Month Index 2015=100 1998-01-01 39.2508786924580 1998-02-01 39.4486161166014 1998-03-01 39.5969191847089 1998-04-01 39.8440909648881 1998-05-01 40.1406971011031 1998-06-01 40.1406971011031 1998-07-01 40.3384345252465 1998-08-01 40.7833437295691 1998-09-01 40.9316467976766 1998-10-01 41.2282529338917 1998-11-01 41.1788185778558 1998-12-01 40.8822124416408 1999-01-01 41.4754247140709 1999-02-01 41.6237277821784 1999-03-01 41.6237277821784 1999-04-01 41.8708995623576 1999-05-01 42.3652431227160 1999-06-01 42.7607179710027 1999-07-01 43.0573241072178 1999-08-01 43.6011020236120 1999-09-01 44.1448799400063 1999-10-01 44.7875265684722 1999-11-01 45.2818701288306 1999-12-01 45.5290419090098 2000-01-01 46.6660320978342 2000-02-01 47.0730033079897 2000-03-01 47.6834601232230 2000-04-01 47.8869457283008 2000-05-01 48.2939169384563 2000-06-01 48.5652310785600 2000-07-01 49.4470020338970 2000-08-01 50.1252873841562 2000-09-01 50.8714012694414 2000-10-01 51.4818580846747 2000-11-01 52.5671146450894 2000-12-01 52.4992861100635 2001-01-01 53.4488856004264 2001-02-01 53.9236853456078 2001-03-01 54.2628280207374 2001-04-01 54.5341421608411 2001-05-01 54.7376277659189 2001-06-01 54.7376277659189 2001-07-01 54.8054563009448 2001-08-01 54.8732848359707 2001-09-01 55.0089419060226 2001-10-01 54.9411133709967 2001-11-01 54.6019706958671 2001-12-01 54.3306565557634 2002-01-01 55.0089419060226 2002-02-01 55.1445989760744 2002-03-01 55.6872272562818 2002-04-01 56.2298555364892 2002-05-01 56.2298555364892 2002-06-01 55.8907128613596 2002-07-01 56.0263699314114 2002-08-01 56.2976840715151 2002-09-01 56.6368267466447 2002-10-01 56.8403123517225 2002-11-01 56.2976840715151 2002-12-01 56.4333411415669 2003-01-01 57.1794550268521 2003-02-01 58.1968830522409 2003-03-01 58.4003686573187 2003-04-01 58.1290545172150 2003-05-01 57.7899118420854 2003-06-01 58.4003686573187 2003-07-01 58.7395113324483 2003-08-01 59.6212822877853 2003-09-01 59.8247678928630 2003-10-01 60.0960820329667 2003-11-01 60.8421959182519 2003-12-01 60.8421959182519 2004-01-01 61.9274524786666 2004-02-01 62.3344236888222 2004-03-01 62.6735663639518 2004-04-01 63.0127090390814 2004-05-01 63.6909943893406 2004-06-01 63.8944799944183 2004-07-01 64.5049368096516 2004-08-01 64.7084224147294 2004-09-01 64.9797365548331 2004-10-01 65.3867077649886 2004-11-01 65.2510506949368 2004-12-01 64.9797365548331 2005-01-01 65.7936789751442 2005-02-01 66.5397928604293 2005-03-01 66.9467640705848 2005-04-01 67.4215638157663 2005-05-01 67.4215638157663 2005-06-01 67.4893923507922 2005-07-01 67.5572208858181 2005-08-01 68.2355062360774 2005-09-01 68.6424774462329 2005-10-01 68.9137915863366 2005-11-01 69.4564198665439 2005-12-01 69.4564198665439 2006-01-01 70.2703622868550 2006-02-01 70.6095049619846 2006-03-01 71.0843047071661 2006-04-01 71.6947615223994 2006-05-01 72.1017327325549 2006-06-01 72.7121895477882 2006-07-01 73.5261319680992 2006-08-01 75.7644736239546 2006-09-01 76.4427589742139 2006-10-01 76.3071019041620 2006-11-01 75.9679592290324 2006-12-01 75.8323021589806 2007-01-01 76.3071019041620 2007-02-01 76.8497301843694 2007-03-01 77.3245299295509 2007-04-01 77.4601869996027 2007-05-01 77.7993296747323 2007-06-01 78.0028152798101 2007-07-01 78.0706438148360 2007-08-01 78.4097864899656 2007-09-01 78.7489291650952 2007-10-01 79.4272145153544 2007-11-01 80.1054998656136 2007-12-01 80.5802996107951 2008-01-01 84.6500117123504 2008-02-01 84.9213258524541 2008-03-01 85.5996112027133 2008-04-01 86.5492106930762 2008-05-01 86.8205248331799 2008-06-01 