Month Index 2015=100 1991-01-01 26.4855772558549 1991-02-01 27.3271993548565 1991-03-01 27.4853162295797 1991-04-01 27.9526616757553 1991-05-01 28.4220086013578 1991-06-01 29.0544761002508 1991-07-01 29.5158171081458 1991-08-01 29.7039561742721 1991-09-01 29.5088119301517 1991-10-01 29.6309021751912 1991-11-01 30.6126278340740 1991-12-01 31.1240058276409 1992-01-01 31.3831974134214 1992-02-01 32.4009497019881 1992-03-01 32.5680732341322 1992-04-01 33.0414231185885 1992-05-01 34.5655497021548 1992-06-01 35.1569868727968 1992-07-01 35.3691436920457 1992-08-01 35.3951629245951 1992-09-01 35.6633611677965 1992-10-01 35.8595061516304 1992-11-01 36.4579485002664 1992-12-01 36.9693264938334 1993-01-01 37.6768494712341 1993-02-01 37.9440469747221 1993-03-01 38.5004582553938 1993-04-01 39.9735471135748 1993-05-01 40.9012328279320 1993-06-01 41.2504909879219 1993-07-01 41.5216914502636 1993-08-01 41.6257683804612 1993-09-01 41.9440036093346 1993-10-01 42.2592366190676 1993-11-01 43.4701316723278 1993-12-01 43.7153129021201 1994-01-01 44.5119017140169 1994-02-01 45.4115667163979 1994-03-01 46.5303937160218 1994-04-01 46.7285401792825 1994-05-01 47.4300587184027 1994-06-01 47.5741652371378 1994-07-01 47.6802436467622 1994-08-01 47.6962554821772 1994-09-01 47.7452917281357 1994-10-01 48.1155654221078 1994-11-01 48.3727555284614 1994-12-01 48.4658243218112 1995-01-01 48.7830588109711 1995-02-01 49.5846513214351 1995-03-01 50.1020337532826 1995-04-01 50.2371336145968 1995-05-01 51.2879103137069 1995-06-01 51.4650412429854 1995-07-01 51.7872794307125 1995-08-01 51.7912823895663 1995-09-01 51.9183763331729 1995-10-01 52.1565523849712 1995-11-01 52.4777898329849 1995-12-01 52.6018815574512 1996-01-01 53.0051796619668 1996-02-01 53.2443564534785 1996-03-01 53.4184851636168 1996-04-01 53.5005458201187 1996-05-01 53.8117758709980 1996-06-01 54.4202256167684 1996-07-01 54.9155917749203 1996-08-01 55.1327522927364 1996-09-01 55.1897944564023 1996-10-01 55.3469105914121 1996-11-01 55.5470585340998 1996-12-01 55.8502826672715 1997-01-01 55.8682959821134 1997-02-01 56.6308596437533 1997-03-01 56.7409410122315 1997-04-01 56.8570268189904 1997-05-01 57.3664033331304 1997-06-01 57.8047273276163 1997-07-01 57.8697754089898 1997-08-01 57.8607687515688 1997-09-01 57.9078035181004 1997-10-01 58.1960165555706 1997-11-01 59.0806704622500 1997-12-01 59.5730344012616 1998-01-01 59.7051320434354 1998-02-01 60.0874146139688 1998-03-01 60.3275921451940 1998-04-01 60.7479028248380 1998-05-01 61.1151742996698 1998-06-01 61.4894509524957 1998-07-01 61.4564265419522 1998-08-01 62.0768851642839 1998-09-01 62.1449354647977 1998-10-01 62.1989754093234 1998-11-01 62.3861137357363 1998-12-01 62.4721773510920 1999-01-01 62.6332964449556 1999-02-01 62.9245117015660 1999-03-01 63.1857047667734 1999-04-01 63.5209525707752 1999-05-01 63.9562743461208 1999-06-01 63.9632795241149 1999-07-01 64.0093135509330 1999-08-01 64.3895946420396 1999-09-01 64.5807359273062 1999-10-01 64.7208394871876 1999-11-01 64.8509356499346 1999-12-01 64.9800310729681 2000-01-01 65.0170584423653 2000-02-01 65.5564571479085 2000-03-01 65.7696147068708 