Month Index 2015=100 1998-01-01 79.7862693901457 1998-02-01 79.6799459274425 1998-03-01 79.4005711407574 1998-04-01 79.1314837587225 1998-05-01 79.2148472908266 1998-06-01 78.8819572670836 1998-07-01 78.6163986430319 1998-08-01 78.4936635553837 1998-09-01 78.2374922831440 1998-10-01 77.9950435776950 1998-11-01 77.9094089151748 1998-12-01 77.6654408166875 1999-01-01 77.4068856047466 1999-02-01 77.0725536991027 1999-03-01 76.8217543938712 1999-04-01 76.6891853188442 1999-05-01 76.5475300828946 1999-06-01 76.4323187929200 1999-07-01 76.6811460949894 1999-08-01 76.4690172085928 1999-09-01 76.3824022694151 1999-10-01 76.5931562838078 1999-11-01 76.7228736396268 1999-12-01 76.9005929480883 2000-01-01 76.8888736551901 2000-02-01 77.0081019193004 2000-03-01 77.1708077073592 2000-04-01 77.3295613260854 2000-05-01 77.5301768171239 2000-06-01 77.9453239982162 2000-07-01 77.9933236209479 2000-08-01 77.9296719241710 2000-09-01 78.3383720758361 2000-10-01 78.0977199645551 2000-11-01 78.2437815942566 2000-12-01 78.2277835201461 2001-01-01 78.1523625122802 2001-02-01 78.1267143140324 2001-03-01 78.1447885383148 2001-04-01 77.9576503659986 2001-05-01 77.9140373161352 2001-06-01 77.9151019022769 2001-07-01 77.6492372028446 2001-08-01 77.5662568162398 2001-09-01 77.3502483705142 2001-10-01 77.2176142660144 2001-11-01 77.0839577550784 2001-12-01 76.9520179223722 2002-01-01 76.8443428368458 2002-02-01 76.8138747106539 2002-03-01 76.9768711633982 2002-04-01 77.2445906881248 2002-05-01 77.5969845693775 2002-06-01 77.7457400418712 2002-07-01 77.6710217101198 2002-08-01 77.6667890361768 2002-09-01 77.5283320354092 2002-10-01 77.5337722438386 2002-11-01 77.5546151426535 2002-12-01 77.6875171452824 2003-01-01 78.0545648003990 2003-02-01 78.3931356457816 2003-03-01 78.8883549606509 2003-04-01 79.1470760039884 2003-05-01 79.1628929108970 2003-06-01 78.8941762509445 2003-07-01 78.9135633216786 2003-08-01 79.0852425695494 2003-09-01 79.1272282183698 2003-10-01 78.9750002469159 2003-11-01 79.0384845812120 2003-12-01 79.1097017727435 2004-01-01 79.3739842547587 2004-02-01 79.5906060661276 2004-03-01 80.0718114089420 2004-04-01 80.2039829013442 2004-05-01 80.3151291710953 2004-06-01 80.2051292423894 2004-07-01 80.6829698113308 2004-08-01 80.9857601093748 2004-09-01 81.3629847064094 2004-10-01 82.0303552341746 2004-11-01 82.3496171690072 2004-12-01 81.8486763089872 2005-01-01 82.6505700079131 2005-02-01 82.6684999358310 2005-03-01 83.0949892139156 2005-04-01 83.4239748148537 2005-05-01 83.3458573180826 2005-06-01 82.7250650426839 2005-07-01 83.0103028583492 2005-08-01 83.2344176043954 2005-09-01 83.3759650902947 2005-10-01 83.5496235723721 2005-11-01 83.7084630732721 2005-12-01 83.8135714209579 2006-01-01 84.3303789065175 2006-02-01 84.6655017003605 2006-03-01 85.1453949123387 2006-04-01 85.7356360251913 2006-05-01 85.7127752738995 2006-06-01 86.1449324426191 2006-07-01 86.4856985298966 2006-08-01 86.1660929415516 2006-09-01 86.5795320234782 2006-10-01 86.8256226872878 2006-11-01 86.8701665032056 2006-12-01 86.7593370597089 2007-01-01 87.2588497010904 2007-02-01 87.8482837495064 2007-03-01 88.7068394629296 2007-04-01 89.0112305677500 2007-05-01 89.1868794592841 2007-06-01 89.3230863737223 2007-07-01 89.6121420060820 2007-08-01 89.8121244021260 2007-09-01 90.1599735012504 2007-10-01 90.8591143090330 2007-11-01 91.0631500008568 2007-12-01 91.3800639598247 2008-01-01 93.4057707322025 2008-02-01 94.2959673823128 2008-03-01 95.7287206928976 2008-04-01 97.9307715023197 2008-05-01 99.7276903601203 2008-06-01 100.4608166604790 