Month Index 2015=100 1998-01-01 24.7911617806212 1998-02-01 24.4724182720132 1998-03-01 24.1182588180043 1998-04-01 24.2953385450088 1998-05-01 24.5078342174141 1998-06-01 24.5786661082159 1998-07-01 24.5432501628150 1998-08-01 25.3578169070354 1998-09-01 25.3578169070354 1998-10-01 25.5703125794407 1998-11-01 25.5703125794407 1998-12-01 25.0390733984274 1999-01-01 25.4994806886389 1999-02-01 25.5348966340398 1999-03-01 25.3932328524363 1999-04-01 25.8182241972469 1999-05-01 26.6682068868682 1999-06-01 27.3765257948860 1999-07-01 27.6244374126922 1999-08-01 28.2973403753091 1999-09-01 28.8639955017233 1999-10-01 29.4660665735383 1999-11-01 30.3514652085605 1999-12-01 30.8472884441730 2000-01-01 32.2285103148076 2000-02-01 32.8684265845962 2000-03-01 33.5665170607292 2000-04-01 33.6246912670736 2000-05-01 34.0900849178289 2000-06-01 34.2064333305178 2000-07-01 35.3699174574061 2000-08-01 35.8934853145059 2000-09-01 36.8242726160166 2000-10-01 37.4641888858052 2000-11-01 39.4421119015154 2000-12-01 38.6858472190380 2001-01-01 38.7440214253824 2001-02-01 38.8021956317268 2001-03-01 38.8021956317268 2001-04-01 39.0348924571045 2001-05-01 39.3839376951710 2001-06-01 39.1512408697933 2001-07-01 39.1512408697933 2001-08-01 39.2675892824821 2001-09-01 39.6166345205486 2001-10-01 39.0348924571045 2001-11-01 38.2204535682826 2001-12-01 37.6968857111828 2002-01-01 38.1041051555938 2002-02-01 38.3368019809714 2002-03-01 39.3839376951710 2002-04-01 40.6637702347482 2002-05-01 40.4310734093705 2002-06-01 39.7911571395819 2002-07-01 39.9075055522707 2002-08-01 40.2565507903372 2002-09-01 41.0709896791591 2002-10-01 41.3036865045368 2002-11-01 39.7911571395819 2002-12-01 40.4310734093705 2003-01-01 41.2455122981923 2003-02-01 43.6888289646579 2003-03-01 44.1542226154133 2003-04-01 42.3508222187363 2003-05-01 41.2455122981923 2003-06-01 42.7580416631472 2003-07-01 43.9215257900356 2003-08-01 45.8412745994014 2003-09-01 45.4922293613349 2003-10-01 45.3177067423016 2003-11-01 46.9465845199453 2003-12-01 46.5393650755344 2004-01-01 47.9937202341448 2004-02-01 48.4591138849002 2004-03-01 49.2153785673776 2004-04-01 49.3899011864109 2004-05-01 50.4370369006104 2004-06-01 50.4370369006104 2004-07-01 50.9024305513657 2004-08-01 51.5423468211543 2004-09-01 52.2986115036318 2004-10-01 53.2293988051424 2004-11-01 52.8221793607315 2004-12-01 51.7750436465320 2005-01-01 53.1712245987980 2005-02-01 54.6837539637529 2005-03-01 56.0799349160189 2005-04-01 57.1270706302184 2005-05-01 56.9525480111852 2005-06-01 57.4179416619406 2005-07-01 58.1160321380736 2005-08-01 59.3958646776508 2005-09-01 60.3848261855059 2005-10-01 60.9083940426056 2005-11-01 61.7810071377719 2005-12-01 62.0718781694940 2006-01-01 64.2243238042374 2006-02-01 65.0969368994037 2006-03-01 66.0277242009144 2006-04-01 67.0748599151139 2006-05-01 67.6566019785581 2006-06-01 68.7037376927576 2006-07-01 69.8672218196460 2006-08-01 74.8120293589215 2006-09-01 75.2192488033324 2006-10-01 73.3576742003111 2006-11-01 72.3687126924560 2006-12-01 72.2523642797671 2007-01-01 72.3105384861116 2007-02-01 73.1249773749334 2007-03-01 74.1721130891329 2007-04-01 74.6375067398883 2007-05-01 75.2774230096769 2007-06-01 75.6846424540878 2007-07-01 75.6846424540878 2007-08-01 75.7428166604322 2007-09-01 75.8591650731210 2007-10-01 76.3245587238764 2007-11-01 77.7789138824868 2007-12-01 78.3024817395866 2008-01-01 86.2141738024274 2008-02-01 86.3305222151163 2008-03-01 87.5521805483491 2008-04-01 89.0065357069595 2008-05-01 90.0536714211590 2008-06-01 