2000-04-01 65.9767678275525 2000-05-01 66.3690577952203 2000-06-01 66.8794350490738 2000-07-01 67.1146088817317 2000-08-01 67.3087523861387 2000-09-01 67.5369210408026 2000-10-01 67.6139779987374 2000-11-01 67.8031178045772 2000-12-01 67.8961865979270 2001-01-01 68.1453707865731 2001-02-01 68.6167191916024 2001-03-01 68.8979270510786 2001-04-01 69.4333227977680 2001-05-01 70.0747969540819 2001-06-01 70.3680136901193 2001-07-01 70.4350632509196 2001-08-01 70.5841734682219 2001-09-01 70.7613043975005 2001-10-01 71.0525196541110 2001-11-01 71.1956254331326 2001-12-01 71.3107105001780 2002-01-01 71.4968480868775 2002-02-01 72.2263873379740 2002-03-01 72.7307601535468 2002-04-01 73.0139694924498 2002-05-01 73.3842431864219 2002-06-01 73.9596685216489 2002-07-01 74.4790524329233 2002-08-01 75.1865754103241 2002-09-01 75.7810148001064 2002-10-01 75.9401324145431 2002-11-01 76.2163365754520 2002-12-01 76.2773816979717 2003-01-01 76.3614438339005 2003-02-01 76.7847567326849 2003-03-01 77.0399453596116 2003-04-01 77.2450970008664 2003-05-01 77.5152967234948 2003-06-01 77.8245252949472 2003-07-01 77.9466155399866 2003-08-01 78.2638500291465 2003-09-01 78.3178899736722 2003-10-01 78.3549173430694 2003-11-01 78.3699284387710 2003-12-01 78.4609957526938 2004-01-01 78.7271925164684 2004-02-01 78.9303426782964 2004-03-01 79.1665172506678 2004-04-01 79.9390883094420 2004-05-01 80.2002813746494 2004-06-01 80.3153664416948 2004-07-01 80.3333797565367 2004-08-01 80.5375306580781 2004-09-01 80.5985757805978 2004-10-01 80.6446098074160 2004-11-01 80.9748539128506 2004-12-01 81.0609175282063 2005-01-01 81.3201091139867 2005-02-01 81.6213317677316 2005-03-01 82.0376394885219 2005-04-01 82.3698850733834 2005-05-01 82.6861188228299 2005-06-01 82.8242209032843 2005-07-01 83.4046499370784 2005-08-01 83.7248866453787 2005-09-01 83.9950863680070 2005-10-01 84.1321877087480 2005-11-01 84.3493482265641 2005-12-01 84.4003859519494 2006-01-01 84.4954562247261 2006-02-01 85.1369303810400 2006-03-01 85.5402284855556 2006-04-01 85.8194348656048 2006-05-01 85.9655428637668 2006-06-01 86.1857056007232 2006-07-01 86.4979363913159 2006-08-01 86.6730658411676 2006-09-01 86.7851486890726 2006-10-01 87.0473424939934 2006-11-01 87.1514194241910 2006-12-01 87.6107589526592 2007-01-01 87.7558662111077 2007-02-01 88.0821073576885 2007-03-01 88.3342937654750 2007-04-01 88.5574587215717 2007-05-01 88.9337368538244 2007-06-01 89.0177989897532 2007-07-01 89.3740623277372 2007-08-01 89.5922235852668 2007-09-01 89.5932243249802 2007-10-01 89.6622753652074 2007-11-01 89.8884425404444 2007-12-01 90.0245431414720 2008-01-01 90.3427783703454 2008-02-01 90.7650905294163 2008-03-01 91.0893301965703 2008-04-01 91.3515240014911 2008-05-01 91.7137917777557 2008-06-01 91.7948516945442 2008-07-01 92.0410336640500 2008-08-01 92.0560447597516 2008-09-01 92.3382533589411 2008-10-01 92.3782829474786 2008-11-01 92.9587119812728 2008-12-01 93.0838044454526 2009-01-01 93.1158281162826 2009-02-01 93.1238340339901 2009-03-01 93.2369176216086 2009-04-01 93.5091188236638 2009-05-01 93.5811720830314 2009-06-01 93.6292075892764 2009-07-01 93.7262793414799 