2008-07-01 101.2499285523210 2008-08-01 100.8120608556000 2008-09-01 101.1693261225400 2008-10-01 100.4165947882980 2008-11-01 100.7541561665700 2008-12-01 101.0992699504910 2009-01-01 101.1999664345050 2009-02-01 99.5888226902744 2009-03-01 100.0923051103470 2009-04-01 98.7832508181589 2009-05-01 98.1790719140723 2009-06-01 97.0714105899136 2009-07-01 96.4672316858270 2009-08-01 96.4672316858270 2009-09-01 97.4741965259713 2009-10-01 98.1790719140723 2009-11-01 97.8769824620290 2009-12-01 98.2797683980868 2010-01-01 98.0783754300579 2010-02-01 98.5818578501301 2010-03-01 100.0923051103470 2010-04-01 100.3943945623900 2010-05-01 100.9985734664760 2010-06-01 100.7971804984480 2010-07-01 100.7971804984480 2010-08-01 100.4950910464040 2010-09-01 101.3006629185200 2010-10-01 102.3076277586640 2010-11-01 102.1062347906350 2010-12-01 102.5090207266930 2011-01-01 103.5159855668370 2011-02-01 104.3215574389530 2011-03-01 105.5299152471260 2011-04-01 106.7382730552990 2011-05-01 106.9396660233280 2011-06-01 107.5438449274150 2011-07-01 107.8459343794580 2011-08-01 107.5438449274150 2011-09-01 108.0473273474870 2011-10-01 107.5438449274150 2011-11-01 106.8389695393140 2011-12-01 105.8320046991690 2012-01-01 104.8250398590250 2012-02-01 105.0264328270540 2012-03-01 105.3285222790970 2012-04-01 105.1271293110680 2012-05-01 104.7243433750100 2012-06-01 104.5229504069820 2012-07-01 103.7173785348660 2012-08-01 103.9187715028950 2012-09-01 104.5229504069820 2012-10-01 105.0264328270540 2012-11-01 105.0264328270540 2012-12-01 105.2278257950830 2013-01-01 106.1340941512130 2013-02-01 107.0403625073420 2013-03-01 107.2417554753710 2013-04-01 106.6375765712850 2013-05-01 106.0333976671980 2013-06-01 105.8320046991690 2013-07-01 106.1340941512130 2013-08-01 105.6306117311400 2013-09-01 105.1271293110680 2013-10-01 104.8250398590250 2013-11-01 104.3215574389530 2013-12-01 104.0194679869090 2014-01-01 104.1201644709240 2014-02-01 103.7173785348660 2014-03-01 103.7173785348660 2014-04-01 103.5159855668370 2014-05-01 103.2138961147940 2014-06-01 102.9118066627510 2014-07-01 102.5090207266930 2014-08-01 102.8111101787360 2014-09-01 102.9118066627510 2014-10-01 102.6097172107070 2014-11-01 102.4083242426790 2014-12-01 102.6097172107070 2015-01-01 102.3076277586640 2015-02-01 100.9985734664760 2015-03-01 100.8978769824620 2015-04-01 100.7971804984480 2015-05-01 100.1930015943610 2015-06-01 99.8909121423177 2015-07-01 99.3874297222455 2015-08-01 99.1860367542166 2015-09-01 99.4881262062600 2015-10-01 99.2867332382311 2015-11-01 98.5818578501301 2015-12-01 98.9846437861878 2016-01-01 100.0923051103470 2016-02-01 100.6964840144330 2016-03-01 100.8978769824620 2016-04-01 101.3006629185200 2016-05-01 101.1999664345050 2016-06-01 101.9048418226060 2016-07-01 104.0194679869090 2016-08-01 104.5229504069820 2016-09-01 104.4222539229670 2016-10-01 106.5368800872700 2016-11-01 105.9327011831840 2016-12-01 105.5299152471260 2017-01-01 106.6375765712850 2017-02-01 106.8389695393140 2017-03-01 107.5438449274150 2017-04-01 107.1410589913570 2017-05-01 107.2417554753710 2017-06-01 107.7452378954430 2017-07-01 107.8459343794580 2017-08-01 108.7522027355880 2017-09-01 108.4501132835440 2017-10-01 108.8528992196020 2017-11-01 109.2556851556600 2017-12-01 109.1549886716460 2018-01-01 109.5577746077030 2018-02-01 109.7591675757320 2018-03-01 110.0612570277750 2018-04-01 110.0612570277750 2018-05-01 110.9675253839050 2018-06-01 111.4710078039780 2018-07-01 111.8737937400350 2018-08-01 112.5786691281360 2018-09-01 112.6793656121510