87.4309816484132 2008-07-01 88.4484096738020 2008-08-01 88.6518952788798 2008-09-01 88.9232094189835 2008-10-01 89.9406374443723 2008-11-01 88.7197238139057 2008-12-01 87.2274960433354 2009-01-01 88.0414384636465 2009-02-01 90.1441230494501 2009-03-01 89.4658376991909 2009-04-01 88.7197238139057 2009-05-01 88.3805811387761 2009-06-01 89.1945235590872 2009-07-01 88.0414384636465 2009-08-01 87.9057813935947 2009-09-01 87.9057813935947 2009-10-01 87.4988101834391 2009-11-01 87.8379528585687 2009-12-01 87.8379528585687 2010-01-01 89.3980091641649 2010-02-01 90.0616211091800 2010-03-01 90.5356296413335 2010-04-01 93.1900774213936 2010-05-01 96.4133354400379 2010-06-01 97.3613525043451 2010-07-01 96.6977405593301 2010-08-01 96.9821456786222 2010-09-01 96.3185337336072 2010-10-01 96.1289303207458 2010-11-01 97.2665507979144 2010-12-01 97.3613525043451 2011-01-01 97.9301627429294 2011-02-01 98.3093695686522 2011-03-01 98.4041712750829 2011-04-01 99.1625849265287 2011-05-01 99.4469900458208 2011-06-01 98.7833781008058 2011-07-01 99.9209985779744 2011-08-01 100.3002054036970 2011-09-01 102.0066361194500 2011-10-01 103.3338600094800 2011-11-01 104.8506873123720 2011-12-01 104.5662821930790 2012-01-01 105.5142992573870 2012-02-01 105.7987043766790 2012-03-01 105.7039026702480 2012-04-01 106.1779112024020 2012-05-01 106.7467214409860 2012-06-01 105.6091009638170 2012-07-01 105.9883077895400 2012-08-01 105.9883077895400 2012-09-01 106.3675146152630 2012-10-01 106.1779112024020 2012-11-01 105.5142992573870 2012-12-01 105.4194975509560 2013-01-01 105.2298941380940 2013-02-01 106.4623163216940 2013-03-01 106.3675146152630 2013-04-01 105.5142992573870 2013-05-01 105.1350924316640 2013-06-01 105.4194975509560 2013-07-01 105.7987043766790 2013-08-01 106.3675146152630 2013-09-01 106.0831094959710 2013-10-01 104.8506873123720 2013-11-01 103.5234634223420 2013-12-01 103.9974719544950 2014-01-01 103.9974719544950 2014-02-01 104.2818770737870 2014-03-01 103.7130668352030 2014-04-01 103.5234634223420 2014-05-01 102.6702480644650 2014-06-01 102.9546531837570 2014-07-01 103.1442565966190 2014-08-01 103.3338600094800 2014-09-01 103.6182651287720 2014-10-01 103.0494548901880 2014-11-01 102.2910412387420 2014-12-01 101.3430241744350 2015-01-01 99.4469900458208 2015-02-01 99.3521883393901 2015-03-01 100.1106019908360 2015-04-01 99.8261968715436 2015-05-01 101.4378258808660 2015-06-01 101.8170327065890 2015-07-01 101.3430241744350 2015-08-01 100.0158002844050 2015-09-01 99.8261968715436 2015-10-01 99.1625849265287 2015-11-01 99.0677832200979 2015-12-01 98.5937746879444 2016-01-01 96.4133354400379 2016-02-01 94.5173013114236 2016-03-01 94.9913098435772 2016-04-01 95.0861115500079 2016-05-01 96.5081371464686 2016-06-01 97.7405593300679 2016-07-01 97.7405593300679 2016-08-01 96.7925422657608 2016-09-01 96.9821456786222 2016-10-01 97.9301627429294 2016-11-01 98.6885763943751 2016-12-01 99.7313951651130 2017-01-01 100.5846105229890 2017-02-01 101.1534207615740 2017-03-01 101.3430241744350 2017-04-01 101.4378258808660 2017-05-01 101.0586190551430 2017-06-01 100.8690156422820 2017-07-01 99.9209985779744 2017-08-01 100.7742139358510 2017-09-01 101.7222310001580 2017-10-01 102.3858429451730 2017-11-01 103.4286617159110 2017-12-01 103.3338600094800 2018-01-01 104.0922736609260 2018-02-01 104.6610838995100 2018-03-01 104.6610838995100 2018-04-01 104.7558856059410 2018-05-01 106.5571180281240 2018-06-01 108.2635487438770 2018-07-01 108.3583504503080 2018-08-01 109.1167641017540 2018-09-01 109.9794596302730