098804068 2004-04-01 82.1595780405854 2004-05-01 82.3380566060004 2004-06-01 82.1955733479372 2004-07-01 82.3554219836511 2004-08-01 82.2845340558819 2004-09-01 82.6459195722692 2004-10-01 82.8583427999284 2004-11-01 82.9251084594182 2004-12-01 82.7097237441518 2005-01-01 82.5873929623848 2005-02-01 82.6829013293503 2005-03-01 82.8235949538456 2005-04-01 82.6863187893892 2005-05-01 82.8215977858092 2005-06-01 82.5542994906745 2005-07-01 83.0320306916907 2005-08-01 82.9036555503770 2005-09-01 82.9111466503664 2005-10-01 82.8898896802538 2005-11-01 83.1765515654201 2005-12-01 83.4101723515911 2006-01-01 83.5380242431346 2006-02-01 83.4483259875770 2006-03-01 83.6636341921729 2006-04-01 83.9336212103547 2006-05-01 84.1331133970266 2006-06-01 84.2459314515556 2006-07-01 84.3779917200726 2006-08-01 84.3843690183176 2006-09-01 84.4647164117530 2006-10-01 84.4912518804584 2006-11-01 84.6480760446428 2006-12-01 84.7802555010529 2007-01-01 84.9409317217985 2007-02-01 85.4001671499452 2007-03-01 85.8950008024405 2007-04-01 85.6993429350494 2007-05-01 85.9732685411976 2007-06-01 85.9749123892401 2007-07-01 86.2412016817766 2007-08-01 86.4759002978243 2007-09-01 87.0735248053076 2007-10-01 87.6224591520878 2007-11-01 88.0937531127975 2007-12-01 88.6321950294078 2008-01-01 89.1620019572153 2008-02-01 89.7354864405693 2008-03-01 90.3936823514000 2008-04-01 90.9041230700260 2008-05-01 92.0027479187667 2008-06-01 92.5365333019790 2008-07-01 92.9709644697128 2008-08-01 93.4203835564549 2008-09-01 94.0589523377372 2008-10-01 94.1323390919039 2008-11-01 95.0102244813451 2008-12-01 96.4438122332859 2009-01-01 97.0128022759601 2009-02-01 96.4438122332859 2009-03-01 97.0128022759601 2009-04-01 96.3489805595069 2009-05-01 95.7799905168326 2009-06-01 95.0213371266003 2009-07-01 94.8316737790422 2009-08-01 94.8316737790422 2009-09-01 95.6851588430536 2009-10-01 96.1593172119488 2009-11-01 95.9696538643907 2009-12-01 96.5386439070649 2010-01-01 96.6334755808440 2010-02-01 96.8231389284020 2010-03-01 97.5817923186344 2010-04-01 97.1076339497392 2010-05-01 93.6936936936936 2010-06-01 93.2195353247984 2010-07-01 93.3143669985775 2010-08-01 93.2195353247984 2010-09-01 93.3143669985775 2010-10-01 94.1678520625889 2010-11-01 94.2626837363679 2010-12-01 94.7368421052632 2011-01-01 95.5903271692745 2011-02-01 95.5903271692745 2011-03-01 96.5386439070649 2011-04-01 97.2024656235182 2011-05-01 97.3921289710763 2011-06-01 98.0559506875296 2011-07-01 98.2456140350877 2011-08-01 97.9611190137506 2011-09-01 98.2456140350877 2011-10-01 98.1507823613086 2011-11-01 98.0559506875296 2011-12-01 98.1507823613086 2012-01-01 105.0734945471790 2012-02-01 105.4528212422950 2012-03-01 105.4528212422950 2012-04-01 105.1683262209580 2012-05-01 104.7889995258420 2012-06-01 104.9786628734000 2012-07-01 104.5993361782840 2012-08-01 104.6941678520630 2012-09-01 105.0734945471790 2012-10-01 105.2631578947370 2012-11-01 105.4528212422950 2012-12-01 105.6424845898530 2013-01-01 106.4011379800850 2013-02-01 107.2546230440970 2013-03-01 107.7287814129920 2013-04-01 107.7287814129920 2013-05-01 107.7287814129920 2013-06-01 107.9184447605500 2013-07-01 108.2029397818870 2013-08-01 107.9184447605500 2013-09-01 107.9184447605500 2013-10-01 108.2029397818870 2013-11-01 107.9184447605500 2013-12-01 107.4442863916550 2014-01-01 103.4613560929350 2014-02-01 103.5561877667140 2014-03-01 103.9355144618300 2014-04-01 103.8406827880510 2014-05-01 103.3665244191560 2014-06-01 102.7975343764820 2014-07-01 102.0388809862490 2014-08-01 101.8492176386910 2014-09-01 101.4698909435750 2014-10-01 101.0905642484590 2014-11-01 100.9957325746800 2014-12-01 100.9957325746800 2015-01-01 101.2802275960170 2015-02-01 100.5215742057850 2015-03-01 100.5215742057850 2015-04-01 100.6164058795640 2015-05-01 100.3319108582270 2015-06-01 100.2370791844480 2015-07-01 99.6680891417733 2015-08-01 99.4784257942152 2015-09-01 99.6680891417733 2015-10-01 99.5732574679943 2015-11-01 98.8146040777620 2015-12-01 99.2887624466572 2016-01-01 100.4267425320060 2016-02-01 101.1853959222380 2016-03-01 101.9440493124700 2016-04-01 102.4182076813660 2016-05-01 101.5647226173540 2016-06-01 102.1337126600280 2016-07-01 103.6510194404930 2016-08-01 104.2200094831670 2016-09-01 104.5045045045040 2016-10-01 106.4011379800850 2016-11-01 105.4528212422950 2016-12-01 105.1683262209580 2017-01-01 105.8321479374110 2017-02-01 105.9269796111900 2017-03-01 106.9701280227600 2017-04-01 106.7804646752010 2017-05-01 107.3494547178760 2017-06-01 107.9184447605500 2017-07-01 108.2029397818870 2017-08-01 108.8667614983400 2017-09-01 108.4874348032240 2017-10-01 108.6770981507820 2017-11-01 108.6770981507820 2017-12-01 109.0564248458990 2018-01-01 108.6770981507820 2018-02-01 108.5822664770030 2018-03-01 108.8667614983400 2018-04-01 108.7719298245610 2018-05-01 108.7719298245610 2018-06-01 108.9615931721190 2018-07-01 108.8667614983400 2018-08-01 109.9099099099100 2018-09-01 110.2892366050260