Month Index 2015=100 1997-07-01 14.75293595436070 1997-08-01 12.69379455048360 1997-09-01 11.09461265415440 1997-10-01 10.40308392477700 1997-11-01 8.95461385550003 1997-12-01 7.97367044454938 1998-01-01 8.50189953056544 1998-02-01 10.11413107424400 1998-03-01 10.39698390311070 1998-04-01 10.30375358649270 1998-05-01 8.63768809223693 1998-06-01 8.49523746549065 1998-07-01 9.68891448627033 1998-08-01 8.18591945615293 1998-09-01 6.09598304942142 1998-10-01 6.17202505339078 1998-11-01 7.51530228409861 1998-12-01 8.16061666245722 1999-01-01 8.47741190840379 1999-02-01 8.18784384615659 1999-03-01 7.90700660601321 1999-04-01 9.17165148923507 1999-05-01 11.88476973863490 1999-06-01 13.49036641530950 1999-07-01 13.12958595633560 1999-08-01 11.85155497091360 1999-09-01 11.10563323443980 1999-10-01 11.83119049086470 1999-11-01 12.60077406148070 1999-12-01 13.09673765929120 2000-01-01 13.72164486883870 2000-02-01 12.40989390654060 2000-03-01 11.80808131743540 2000-04-01 11.13031377768410 2000-05-01 10.43253879116920 2000-06-01 9.84350081420325 2000-07-01 10.31567248298630 2000-08-01 9.98394005100677 2000-09-01 8.95781474673109 2000-10-01 8.48427800775136 2000-11-01 8.62019417614194 2000-12-01 8.59136470855497 2001-01-01 8.44772672517113 2001-02-01 8.89227100310757 2001-03-01 7.99193589874847 2001-04-01 7.32788018351026 2001-05-01 7.73055551735396 2001-06-01 8.52203136707196 2001-07-01 9.05298255104115 2001-08-01 8.91633291209712 2001-09-01 8.63268354973262 2001-10-01 7.76046481658907 2001-11-01 7.72040917469792 2001-12-01 7.70264288795881 2002-01-01 8.51062182512942 2002-02-01 9.14963767064014 2002-03-01 9.63851616869619 2002-04-01 10.73709206430700 2002-05-01 10.80141335700810 2002-06-01 10.64970719753640 2002-07-01 9.68474518774554 2002-08-01 9.17869125422955 2002-09-01 8.57675642003210 2002-10-01 7.59582105152172 2002-11-01 7.63654904142020 2002-12-01 8.31268664660829 2003-01-01 8.16352725989154 2003-02-01 8.10733526582450 2003-03-01 7.98117833063121 2003-04-01 8.79272274965886 2003-05-01 9.59220565291868 2003-06-01 10.34672273641560 2003-07-01 10.50977731528380 2003-08-01 10.49180728672430 2003-09-01 11.82323970887330 2003-10-01 12.90828714760940 2003-11-01 12.57653434144790 2003-12-01 13.47505614360540 2004-01-01 15.31107555816350 2004-02-01 15.65079466950280 2004-03-01 15.18445001678320 2004-04-01 15.99764474455620 2004-05-01 14.83256751876590 2004-06-01 14.43054415874750 2004-07-01 15.41017557960730 2004-08-01 15.31168678362470 2004-09-01 16.37980327708530 2004-10-01 17.36493572709600 2004-11-01 18.87260482389320 2004-12-01 19.89437005321230 2005-01-01 20.90774111953070 2005-02-01 21.71692213344170 2005-03-01 22.66004302008540 2005-04-01 21.92424980988340 2005-05-01 21.47970553194700 2005-06-01 22.71061173990930 2005-07-01 23.30889959552160 2005-08-01 22.71880216108950 2005-09-01 21.47200409113580 2005-10-01 22.09834719541740 2005-11-01 21.55172826545930 2005-12-01 23.50200609289910 2006-01-01 24.92332940620980 2006-02-01 25.25722150148550 2006-03-01 26.10984027150640 2006-04-01 28.60771498964230 2006-05-01 29.07815485295190 2006-06-01 26.24286330604720 2006-07-01 26.95522620690290 2006-08-01 28.83643555722620 2006-09-01 30.18082595915280 2006-10-01 31.79590774366630 2006-11-01 34.02863285673030 2006-12-01 36.15211160569440 2007-01-01 36.22091521844430 2007-02-01 36.11010004232740 2007-03-01 36.27394921429510 2007-04-01 39.64707841869860 2007-05-01 41.79160369771030 2007-06-01 43.14259533461790 2007-07-01 46.75571202927360 2007-08-01 43.64616361792500 2007-09-01 46.23197330574670 2007-10-01 52.31156810401430 2007-11-01 54.23906759593310 2007-12-01 55.55560649101070 2008-01-01 54.23511500461730 2008-02-01 54.71572158476500 2008-03-01 50.32410739435100 