Month Index 2015=100 1998-01-01 31.0563277508834 1998-02-01 24.2239356453654 1998-03-01 25.6610584976559 1998-04-01 27.0981813499464 1998-05-01 31.2250544055104 1998-06-01 35.3519274610744 1998-07-01 37.3279713829738 1998-08-01 39.3040153048733 1998-09-01 39.6956636497543 1998-10-01 40.0873119946352 1998-11-01 39.0159433817790 1998-12-01 37.9445747689228 1999-01-01 30.1957637140050 1999-02-01 22.4469526590872 1999-03-01 26.0931663822973 1999-04-01 29.7393801055074 1999-05-01 34.0167626489801 1999-06-01 38.2941451924529 1999-07-01 40.6197595378825 1999-08-01 42.9453738833121 1999-09-01 42.8417974615254 1999-10-01 42.7382210397387 1999-11-01 44.0118873513971 1999-12-01 45.2855536630554 2000-01-01 37.0091502096616 2000-02-01 28.7327467562678 2000-03-01 30.5890304404764 2000-04-01 32.4453141246850 2000-05-01 38.0109284141299 2000-06-01 43.5765427035748 2000-07-01 44.6608583691544 2000-08-01 45.7451740347339 2000-09-01 46.5624567378946 2000-10-01 47.3797394410554 2000-11-01 50.5323467791882 2000-12-01 53.6849541173210 2001-01-01 43.9293498902858 2001-02-01 34.1737456632506 2001-03-01 36.6660533124932 2001-04-01 39.1583609617357 2001-05-01 45.3065926237309 2001-06-01 51.4548242857260 2001-07-01 52.7640949923735 2001-08-01 54.0733656990211 2001-09-01 53.1913477322437 2001-10-01 52.3093297654663 2001-11-01 50.1342249079455 2001-12-01 47.9591200504247 2002-01-01 39.3978814371175 2002-02-01 30.8366428238102 2002-03-01 31.2719874716325 2002-04-01 31.7073321194547 2002-05-01 38.3475517849367 2002-06-01 44.9877714504187 2002-07-01 44.9489302922486 2002-08-01 44.9100891340786 2002-09-01 45.3065926237309 2002-10-01 45.7030961133831 2002-11-01 44.2222769581513 2002-12-01 42.7414578029195 2003-01-01 37.2761831720805 2003-02-01 31.8109085412414 2003-03-01 35.3422171715319 2003-04-01 38.8735258018223 2003-05-01 46.3035156834279 2003-06-01 53.7335055650335 2003-07-01 54.5216573995667 2003-08-01 55.3098092340999 2003-09-01 58.6323466392265 2003-10-01 61.9548840443531 2003-11-01 60.5112876657009 2003-12-01 59.0676912870487 2004-01-01 50.1487903422593 2004-02-01 41.2298893974698 2004-03-01 45.1560831358221 2004-04-01 49.0822768741743 2004-05-01 56.6320269934708 2004-06-01 64.1817771127672 2004-07-01 66.0963225342308 2004-08-01 68.0108679556944 2004-09-01 69.0789998053698 2004-10-01 70.1471316550452 2004-11-01 77.1401585072381 2004-12-01 84.1331853594310 2005-01-01 67.7842945330360 2005-02-01 51.4354037066410 2005-03-01 60.2280708873779 2005-04-01 69.0207380681148 2005-05-01 76.1124861973232 2005-06-01 83.2042343265316 2005-07-01 85.0491893396072 2005-08-01 86.8941443526829 2005-09-01 91.2216967254586 2005-10-01 95.5492490982343 2005-11-01 102.9954227957440 2005-12-01 110.4415964932540 2006-01-01 92.2412771274214 2006-02-01 74.0409577615891 2006-03-01 86.0606778336180 2006-04-01 98.0803979056469 2006-05-01 113.9453926365070 2006-06-01 129.8103873673670 2006-07-01 129.6145631949270 2006-08-01 129.4187390224860 2006-09-01 137.9557019119370 2006-10-01 146.4926648013880 2006-11-01 143.8579395721890 2006-12-01 141.2232143429900 2007-01-01 119.2164614764960 2007-02-01 97.2097086100024 2007-03-01 108.6840340860610 2007-04-01 120.1583595621190 2007-05-01 134.2188588196640 2007-06-01 148.2793580772090 2007-07-01 149.8702271805890 2007-08-01 151.4610962839690 2007-09-01 152.1359614071730 2007-10-01 152.8108265303770 2007-11-01 155.5458914181830 2007-12-01 158.2809563059880 2008-01-01 133.2721055892700 2008-02-01 108.2632548725520 2008-03-01 122.4596981836920 