Month Index 2015=100 1998-01-01 42.3600192359508 1998-02-01 42.5237294552202 1998-03-01 42.5237294552202 1998-04-01 42.6465121196722 1998-05-01 42.7692947841242 1998-06-01 42.8102223389416 1998-07-01 42.8511498937589 1998-08-01 43.0148601130283 1998-09-01 43.2604254419323 1998-10-01 43.5059907708364 1998-11-01 43.7515560997405 1998-12-01 44.0380489834619 1999-01-01 44.2017592027312 1999-02-01 45.2658756279822 1999-03-01 45.5114409568862 1999-04-01 45.7160787309730 1999-05-01 45.8388613954250 1999-06-01 46.0844267243290 1999-07-01 46.1253542791464 1999-08-01 46.1662818339637 1999-09-01 46.2072093887811 1999-10-01 46.6574124917719 1999-11-01 46.7801951562239 1999-12-01 46.8620502658586 2000-01-01 47.0257604851280 2000-02-01 47.1076155947626 2000-03-01 47.5987462525708 2000-04-01 47.8443115814748 2000-05-01 48.0080218007442 2000-06-01 48.3763697941003 2000-07-01 48.5810075681870 2000-08-01 48.8265728970911 2000-09-01 49.1130657808125 2000-10-01 49.3995586645339 2000-11-01 49.7679066578900 2000-12-01 50.1362546512461 2001-01-01 51.6505741794878 2001-02-01 51.9370670632092 2001-03-01 52.9193283788255 2001-04-01 53.3286039269989 2001-05-01 53.6150968107203 2001-06-01 53.8606621396244 2001-07-01 54.1062274685284 2001-08-01 54.5155030167019 2001-09-01 54.6792132359712 2001-10-01 54.8429234552406 2001-11-01 55.0475612293273 2001-12-01 55.2112714485967 2002-01-01 55.7842572160395 2002-02-01 56.4390980931170 2002-03-01 56.7665185316558 2002-04-01 56.9302287509252 2002-05-01 57.3395042990986 2002-06-01 57.3395042990986 2002-07-01 57.3395042990986 2002-08-01 57.3395042990986 2002-09-01 57.3804318539159 2002-10-01 61.5550424452850 2002-11-01 62.1280282127278 2002-12-01 62.7828690898053 2003-01-01 63.9288406246909 2003-02-01 64.6655366114031 2003-03-01 64.7064641662204 2003-04-01 64.9111019403072 2003-05-01 64.9929570499419 2003-06-01 65.0338846047592 2003-07-01 65.1975948240286 2003-08-01 68.0625236612426 2003-09-01 68.1034512160600 2003-10-01 68.1034512160600 2003-11-01 68.1443787708773 2003-12-01 68.2262338805120 2004-01-01 68.3080889901467 2004-02-01 68.4717992094161 2004-03-01 68.8401472027722 2004-04-01 69.0038574220416 2004-05-01 69.2494227509456 2004-06-01 69.4949880798497 2004-07-01 69.5359156346670 2004-08-01 69.5768431894844 2004-09-01 69.6586982991190 2004-10-01 69.9861187376578 2004-11-01 69.6586982991190 2004-12-01 69.9451911828405 2005-01-01 70.0679738472925 2005-02-01 70.5591045051006 2005-03-01 70.6409596147353 2005-04-01 70.7228147243700 2005-05-01 70.8046698340047 2005-06-01 71.0093076080914 2005-07-01 71.0093076080914 2005-08-01 71.0502351629087 2005-09-01 71.1730178273608 2005-10-01 71.0911627177261 2005-11-01 70.8865249436394 2005-12-01 70.9274524984567 2006-01-01 71.0093076080914 2006-02-01 71.3776556014475 2006-03-01 71.7869311496209 2006-04-01 71.8278587044383 2006-05-01 72.0734240333423 2006-06-01 72.5645546911505 2006-07-01 73.0147577941412 2006-08-01 73.3831057874974 2006-09-01 73.3421782326800 2006-10-01 73.3421782326800 2006-11-01 73.5877435615840 2006-12-01 73.5877435615840 2007-01-01 75.1839181994604 2007-02-01 76.0433968506247 2007-03-01 76.9028755017889 2007-04-01 77.4758612692317 2007-05-01 77.8032817077704 2007-06-01 77.9669919270398 2007-07-01 78.3762674752133 2007-08-01 79.0720359071081 2007-09-01 79.9724421130897 2007-10-01 80.2998625516284 2007-11-01 80.3407901064458 2007-12-01 80.5863554353498 2008-01-01 81.3230514220620 2008-02-01 82.3871678473130 2008-03-01 82.9601536147558 2008-04-01 83.2057189436598 2008-05-01 83.7787047111026 2008-06-01 