Month Index 2015=100 1998-01-01 47.6532431689534 1998-02-01 48.4138918523314 1998-03-01 48.9753555942062 1998-04-01 49.6160250744740 1998-05-01 49.9598261652349 1998-06-01 50.2813315008893 1998-07-01 50.7389525582235 1998-08-01 51.0827536489844 1998-09-01 51.4734874409992 1998-10-01 51.6688543370066 1998-11-01 51.8642212330140 1998-12-01 52.0311331373781 1999-01-01 53.2347432139756 1999-02-01 54.1191891459596 1999-03-01 54.8390643646206 1999-04-01 55.6158495665681 1999-05-01 56.1303806071890 1999-06-01 56.4111124781264 1999-07-01 56.9194842822103 1999-08-01 57.2917403646145 1999-09-01 57.6986106751989 1999-10-01 58.0993217492465 1999-11-01 58.3231436368972 1999-12-01 58.4554413130811 2000-01-01 59.6794956068687 2000-02-01 60.6719267950183 2000-03-01 61.2405510621773 2000-04-01 62.0980737101108 2000-05-01 62.4971752088735 2000-06-01 62.7769010952578 2000-07-01 63.4239263131674 2000-08-01 63.7319059942845 2000-09-01 64.1592612877798 2000-10-01 64.4954947636296 2000-11-01 64.7123526271010 2000-12-01 64.8945962623923 2001-01-01 66.3242177324954 2001-02-01 66.9087179057298 2001-03-01 67.3546362927489 2001-04-01 67.7930114226747 2001-05-01 68.0852615092919 2001-06-01 68.2591029098436 2001-07-01 68.4606606676383 2001-08-01 68.5790693537038 2001-09-01 68.7050212968627 2001-10-01 68.7957136256852 2001-11-01 68.8864059545077 2001-12-01 68.9418386689938 2002-01-01 70.1067005707368 2002-02-01 70.5210012750892 2002-03-01 70.7301765757635 2002-04-01 70.9393518764378 2002-05-01 71.0313126607246 2002-06-01 71.0606162898215 2002-07-01 71.2071344353059 2002-08-01 71.2697915904958 2002-09-01 71.3324487456856 2002-10-01 71.3951059008755 2002-11-01 71.4244095299724 2002-12-01 71.4244095299724 2003-01-01 72.0347935873582 2003-02-01 72.4117310695016 2003-03-01 72.6005605356800 2003-04-01 72.8530546074645 2003-05-01 72.9474693405537 2003-06-01 73.0418840736429 2003-07-01 73.1362988067321 2003-08-01 73.1677703844285 2003-09-01 73.2299920896080 2003-10-01 73.2614636673044 2003-11-01 73.3236853724838 2003-12-01 73.3859070776633 2004-01-01 73.7378017011762 2004-02-01 73.9516785107120 2004-03-01 74.2316600568811 2004-04-01 74.5446939713670 2004-05-01 77.9681484613588 2004-06-01 78.2220735466838 2004-07-01 78.3768415270586 2004-08-01 78.4725006782724 2004-09-01 78.6272686586472 2004-10-01 78.7229278098611 2004-11-01 78.7855345927583 2004-12-01 78.8150890073388 2005-01-01 79.2793802372723 2005-02-01 79.4253192596520 2005-03-01 79.5712582820317 2005-04-01 79.7171973044114 2005-05-01 79.8047607178393 2005-06-01 79.8923241312671 2005-07-01 79.9463949296691 2005-08-01 79.9420901191192 2005-09-01 80.0296535325470 2005-10-01 80.0837243309490 2005-11-01 80.1129121354250 2005-12-01 80.1086073248751 2006-01-01 80.3136830719308 2006-02-01 80.3948080043266 2006-03-01 80.4759329367226 2006-04-01 80.5570578691184 2006-05-01 80.6381828015143 2006-06-01 80.8004326663061 2006-07-01 80.9626825310979 2006-08-01 81.2060573282855 2006-09-01 81.6116819902650 2006-10-01 81.9361817198486 2006-11-01 82.1795565170362 2006-12-01 82.3418063818280 2007-01-01 82.6663061114116 2007-02-01 82.9908058409951 2007-03-01 83.5586803677664 2007-04-01 84.7755543537047 2007-05-01 86.1546782044348 2007-06-01 87.1281773931855 2007-07-01 87.5338020551650 2007-08-01 87.6960519199567 2007-09-01 87.8583017847485 2007-10-01 87.9394267171444 2007-11-01 88.1016765819362 2007-12-01 88.2639264467280 2008-01-01 88.5884261763115 2008-02-01 88.9940508382910 2008-03-01 89.3996755002704 2008-04-01 89.7241752298540 2008-05-01 89.8864250946458 