2008-04-01 136.6561414948320 2008-05-01 141.4238936602020 2008-06-01 146.1916458255710 2008-07-01 147.8990384034610 2008-08-01 149.6064309813510 2008-09-01 147.2338835698000 2008-10-01 144.8613361582480 2008-11-01 134.8225151528900 2008-12-01 124.7836941475310 2009-01-01 94.1574409304755 2009-02-01 63.5311877134195 2009-03-01 66.3941047468676 2009-04-01 69.2570217803157 2009-05-01 72.3562225259647 2009-06-01 75.4554232716138 2009-07-01 78.6484901495070 2009-08-01 81.8415570274002 2009-09-01 84.3629955452703 2009-10-01 86.8844340631404 2009-11-01 91.2751033179424 2009-12-01 95.6657725727444 2010-01-01 74.7886500563619 2010-02-01 46.9924048362120 2010-03-01 52.0259486040358 2010-04-01 57.0594923718596 2010-05-01 61.8888452132529 2010-06-01 66.7181980546461 2010-07-01 67.4526522396368 2010-08-01 68.1871064246274 2010-09-01 68.5685793957109 2010-10-01 68.9500523667944 2010-11-01 69.1811521750027 2010-12-01 69.4122519832110 2011-01-01 57.3903133301852 2011-02-01 45.3683746771594 2011-03-01 49.0248168481257 2011-04-01 52.6812590190921 2011-05-01 56.4722455989468 2011-06-01 60.2632321788016 2011-07-01 62.4602632321788 2011-08-01 64.6572942855560 2011-09-01 67.1930606742522 2011-10-01 69.7288270629483 2011-11-01 72.3595659755657 2011-12-01 74.9903048881830 2012-01-01 58.8734675787546 2012-02-01 42.7566302693262 2012-03-01 46.9306726956632 2012-04-01 51.1047151220001 2012-05-01 58.5426466204291 2012-06-01 65.9805781188581 2012-07-01 67.2120551790364 2012-08-01 68.4435322392147 2012-09-01 70.8225939634409 2012-10-01 73.2016556876670 2012-11-01 75.9796020123622 2012-12-01 78.7575483370575 2013-01-01 65.8317878313816 2013-02-01 52.9060273257056 2013-03-01 56.8537185700304 2013-04-01 60.8014098143551 2013-05-01 66.6311399077184 2013-06-01 72.4608700010816 2013-07-01 75.5648886579064 2013-08-01 78.6689073147310 2013-09-01 81.6209699332818 2013-10-01 84.5730325518326 2013-11-01 86.8096354901769 2013-12-01 89.0462384285213 2014-01-01 74.5265223963678 2014-02-01 60.0068063642144 2014-03-01 64.9374632311236 2014-04-01 69.8681200980328 2014-05-01 79.4983340236429 2014-06-01 89.1285479492530 2014-07-01 90.5626330604632 2014-08-01 91.9967181716734 2014-09-01 94.0006384264108 2014-10-01 96.0045586811482 2014-11-01 99.1339033443519 2014-12-01 102.2632480075560 2015-01-01 83.8575728716262 2015-02-01 65.4518977356967 2015-03-01 72.9357326206876 2015-04-01 80.4195675056786 2015-05-01 96.5823082016689 2015-06-01 112.7450488976590 2015-07-01 108.5013599537800 2015-08-01 104.2576710099010 2015-09-01 111.3331240420310 2015-10-01 118.4085770741600 2015-11-01 121.3052390537570 2015-12-01 124.2019010333540 2016-01-01 106.3280720313830 2016-02-01 88.4542430294125 2016-03-01 99.7053213632778 2016-04-01 110.9563996971430 2016-05-01 134.7865888243720 2016-06-01 158.6167779516010 2016-07-01 159.4493704113100 2016-08-01 160.2819628710190 2016-09-01 154.8400372503340 2016-10-01 149.3981116296490 2016-11-01 160.6760988452920 2016-12-01 171.9540860609350 2017-01-01 144.3424076062440 2017-02-01 116.7307291515520 2017-03-01 128.9647731080020 2017-04-01 141.1988170644520 2017-05-01 161.2459339888200 2017-06-01 181.2930509131870 2017-07-01 179.9935102108650 2017-08-01 178.6939695085440 2017-09-01 184.0140137235300 2017-10-01 189.3340579385160 2017-11-01 191.6007355094350 2017-12-01 193.8674130803550 2018-01-01 164.4259306647810 2018-02-01 134.9844482492080 2018-03-01 145.9569405129040 2018-04-01 156.9294327766010 2018-05-01 174.6687173696830 2018-06-01 192.4080019627660