84.0651975948241 2008-07-01 85.0883864652576 2008-08-01 85.5795171230658 2008-09-01 85.6204446778831 2008-10-01 85.8250824519698 2008-11-01 85.8250824519698 2008-12-01 85.8660100067872 2009-01-01 87.7896050832023 2009-02-01 87.7896050832023 2009-03-01 87.7077499735676 2009-04-01 87.5849673091156 2009-05-01 87.7077499735676 2009-06-01 87.9123877476544 2009-07-01 87.9123877476544 2009-08-01 88.0760979669237 2009-09-01 88.0760979669237 2009-10-01 87.8305326380196 2009-11-01 87.7896050832023 2009-12-01 88.0760979669237 2010-01-01 88.2398081861931 2010-02-01 88.5263010699145 2010-03-01 88.6081561795492 2010-04-01 88.2807357410104 2010-05-01 88.6490837343666 2010-06-01 88.5672286247319 2010-07-01 88.6490837343666 2010-08-01 88.8127939536359 2010-09-01 88.7718663988186 2010-10-01 88.7309388440012 2010-11-01 88.3216632958278 2010-12-01 88.2398081861931 2011-01-01 88.5263010699145 2011-02-01 88.5263010699145 2011-03-01 88.4853735150972 2011-04-01 88.5672286247319 2011-05-01 88.5263010699145 2011-06-01 88.6081561795492 2011-07-01 88.6081561795492 2011-08-01 89.0174317277226 2011-09-01 89.5085623855308 2011-10-01 89.6313450499828 2011-11-01 89.5494899403481 2011-12-01 89.5085623855308 2012-01-01 90.1634032626083 2012-02-01 87.5849673091156 2012-03-01 88.0351704121064 2012-04-01 88.0760979669237 2012-05-01 87.8714601928370 2012-06-01 88.2807357410104 2012-07-01 88.2807357410104 2012-08-01 88.3625908506451 2012-09-01 88.3625908506451 2012-10-01 88.1988806313758 2012-11-01 88.8537215084532 2012-12-01 88.6900112891839 2013-01-01 89.7132001596175 2013-02-01 90.7363890300511 2013-03-01 93.3148249835438 2013-04-01 93.5603903124478 2013-05-01 94.1333760798906 2013-06-01 94.2970862991600 2013-07-01 95.0337822858722 2013-08-01 94.6654342925161 2013-09-01 94.5017240732467 2013-10-01 94.8700720666028 2013-11-01 95.1565649503242 2013-12-01 94.9928547310548 2014-01-01 95.7295507177670 2014-02-01 96.0160436014884 2014-03-01 96.2616089303925 2014-04-01 96.0978987111231 2014-05-01 96.9983049171047 2014-06-01 97.2029426911914 2014-07-01 97.5303631297301 2014-08-01 97.3666529104608 2014-09-01 97.5303631297301 2014-10-01 97.4894355749128 2014-11-01 97.6531457941822 2014-12-01 97.8577835682689 2015-01-01 99.0446826579719 2015-02-01 99.5358133157800 2015-03-01 99.5358133157800 2015-04-01 99.6995235350494 2015-05-01 99.9860164187708 2015-06-01 99.9041613091361 2015-07-01 100.7227124054830 2015-08-01 100.3543644121270 2015-09-01 100.5999297410310 2015-10-01 100.0678715284050 2015-11-01 100.3993847224260 2015-12-01 100.1497266380400 2016-01-01 100.8864226247520 2016-02-01 101.0910603988390 2016-03-01 101.2956981729260 2016-04-01 101.2547706181080 2016-05-01 101.7459012759170 2016-06-01 101.9096114951860 2016-07-01 102.1961043789070 2016-08-01 102.0733217144550 2016-09-01 101.9096114951860 2016-10-01 102.6872350367150 2016-11-01 102.6463074818980 2016-12-01 102.3598145981770 2017-01-01 103.0555830300720 2017-02-01 103.2192932493410 2017-03-01 102.5644523722630 2017-04-01 102.4007421529940 2017-05-01 103.0555830300720 2017-06-01 102.9737279204370 2017-07-01 103.8741341264180 2017-08-01 102.7281625915330 2017-09-01 102.3598145981770 2017-10-01 103.0965105848890 2017-11-01 102.8918728108020 2017-12-01 103.1374381397060 2018-01-01 105.4293812094770 2018-02-01 106.2888598606420 2018-03-01 106.5344251895460 2018-04-01 107.6803967244310 2018-05-01 107.6394691696140 2018-06-01 108.0078171629700 2018-07-01 108.1305998274220 2018-08-01 108.3352376015090 2018-09-01 108.3352376015090 2018-10-01 108.0896722726050