91.5662007861139 2008-07-01 93.2532527701020 2008-08-01 92.7878591193466 2008-09-01 93.3114269764464 2008-10-01 95.4638726111899 2008-11-01 91.9152460241804 2008-12-01 87.4940063420046 2009-01-01 88.9483615006151 2009-02-01 92.3806396749358 2009-03-01 90.4027166592255 2009-04-01 89.1228841196483 2009-05-01 88.4829678498597 2009-06-01 90.5190650719144 2009-07-01 88.6574904688930 2009-08-01 88.6574904688930 2009-09-01 88.5411420562042 2009-10-01 88.0757484054488 2009-11-01 89.2392325323372 2009-12-01 89.2392325323372 2010-01-01 91.7988976114916 2010-02-01 92.9012861199265 2010-03-01 93.8032403541006 2010-04-01 98.4132286621012 2010-05-01 103.7247369300150 2010-06-01 104.8271254384500 2010-07-01 103.6245197928850 2010-08-01 103.8249540671450 2010-09-01 102.2214798730580 2010-10-01 101.3195256388840 2010-11-01 103.0232169701020 2010-12-01 103.2236512443630 2011-01-01 103.6245197928850 2011-02-01 104.2258226156670 2011-03-01 104.1256054785370 2011-04-01 105.5286453983630 2011-05-01 106.2301653582760 2011-06-01 104.8271254384500 2011-07-01 106.8314681810590 2011-08-01 107.6332052781030 2011-09-01 111.1408050776680 2011-10-01 113.7464506430600 2011-11-01 116.5525304827130 2011-12-01 115.9512276599300 2012-01-01 117.6549189911480 2012-02-01 118.4566560881910 2012-03-01 117.4544847168870 2012-04-01 117.7551361282780 2012-05-01 119.0579589109740 2012-06-01 116.3520962084520 2012-07-01 117.8553532654080 2012-08-01 118.0557875396690 2012-09-01 117.5547018540170 2012-10-01 116.8531818941040 2012-11-01 115.2497077000170 2012-12-01 115.1494905628860 2013-01-01 115.1494905628860 2013-02-01 116.9533990312340 2013-03-01 116.6527476198430 2013-04-01 113.8466677801900 2013-05-01 112.5438449974950 2013-06-01 112.9447135460160 2013-07-01 114.6484048772340 2013-08-01 115.3499248371470 2013-09-01 115.3499248371470 2013-10-01 112.8444964088860 2013-11-01 110.5395022548860 2013-12-01 112.1429764489730 2014-01-01 110.6397193920160 2014-02-01 110.8401536662770 2014-03-01 109.4371137464510 2014-04-01 109.1364623350590 2014-05-01 107.5329881409720 2014-06-01 107.9338566894940 2014-07-01 108.2345081008850 2014-08-01 108.2345081008850 2014-09-01 108.7355937865380 2014-10-01 107.7334224152330 2014-11-01 105.7290796726240 2014-12-01 103.3238683814930 2015-01-01 99.5156171705362 2015-02-01 100.1169199933190 2015-03-01 101.7203941874060 2015-04-01 99.9164857190580 2015-05-01 102.4219141473190 2015-06-01 103.3238683814930 2015-07-01 102.0210455987970 2015-08-01 99.4154000334057 2015-09-01 99.0145314848839 2015-10-01 98.0123601135794 2015-11-01 98.0123601135794 2015-12-01 96.5091030566227 2016-01-01 91.6986804743611 2016-02-01 87.9906464005345 2016-03-01 88.6921663604476 2016-04-01 88.9928177718390 2016-05-01 91.4982462001002 2016-06-01 94.0036746283614 2016-07-01 93.6028060798397 2016-08-01 91.8991147486220 2016-09-01 92.5004175714047 2016-10-01 94.4045431768832 2016-11-01 95.7073659595791 2016-12-01 98.3130115249708 2017-01-01 100.3173542675800 2017-02-01 101.0188742274930 2017-03-01 99.5156171705362 2017-04-01 97.5112744279272 2017-05-01 96.5091030566227 2017-06-01 95.8075830967096 2017-07-01 94.2041089026224 2017-08-01 95.8075830967096 2017-09-01 97.4110572907968 2017-10-01 99.2149657591448 2017-11-01 101.8206113245360 2017-12-01 101.6201770502760 2018-01-01 101.9208284616670 2018-02-01 102.9229998329710 2018-03-01 102.5221312844500 2018-04-01 101.7203941874060 2018-05-01 106.0297310840150 2018-06-01 109.1364623350590 2018-07-01 108.3347252380160 2018-08-01 110.8401536662770 2018-09-01 112.9346918323030