Month Index 2015=100 1998-01-01 45.8377690870255 1998-02-01 46.5306655964805 1998-03-01 47.0103631799494 1998-04-01 47.0636629114460 1998-05-01 47.1169626429425 1998-06-01 46.6905647909702 1998-07-01 46.9570634484529 1998-08-01 46.7438645224667 1998-09-01 46.9570634484529 1998-10-01 46.9570634484529 1998-11-01 46.6372650594736 1998-12-01 46.1575674760048 1999-01-01 46.6372650594736 1999-02-01 46.7438645224667 1999-03-01 46.8504639854598 1999-04-01 46.6905647909702 1999-05-01 46.4240661334875 1999-06-01 46.6905647909702 1999-07-01 47.2768618374321 1999-08-01 47.3301615689287 1999-09-01 47.8098591523975 1999-10-01 48.5560553933491 1999-11-01 49.0357529768180 1999-12-01 49.0890527083145 2000-01-01 49.8352489492661 2000-02-01 50.0359278040954 2000-03-01 50.5041784653636 2000-04-01 50.9055361750222 2000-05-01 51.3737868362904 2000-06-01 51.7751445459489 2000-07-01 53.3136824329733 2000-08-01 54.9860062232171 2000-09-01 56.3907582070219 2000-10-01 57.4610454327780 2000-11-01 58.0630819972657 2000-12-01 58.3306538037048 2001-01-01 59.4678339810706 2001-02-01 60.8056930132656 2001-03-01 61.6084084325826 2001-04-01 62.0766590938509 2001-05-01 62.3442309002899 2001-06-01 62.4111238518997 2001-07-01 62.4111238518997 2001-08-01 62.1435520454607 2001-09-01 62.2104449970704 2001-10-01 62.4111238518997 2001-11-01 62.0766590938509 2001-12-01 61.4746225293632 2002-01-01 61.9428731906314 2002-02-01 62.1435520454607 2002-03-01 61.6753013841924 2002-04-01 61.4077295777534 2002-05-01 61.0732648197046 2002-06-01 60.7388000616559 2002-07-01 61.0732648197046 2002-08-01 61.6084084325826 2002-09-01 61.7421943358022 2002-10-01 62.2104449970704 2002-11-01 61.8090872874119 2002-12-01 61.4077295777534 2003-01-01 62.0766590938509 2003-02-01 62.0766590938509 2003-03-01 61.8090872874119 2003-04-01 61.1401577713144 2003-05-01 61.0063718680949 2003-06-01 61.8090872874119 2003-07-01 62.3442309002899 2003-08-01 63.0131604163875 2003-09-01 63.9496617389240 2003-10-01 64.7523771582411 2003-11-01 65.4213066743386 2003-12-01 65.6219855291678 2004-01-01 66.2240220936556 2004-02-01 66.2909150452654 2004-03-01 65.8226643839971 2004-04-01 65.9564502872166 2004-05-01 66.3578079968751 2004-06-01 66.4247009484849 2004-07-01 67.2274163678019 2004-08-01 67.1605234161922 2004-09-01 66.9598445613629 2004-10-01 67.0267375129726 2004-11-01 66.6922727549239 2004-12-01 66.4915939000946 2005-01-01 66.5584868517044 2005-02-01 66.3578079968751 2005-03-01 66.0233432388264 2005-04-01 66.4915939000946 2005-05-01 66.6253798033142 2005-06-01 66.8929516097532 2005-07-01 66.9598445613629 2005-08-01 67.0936304645824 2005-09-01 67.2943093194117 2005-10-01 67.5618811258507 2005-11-01 67.4949881742410 2005-12-01 67.3612022710214 2006-01-01 67.4280952226312 2006-02-01 67.3612022710214 2006-03-01 67.4280952226312 2006-04-01 67.5618811258507 2006-05-01 67.6956670290702 2006-06-01 68.5652753999970 2006-07-01 69.6355626257530 2006-08-01 70.5720639482896 2006-09-01 71.7092441256554 2006-10-01 71.7092441256554 2006-11-01 71.5085652708261 2006-12-01 71.2409934643871 2007-01-01 71.3747793676066 2007-02-01 71.5085652708261 2007-03-01 71.7092441256554 2007-04-01 71.5085652708261 2007-05-01 71.5754582224359 2007-06-01 72.1774947869236 2007-07-01 72.9133172546309 2007-08-01 74.4518551416553 2007-09-01 76.2579648351186 2007-10-01 77.7296097705332 2007-11-01 79.4019335607770 2007-12-01 80.0039701252648 2008-01-01 80.8066855445818 2008-02-01 81.7431868671184 2008-03-01 82.3452234316061 2008-04-01 82.8803670444842 2008-05-01 83.2817247541427 