Month Index 2015=100 1998-01-01 54.1418146394818 1998-02-01 54.6545212175072 1998-03-01 55.0646864799275 1998-04-01 55.3210397689402 1998-05-01 55.5261224001504 1998-06-01 55.6286637157555 1998-07-01 55.9362876625707 1998-08-01 55.8337463469656 1998-09-01 55.8337463469656 1998-10-01 55.9362876625707 1998-11-01 55.8850170047682 1998-12-01 55.9875583203732 1999-01-01 56.6028062140037 1999-02-01 56.7566181874113 1999-03-01 57.0642421342266 1999-04-01 57.1667834498316 1999-05-01 57.3718660810418 1999-06-01 57.3718660810418 1999-07-01 57.3718660810418 1999-08-01 57.2693247654367 1999-09-01 57.3718660810418 1999-10-01 57.5256780544494 1999-11-01 57.6794900278570 1999-12-01 58.1409259480799 2000-01-01 58.4485498948952 2000-02-01 58.4998205526977 2000-03-01 58.8587151573154 2000-04-01 58.9612564729205 2000-05-01 59.0125271307231 2000-06-01 59.2176097619332 2000-07-01 59.7303163399586 2000-08-01 59.8328576555637 2000-09-01 60.0892109445764 2000-10-01 60.6531881804044 2000-11-01 60.9608121272196 2000-12-01 61.0633534428247 2001-01-01 61.8324133098628 2001-02-01 62.0374959410729 2001-03-01 62.2938492300856 2001-04-01 62.7040144925059 2001-05-01 63.1141797549262 2001-06-01 63.2679917283339 2001-07-01 63.5243450173466 2001-08-01 63.4730743595440 2001-09-01 63.5243450173466 2001-10-01 63.5243450173466 2001-11-01 63.5243450173466 2001-12-01 63.6268863329516 2002-01-01 64.4472168577923 2002-02-01 64.8061114624100 2002-03-01 64.9599234358177 2002-04-01 65.5751713294482 2002-05-01 65.7289833028558 2002-06-01 65.6777126450532 2002-07-01 65.4726300138431 2002-08-01 65.1650060670278 2002-09-01 65.2162767248304 2002-10-01 65.5751713294482 2002-11-01 65.4726300138431 2002-12-01 65.3700886982380 2003-01-01 66.0878779074735 2003-02-01 66.3442311964862 2003-03-01 66.4980431698938 2003-04-01 66.3955018542888 2003-05-01 66.1904192230786 2003-06-01 65.8827952762634 2003-07-01 65.9853365918685 2003-08-01 65.9853365918685 2003-09-01 66.1391485652761 2003-10-01 66.2416898808812 2003-11-01 66.1391485652761 2003-12-01 66.0366072496710 2004-01-01 66.3955018542888 2004-02-01 66.6518551433015 2004-03-01 66.7543964589066 2004-04-01 67.2671030369320 2004-05-01 68.6514107976005 2004-06-01 68.8564934288107 2004-07-01 68.7026814554031 2004-08-01 68.6001401397980 2004-09-01 68.7026814554031 2004-10-01 68.9590347444158 2004-11-01 69.2153880334284 2004-12-01 69.3692000068361 2005-01-01 69.2153880334284 2005-02-01 69.6255532958488 2005-03-01 70.0869892160716 2005-04-01 70.3946131628869 2005-05-01 70.5484251362945 2005-06-01 71.0098610565174 2005-07-01 71.2662143455300 2005-08-01 71.4712969767402 2005-09-01 72.0865448703707 2005-10-01 72.0352742125681 2005-11-01 71.9327328969631 2005-12-01 71.8301915813580 2006-01-01 72.4454394749884 2006-02-01 72.8043340796062 2006-03-01 72.8556047374088 2006-04-01 73.4195819732367 2006-05-01 73.8297472356570 2006-06-01 74.0861005246697 2006-07-01 74.4962657870900 2006-08-01 75.0602430229180 2006-09-01 74.8038897339053 2006-10-01 74.7013484183002 2006-11-01 75.2653256541281 2006-12-01 75.5216789431408 2007-01-01 76.1369268367713 2007-02-01 76.2394681523764 2007-03-01 77.0597986772170 2007-04-01 77.4699639396373 2007-05-01 78.0339411754653 2007-06-01 78.3928357800830 2007-07-01 79.2644369627262 2007-08-01 79.3157076205288 2007-09-01 80.1873088031719 2007-10-01 81.0076393280126 2007-11-01 82.1355937996684 2007-12-01 82.7508416932989 2008-01-01 84.5453147163878 2008-02-01 84.8529386632030 2008-03-01 85.4681865568335 2008-04-01 86.3397877394767 2008-05-01 86.8524943175021 2008-06-01 