2008-04-01 46.68921069909420 2008-05-01 49.39347588129800 2008-06-01 48.46068470494880 2008-07-01 46.11256022480870 2008-08-01 43.43940641858040 2008-09-01 38.92654547084480 2008-10-01 29.38558088575740 2008-11-01 25.57334731002220 2008-12-01 26.48615141379000 2009-01-01 27.79708740880640 2009-02-01 26.86631327647920 2009-03-01 27.39885364664750 2009-04-01 31.91310003876190 2009-05-01 37.49177519738760 2009-06-01 41.35557582786670 2009-07-01 43.39886179632030 2009-08-01 48.04433829495600 2009-09-01 49.01842793830090 2009-10-01 50.26062144311350 2009-11-01 49.36356658206290 2009-12-01 50.80614016724150 2010-01-01 53.29527436128210 2010-02-01 51.92568109617180 2010-03-01 54.82959288818800 2010-04-01 58.93148620998960 2010-05-01 56.54220588212820 2010-06-01 58.10600585044640 2010-07-01 60.65516238477760 2010-08-01 62.59447890227980 2010-09-01 67.47486971983970 2010-10-01 73.23931667030860 2010-11-01 74.78885471119850 2010-12-01 74.75857867668670 2011-01-01 72.18953694068420 2011-02-01 70.28371557845620 2011-03-01 72.49354011090690 2011-04-01 76.43730940589400 2011-05-01 77.77756384886640 2011-06-01 77.58492595767570 2011-07-01 82.02515294643780 2011-08-01 79.96342834323780 2011-09-01 75.95307622134310 2011-10-01 73.35528651448170 2011-11-01 76.34271207868100 2011-12-01 76.96094625851070 2012-01-01 80.13911491497090 2012-02-01 80.68316669799200 2012-03-01 81.99155592025340 2012-04-01 84.80582131129260 2012-05-01 82.41051022554730 2012-06-01 78.45188815185290 2012-07-01 82.40466283530180 2012-08-01 83.99688478756610 2012-09-01 85.31114177425510 2012-10-01 87.83224305991690 2012-11-01 88.20949141457440 2012-12-01 87.43272572428940 2013-01-01 89.64719557024540 2013-02-01 93.48687316918880 2013-03-01 98.41237242578580 2013-04-01 101.03862486495700 2013-05-01 103.90749306386400 2013-06-01 96.58580663169440 2013-07-01 94.36043659834700 2013-08-01 89.95621078925000 2013-09-01 88.70175202684910 2013-10-01 91.65056851608210 2013-11-01 88.88732007687180 2013-12-01 86.02539947404050 2014-01-01 88.72208546052530 2014-02-01 91.99189718780260 2014-03-01 96.24651537817800 2014-04-01 99.27104232787260 2014-05-01 100.37367268570900 2014-06-01 99.79274363319550 2014-07-01 102.72768530445900 2014-08-01 104.73272893322300 2014-09-01 105.56053194951900 2014-10-01 102.21401142686000 2014-11-01 103.46873505362700 2014-12-01 104.92015103381200 2015-01-01 106.37368592892800 2015-02-01 109.24746430570600 2015-03-01 110.90718592307000 2015-04-01 110.04268900492000 2015-05-01 106.47708490278200 2015-06-01 101.44574177048600 2015-07-01 98.99786529507680 2015-08-01 92.56056098272830 2015-09-01 88.07491994219850 2015-10-01 92.00450880648550 2015-11-01 92.06118978092150 2015-12-01 91.80710335669740 2016-01-01 92.17332927887110 2016-02-01 96.02413118120850 2016-03-01 98.50336352277760 2016-04-01 98.87207509516020 2016-05-01 97.27429099119890 2016-06-01 99.23506152238950 2016-07-01 104.31365238283700 2016-08-01 110.02282417743100 2016-09-01 108.68552399085400 2016-10-01 110.13875327324000 2016-11-01 106.87627625149700 2016-12-01 106.21385047082200 2017-01-01 107.88005107807400 2017-02-01 109.42050223377400 2017-03-01 111.67869507438900 2017-04-01 115.04609913363900 2017-05-01 115.94125919576000 2017-06-01 117.50774855610700 2017-07-01 118.61537058854400 2017-08-01 119.11865363330200 2017-09-01 119.53821916405800 2017-10-01 121.05120592236700 2017-11-01 123.02259140240100 2017-12-01 124.74349668843100 2018-01-01 131.62387833760900 2018-02-01 134.18326271132500 2018-03-01 129.32581322274200 2018-04-01 126.63595258724100 2018-05-01 120.16067079957000 2018-06-01 121.02394526679700 2018-07-01 119.52738009921200 2018-08-01 121.71475228305400 2018-09-01 119.56393138179200 2018-10-01 118.13174862945400