Month Index 2015=100 1983-01-01 3.82400673166542 1983-02-01 4.22846898213003 1983-03-01 4.89031630107212 1983-04-01 5.11093207405282 1983-05-01 5.29477855153674 1983-06-01 5.66247150650456 1983-07-01 5.44185573352387 1983-08-01 6.83908896240162 1983-09-01 7.24355121286623 1983-10-01 7.20678191736944 1983-11-01 7.17001262187266 1983-12-01 7.86862923631154 1984-01-01 8.05247571379545 1984-02-01 7.13324332637588 1984-03-01 6.69201178041449 1984-04-01 7.31708980385979 1984-05-01 6.61847318942092 1984-06-01 6.65524248491770 1984-07-01 6.80231966690483 1984-08-01 6.83908896240162 1984-09-01 6.21401093895631 1984-10-01 6.17724164345952 1984-11-01 6.17724164345952 1984-12-01 6.14047234796274 1985-01-01 6.39785741644022 1985-02-01 6.43462671193700 1985-03-01 6.54493459842735 1985-04-01 6.87585825789840 1985-05-01 7.02293543988553 1985-06-01 7.28032050836301 1985-07-01 7.90539853180832 1985-08-01 7.94216782730510 1985-09-01 8.12601430478902 1985-10-01 8.60401514624719 1985-11-01 8.23632219127937 1985-12-01 8.78786162373111 1986-01-01 8.12601430478902 1986-02-01 8.60401514624719 1986-03-01 8.89816951022146 1986-04-01 8.86140021472468 1986-05-01 8.27309148677615 1986-06-01 7.94216782730510 1986-07-01 7.28032050836301 1986-08-01 7.31708980385979 1986-09-01 7.20678191736944 1986-10-01 7.20678191736944 1986-11-01 7.05970473538231 1986-12-01 7.09647403087910 1987-01-01 7.97893712280188 1987-02-01 7.39062839485336 1987-03-01 7.31708980385979 1987-04-01 7.35385909935658 1987-05-01 7.50093628134371 1987-06-01 7.61124416783406 1987-07-01 7.57447487233727 1987-08-01 7.97893712280188 1987-09-01 7.61124416783406 1987-10-01 6.80231966690483 1987-11-01 6.76555037140805 1987-12-01 6.69201178041449 1988-01-01 6.83908896240162 1988-02-01 7.02293543988553 1988-03-01 7.13324332637588 1988-04-01 7.20678191736944 1988-05-01 7.86862923631154 1988-06-01 8.19955289578258 1988-07-01 8.34663007776972 1988-08-01 8.05247571379545 1988-09-01 8.60401514624719 1988-10-01 9.08201598770537 1988-11-01 9.26586246518929 1988-12-01 10.00124837512490 1989-01-01 10.58955710307350 1989-02-01 10.14832555711210 1989-03-01 10.73663428506060 1989-04-01 11.14109653552520 1989-05-01 11.32494301300910 1989-06-01 12.57509905989970 1989-07-01 12.94279201486760 1989-08-01 12.31771399142230 1989-09-01 12.13386751393840 1989-10-01 12.57509905989970 1989-11-01 12.97956131036440 1989-12-01 13.34725426533220 1990-01-01 13.64140862930640 1990-02-01 13.45756215182250 1990-03-01 13.97233228877750 1990-04-01 13.16340778784830 1990-05-01 13.86202440228710 1990-06-01 13.86202440228710 1990-07-01 14.19294806175820 1990-08-01 13.23694637884180 1990-09-01 12.20740610493190 1990-10-01 12.72217624188690 1990-11-01 12.06032892294480 1990-12-01 11.58232808148660 1991-01-01 11.61909737698340 1991-02-01 12.72217624188690 1991-03-01 12.79571483288040 1991-04-01 12.68540694639010 1991-05-01 13.08986919685470 1991-06-01 13.49433144731930 1991-07-01 13.86202440228710 1991-08-01 13.71494722030000 1991-09-01 13.38402356082900 1991-10-01 13.49433144731930 1991-11-01 13.01633060586110 1991-12-01 12.97956131036440 1992-01-01 13.31048496983540 1992-02-01 12.79571483288040 1992-03-01 12.13386751393840 1992-04-01 12.13386751393840 1992-05-01 12.75894553738370 1992-06-01 11.80294385446730 1992-07-01 11.36171230850590 1992-08-01 10.25863344360240 1992-09-01 9.67032471565390 1992-10-01 9.26586246518929 1992-11-01 9.56001682916355 1992-12-01 9.63355542015712 1993-01-01 10.40571062558960 1993-02-01 10.29540273909920 1993-03-01 10.25863344360240 1993-04-01 10.58955710307350 1993-05-01 10.99401935353810 1993-06-01 11.58232808148660 1993-07-01 11.65586667248020 1993-08-01 12.28094469592550 1993-09-01 12.17063680943510 1993-10-01 12.83248412837720 1993-11-01 12.72217624188690 1993-12-01 13.45756215182250 1994-01-01 14.96510326719060 1994-02-01 14.81802608520350 1994-03-01 14.26648665275180 1994-04-01 14.26648665275180 1994-05-01 13.42079285632580 1994-06-01 13.45756215182250 1994-07-01 13.89879369778390 1994-08-01 13.12663849235150 1994-09-01 12.83248412837720 1994-10-01 12.64863765089330 1994-11-01 12.61186835539650 1994-12-01 12.83248412837720 1995-01-01 12.86925342387400 1995-02-01 12.94279201486760 1995-03-01 12.20740610493190 1995-04-01 12.68540694639010 1995-05-01 13.20017708334510 1995-06-01 12.86925342387400 1995-07-01 13.49433144731930 1995-08-01 13.60463933380970 1995-09-01 