2009-08-01 93.6942556706499 2009-09-01 93.8954043530509 2009-10-01 93.9624539138513 2009-11-01 93.6161979730017 2009-12-01 93.6612312601064 2010-01-01 93.7222763826262 2010-02-01 93.8683843807881 2010-03-01 93.7993333405609 2010-04-01 93.9434398592960 2010-05-01 94.1165678297208 2010-06-01 94.4308000997404 2010-07-01 94.6589687544043 2010-08-01 94.8831344502144 2010-09-01 95.0812809134752 2010-10-01 95.0322446675167 2010-11-01 95.2604133221806 2010-12-01 95.3334673212616 2011-01-01 95.6817247415381 2011-02-01 96.2431397207769 2011-03-01 96.5783875247787 2011-04-01 97.2368742562210 2011-05-01 98.0074438355684 2011-06-01 98.1945821619814 2011-07-01 98.1385407380288 2011-08-01 98.3356864615762 2011-09-01 98.1955829016948 2011-10-01 98.2376139696592 2011-11-01 98.3406901601434 2011-12-01 98.5928765679298 2012-01-01 99.0121865078604 2012-02-01 99.2373529433840 2012-03-01 99.5025489674451 2012-04-01 99.5415778162692 2012-05-01 99.7577375943718 2012-06-01 99.8898352365456 2012-07-01 100.1430223840460 2012-08-01 100.3101459161900 2012-09-01 100.7144447604190 2012-10-01 100.8645557174340 2012-11-01 100.9396111959420 2012-12-01 100.9746370859130 2013-01-01 100.8755638542820 2013-02-01 100.9115904839660 2013-03-01 100.9966533596080 2013-04-01 101.0156674141640 2013-05-01 100.9726356064860 2013-06-01 100.3101459161900 2013-07-01 100.3401681075930 2013-08-01 100.6133700493610 2013-09-01 100.2270845199740 2013-10-01 100.1640379180280 2013-11-01 100.2991377793420 2013-12-01 100.1870549314370 2014-01-01 100.1750460548760 2014-02-01 100.1280112883440 2014-03-01 100.2130741639860 2014-04-01 100.1049942749350 2014-05-01 99.9598870164863 2014-06-01 99.9538825782057 2014-07-01 99.7317183618224 2014-08-01 99.5916148019411 2014-09-01 99.9779003313282 2014-10-01 100.0019180844510 2014-11-01 99.9418737016444 2014-12-01 99.9648907150535 2015-01-01 100.0319402758540 2015-02-01 99.8558100862888 2015-03-01 100.0989898366540 2015-04-01 99.9789010710416 2015-05-01 99.9989158653104 2015-06-01 100.0989898366540 2015-07-01 100.0519550701230 2015-08-01 99.9779003313282 2015-09-01 99.8908359762591 2015-10-01 99.9779003313282 2015-11-01 99.9969143858836 2015-12-01 100.0409469332750 2016-01-01 100.1200053706360 2016-02-01 100.1400201649050 2016-03-01 100.1600349591740 2016-04-01 100.3021399984820 2016-05-01 99.9919106873164 2016-06-01 99.9518810987788 2016-07-01 100.0279373170000 2016-08-01 100.0519550701230 2016-09-01 101.4569936277900 2016-10-01 101.5810853522560 2016-11-01 101.6661482278980 2016-12-01 101.5290468871570 2017-01-01 101.8302695409020 2017-02-01 102.1475040300620 2017-03-01 102.2115513717220 2017-04-01 102.1795277008920 2017-05-01 102.4477259440940 2017-06-01 102.6588820236290 2017-07-01 102.5007651489060 2017-08-01 102.4337155881060 2017-09-01 102.5467991757240 2017-10-01 102.8200011174930 2017-11-01 102.7369397212770 2017-12-01 102.8300085146270 2018-01-01 102.9110684314160 2018-02-01 103.6135877102490 2018-03-01 104.3971669058710 2018-04-01 104.4572112886780 2018-05-01 104.1279679229560 2018-06-01 103.8827866931640 2018-07-01 104.8054687089540 2018-08-01 105.0546528976000 2018-09-01 104.8615101329070