2008-06-01 83.5492965605817 2008-07-01 83.0141529477037 2008-08-01 83.4155106573622 2008-09-01 83.5492965605817 2008-10-01 84.7533696895573 2008-11-01 84.6195837863377 2008-12-01 84.4189049315085 2009-01-01 85.1547273992158 2009-02-01 85.8236569153133 2009-03-01 86.0243357701426 2009-04-01 85.6898710120938 2009-05-01 84.6195837863377 2009-06-01 84.7533696895573 2009-07-01 84.1513331250695 2009-08-01 83.4155106573622 2009-09-01 83.0141529477037 2009-10-01 81.7431868671184 2009-11-01 81.3418291574598 2009-12-01 81.1411503026306 2010-01-01 80.8066855445818 2010-02-01 80.7238068927412 2010-03-01 80.1436563298570 2010-04-01 79.9778990261758 2010-05-01 80.8066855445818 2010-06-01 81.5525934111472 2010-07-01 81.9669866703502 2010-08-01 82.7128945369155 2010-09-01 84.5362248774086 2010-10-01 86.0280406105394 2010-11-01 87.1883417363078 2010-12-01 88.1000069065543 2011-01-01 88.5972788175979 2011-02-01 88.8459147731197 2011-03-01 89.6747012915257 2011-04-01 90.0062158988881 2011-05-01 90.1719732025692 2011-06-01 90.5034878099316 2011-07-01 91.0836383728158 2011-08-01 91.3322743283376 2011-09-01 92.4925754541059 2011-10-01 93.7357552317149 2011-11-01 95.2275709648456 2011-12-01 95.2275709648456 2012-01-01 96.1392361350922 2012-02-01 95.3933282685268 2012-03-01 95.5590855722080 2012-04-01 96.2221147869328 2012-05-01 96.0563574832516 2012-06-01 96.2221147869328 2012-07-01 95.6419642240486 2012-08-01 96.1392361350922 2012-09-01 98.2112024311071 2012-10-01 99.5372608605567 2012-11-01 100.1174114234410 2012-12-01 100.6146833344840 2013-01-01 102.2722563712960 2013-02-01 102.0236204157750 2013-03-01 102.9352855860210 2013-04-01 102.2722563712960 2013-05-01 101.6092271565720 2013-06-01 101.7749844602530 2013-07-01 101.5263485047310 2013-08-01 101.1119552455280 2013-09-01 100.6146833344840 2013-10-01 99.9516541197596 2013-11-01 99.4543822087161 2013-12-01 99.5372608605567 2014-01-01 101.2777125492090 2014-02-01 102.0236204157750 2014-03-01 102.1893777194560 2014-04-01 101.6921058084120 2014-05-01 101.7749844602530 2014-06-01 102.1064990676150 2014-07-01 102.5208923268180 2014-08-01 102.7695282823400 2014-09-01 101.8578631120930 2014-10-01 100.2831687271220 2014-11-01 99.9516541197596 2014-12-01 99.9516541197596 2015-01-01 100.6146833344840 2015-02-01 99.7030181642379 2015-03-01 98.9571102976725 2015-04-01 98.7913529939913 2015-05-01 99.2886249050349 2015-06-01 99.8687754679190 2015-07-01 100.0345327716000 2015-08-01 100.2831687271220 2015-09-01 100.6146833344840 2015-10-01 100.6146833344840 2015-11-01 100.4489260308030 2015-12-01 100.7804406381660 2016-01-01 100.7804406381660 2016-02-01 99.8687754679190 2016-03-01 99.7030181642379 2016-04-01 99.2057462531943 2016-05-01 99.7030181642379 2016-06-01 100.2831687271220 2016-07-01 101.0290765936870 2016-08-01 100.5318046826440 2016-09-01 100.2002900752810 2016-10-01 100.2831687271220 2016-11-01 100.8633192900060 2016-12-01 101.7749844602530 2017-01-01 102.1064990676150 2017-02-01 102.4380136749780 2017-03-01 103.3496788452240 2017-04-01 104.2613440154710 2017-05-01 104.5928586228330 2017-06-01 104.5099799709920 2017-07-01 104.6757372746740 2017-08-01 104.5928586228330 2017-09-01 105.0072518820360 2017-10-01 105.0901305338770 2017-11-01 105.5874024449200 2017-12-01 105.8360384004420 2018-01-01 105.2558878375580 2018-02-01 105.9189170522830 2018-03-01 106.3333103114860 2018-04-01 106.0846743559640 2018-05-01 106.4161889633260 2018-06-01 107.3278541335730 2018-07-01 107.8251260446160 2018-08-01 107.8251260446160 2018-09-01 108.4301402030530