2008-06-01 90.0486749594375 2008-07-01 90.2109248242293 2008-08-01 90.3731746890211 2008-09-01 90.6165494862088 2008-10-01 90.7787993510005 2008-11-01 90.8599242833964 2008-12-01 90.9410492157923 2009-01-01 91.1032990805841 2009-02-01 91.1844240129800 2009-03-01 91.2655489453759 2009-04-01 91.3466738777718 2009-05-01 91.5089237425635 2009-06-01 91.5900486749594 2009-07-01 91.6711736073553 2009-08-01 91.7522985397512 2009-09-01 91.8334234721471 2009-10-01 91.8334234721471 2009-11-01 91.9145484045430 2009-12-01 91.9145484045430 2010-01-01 91.9956733369389 2010-02-01 92.1579232017306 2010-03-01 92.2390481341266 2010-04-01 92.4012979989183 2010-05-01 92.5635478637101 2010-06-01 92.6446727961060 2010-07-01 92.7257977285019 2010-08-01 92.8880475932936 2010-09-01 92.9691725256896 2010-10-01 93.0502974580854 2010-11-01 93.0502974580854 2010-12-01 93.1314223904813 2011-01-01 93.7804218496484 2011-02-01 94.0237966468361 2011-03-01 94.2671714440238 2011-04-01 94.5105462412114 2011-05-01 94.6727961060032 2011-06-01 94.9972958355868 2011-07-01 95.1595457003786 2011-08-01 95.2406706327745 2011-09-01 95.5651703623580 2011-10-01 95.8896700919416 2011-11-01 96.0519199567334 2011-12-01 96.1330448891292 2012-01-01 96.4575446187128 2012-02-01 96.8631692806923 2012-03-01 97.1876690102758 2012-04-01 97.5121687398594 2012-05-01 97.6744186046512 2012-06-01 97.8366684694429 2012-07-01 97.9177934018388 2012-08-01 97.9989183342347 2012-09-01 98.1611681990265 2012-10-01 98.3234180638183 2012-11-01 98.4045429962142 2012-12-01 98.4045429962142 2013-01-01 98.5667928610060 2013-02-01 98.5667928610060 2013-03-01 98.6479177934018 2013-04-01 98.7290427257977 2013-05-01 98.8912925905895 2013-06-01 98.8912925905895 2013-07-01 98.8912925905895 2013-08-01 98.9724175229854 2013-09-01 98.9724175229854 2013-10-01 98.9724175229854 2013-11-01 98.9724175229854 2013-12-01 98.9724175229854 2014-01-01 99.0535424553813 2014-02-01 99.1346673877772 2014-03-01 99.2157923201730 2014-04-01 99.2969172525689 2014-05-01 99.3780421849648 2014-06-01 99.3780421849648 2014-07-01 99.3780421849648 2014-08-01 99.3780421849648 2014-09-01 99.4591671173607 2014-10-01 99.5402920497566 2014-11-01 99.6214169821525 2014-12-01 99.6214169821525 2015-01-01 99.7025419145484 2015-02-01 99.7025419145484 2015-03-01 99.7836668469443 2015-04-01 99.8647917793402 2015-05-01 99.9459167117361 2015-06-01 100.0270416441320 2015-07-01 100.0270416441320 2015-08-01 100.0270416441320 2015-09-01 100.1081665765280 2015-10-01 100.1892915089240 2015-11-01 100.2704164413200 2015-12-01 100.3515413737160 2016-01-01 100.4326663061110 2016-02-01 100.5137912385070 2016-03-01 100.5949161709030 2016-04-01 100.6760411032990 2016-05-01 100.7571660356950 2016-06-01 100.8382909680910 2016-07-01 100.8382909680910 2016-08-01 100.9194159004870 2016-09-01 101.0005408328830 2016-10-01 101.0816657652790 2016-11-01 101.1627906976740 2016-12-01 101.2439156300700 2017-01-01 101.6495402920500 2017-02-01 101.9740400216330 2017-03-01 102.2174148188210 2017-04-01 102.6230394808000 2017-05-01 102.8664142779880 2017-06-01 103.1097890751760 2017-07-01 103.1909140075720 2017-08-01 103.4342888047590 2017-09-01 103.7587885343430 2017-10-01 104.0832882639260 2017-11-01 104.4077879935100 2017-12-01 104.4889129259060 2018-01-01 104.8134126554890 2018-02-01 105.1379123850730 2018-03-01 105.5435370470520 2018-04-01 105.9491617090320 2018-05-01 106.3547863710110 2018-06-01 106.5981611681990 2018-07-01 106.6792861005950 2018-08-01 107.0037858301780 2018-09-01 107.4094104921580