87.3652008955275 2008-07-01 87.9804487891580 2008-08-01 88.0829901047630 2008-09-01 88.5956966827884 2008-10-01 88.9545912874062 2008-11-01 88.6982379983935 2008-12-01 88.4931553671833 2009-01-01 87.9804487891580 2009-02-01 87.6728248423427 2009-03-01 87.2113889221199 2009-04-01 86.5961410284894 2009-05-01 86.5961410284894 2009-06-01 86.5448703706868 2009-07-01 87.3652008955275 2009-08-01 87.3652008955275 2009-09-01 87.1601182643173 2009-10-01 87.0575769487122 2009-11-01 86.8524943175021 2009-12-01 87.0063062909097 2010-01-01 87.3652008955275 2010-02-01 87.5702835267376 2010-03-01 88.6469673405910 2010-04-01 89.0571326030113 2010-05-01 89.2109445764189 2010-06-01 89.6211098388392 2010-07-01 89.8774631278519 2010-08-01 89.8774631278519 2010-09-01 90.6465229948900 2010-10-01 91.1592295729154 2010-11-01 91.4668535197306 2010-12-01 91.9795600977560 2011-01-01 91.9282894399535 2011-02-01 92.5435373335840 2011-03-01 93.2613265428195 2011-04-01 93.8765744364500 2011-05-01 94.0303864098576 2011-06-01 94.0303864098576 2011-07-01 94.4918223300805 2011-08-01 94.7994462768957 2011-09-01 95.3121528549211 2011-10-01 95.1583408815135 2011-11-01 95.2608821971186 2011-12-01 95.4146941705262 2012-01-01 96.0812127219592 2012-02-01 96.4401073265770 2012-03-01 97.3629791670227 2012-04-01 97.6706031138379 2012-05-01 97.6193324560354 2012-06-01 97.6706031138379 2012-07-01 97.9269564028506 2012-08-01 98.3883923230735 2012-09-01 98.9010989010989 2012-10-01 99.0549108745065 2012-11-01 98.7472869276912 2012-12-01 98.6960162698887 2013-01-01 99.3625348213218 2013-02-01 99.9777827149522 2013-03-01 100.7468425819900 2013-04-01 100.6443012663850 2013-05-01 100.8493838975950 2013-06-01 101.3620904756210 2013-07-01 101.2595491600160 2013-08-01 101.2595491600160 2013-09-01 100.9006545553980 2013-10-01 100.5930306085830 2013-11-01 100.1828653461620 2013-12-01 100.0803240305570 2014-01-01 100.4392186351750 2014-02-01 100.5930306085830 2014-03-01 100.9006545553980 2014-04-01 100.8493838975950 2014-05-01 100.9519252132000 2014-06-01 101.0031958710030 2014-07-01 100.8493838975950 2014-08-01 100.5417599507800 2014-09-01 100.3366773195700 2014-10-01 100.3366773195700 2014-11-01 99.5676174525319 2014-12-01 99.5676174525319 2015-01-01 99.1574521901116 2015-02-01 99.7214294259395 2015-03-01 100.3366773195700 2015-04-01 100.7981132397930 2015-05-01 101.0031958710030 2015-06-01 100.8493838975950 2015-07-01 100.4904892929780 2015-08-01 100.1828653461620 2015-09-01 99.6188881103344 2015-10-01 99.7214294259395 2015-11-01 99.4240596106848 2015-12-01 98.6960162698887 2016-01-01 98.5934749542836 2016-02-01 99.2599935057166 2016-03-01 100.0803240305570 2016-04-01 100.0290533727550 2016-05-01 100.0803240305570 2016-06-01 100.4392186351750 2016-07-01 100.4392186351750 2016-08-01 100.4904892929780 2016-09-01 100.6955719241880 2016-10-01 100.3366773195700 2016-11-01 100.4392186351750 2016-12-01 100.9006545553980 2017-01-01 101.3108198178180 2017-02-01 102.6438569206840 2017-03-01 102.9002102096970 2017-04-01 103.2078341565120 2017-05-01 103.4129167877220 2017-06-01 103.3616461299200 2017-07-01 104.0281646813530 2017-08-01 104.4383299437730 2017-09-01 104.3870592859710 2017-10-01 104.1307059969580 2017-11-01 104.6946832327860 2017-12-01 104.3357886281680 2018-01-01 104.7972245483910 2018-02-01 105.7713670466390 2018-03-01 105.8226377044420 2018-04-01 106.2328029668620 2018-05-01 106.5404269136770 2018-06-01 107.5145694119260 2018-07-01 107.6683813853330 2018-08-01 108.1810879633590 2018-09-01 108.1810879633590 2018-10-01 108.7450651991860