13.34725426533220 1995-10-01 13.16340778784830 1995-11-01 13.31048496983540 1995-12-01 13.45756215182250 1996-01-01 14.12482837115190 1996-02-01 14.32468564821510 1996-03-01 14.20847033530860 1996-04-01 14.61657212024860 1996-05-01 14.84377258274320 1996-06-01 14.94089644457290 1996-07-01 15.15656615840440 1996-08-01 15.50793557595030 1996-09-01 15.88082183118950 1996-10-01 16.58446849255670 1996-11-01 16.72290522474350 1996-12-01 17.19193976730740 1997-01-01 18.52396480705300 1997-02-01 19.94440128631300 1997-03-01 20.22066501662090 1997-04-01 19.81790179216650 1997-05-01 20.99280513802570 1997-06-01 21.70687147709210 1997-07-01 23.32006521896230 1997-08-01 23.36133744038160 1997-09-01 22.86742574794050 1997-10-01 24.01097521318110 1997-11-01 23.04591523341520 1997-12-01 24.25828335019510 1998-01-01 25.72645523196990 1998-02-01 25.78721184419710 1998-03-01 27.11303114611940 1998-04-01 28.10410644601820 1998-05-01 27.35966180083830 1998-06-01 27.34582761237170 1998-07-01 27.75745230524640 1998-08-01 25.28137646336180 1998-09-01 23.11126517560340 1998-10-01 21.89499476080360 1998-11-01 22.78321469865590 1998-12-01 22.69592787975140 1999-01-01 23.91634448619740 1999-02-01 23.14841830466830 1999-03-01 22.05563936262470 1999-04-01 23.10997795924270 1999-05-01 23.54707598641420 1999-06-01 23.62780477670180 1999-07-01 24.77017542274890 1999-08-01 24.52756901286310 1999-09-01 25.44198041624510 1999-10-01 25.23847828443420 1999-11-01 27.10219142939730 1999-12-01 28.53709893048130 2000-01-01 29.00437201907790 2000-02-01 30.30513802572630 2000-03-01 32.45817675964730 2000-04-01 31.23599869923400 2000-05-01 31.89180156091920 2000-06-01 32.26035192946960 2000-07-01 33.18172785084550 2000-08-01 35.25753360312180 2000-09-01 36.49055138025730 2000-10-01 37.34011417834950 2000-11-01 35.47297297297300 2000-12-01 33.81314134990610 2001-01-01 35.51633183986120 2001-02-01 35.64234354675530 2001-03-01 32.61941754588810 2001-04-01 31.62216360745770 2001-05-01 33.05165125018070 2001-06-01 33.33483884954470 2001-07-01 32.92292961410610 2001-08-01 32.09504624945800 2001-09-01 27.90549573637810 2001-10-01 27.78625885243530 2001-11-01 28.04099219540400 2001-12-01 27.95698439080790 2002-01-01 28.48271065182830 2002-02-01 28.79841740135860 2002-03-01 29.74147275617860 2002-04-01 28.76183335742160 2002-05-01 28.47593582887700 2002-06-01 27.13045599075010 2002-07-01 25.56547188900130 2002-08-01 24.37581297875420 2002-09-01 23.50457074721780 2002-10-01 22.17941537794480 2002-11-01 22.62248879895940 2002-12-01 22.45853808353810 2003-01-01 22.69972178060410 2003-02-01 20.94504263621910 2003-03-01 20.95181745917040 2003-04-01 23.12111576817460 2003-05-01 24.10075516693160 2003-06-01 25.30260875849110 2003-07-01 25.43133039456570 2003-08-01 27.23885315797080 2003-09-01 29.31465891024710 2003-10-01 29.90813340078050 2003-11-01 29.79838126896950 2003-12-01 29.18322734499200 2004-01-01 31.20212458447750 2004-02-01 32.69800549212310 2004-03-01 32.65735655441540 2004-04-01 31.94735510911980 2004-05-01 30.95010117068940 2004-06-01 31.86470226911400 2004-07-01 32.60857782916610 2004-08-01 32.60315797080500 2004-09-01 33.54350339644460 2004-10-01 34.09768391386040 2004-11-01 34.61799031651970 2004-12-01 35.27108324902440 2005-01-01 36.12335597629720 2005-02-01 38.02708122561060 2005-03-01 39.35630148865440 2005-04-01 40.15573059690710 2005-05-01 39.74788625523920 2005-06-01 42.30470443705740 2005-07-01 43.93879173290940 2005-08-01 45.85471166353520 2005-09-01 46.69614467408580 2005-10-01 45.14742014742010 2005-11-01 46.15551380257260 2005-12-01 48.52128197716430 2006-01-01 49.88437635496460 2006-02-01 50.51172496025440 2006-03-01 51.98186154068510 2006-04-01 51.09977959242660 2006-05-01 50.08355614973260 2006-06-01 46.46173579997110 2006-07-01 47.16225249313480 2006-08-01 48.74891602832780 2006-09-01 50.39790793467260 2006-10-01 52.93033675386620 2006-11-01 54.69179072120250 2006-12-01 56.29471383147850 2007-01-01 58.73365009394420 2007-02-01 61.48422821216940 2007-03-01 59.05884159560630 2007-04-01 61.91917184564240 2007-05-01 64.10066483595900 2007-06-01 64.23209640121400 2007-07-01 66.65341812400640 2007-08-01 64.70633400780460 2007-09-01 65.01933082815440 2007-10-01 66.72116635351930 2007-11-01 62.69421159127040 2007-12-01 61.00050585344700 2008-01-01 54.87877583465820 2008-02-01 55.17686804451510 2008-03-01 53.70673146408440 2008-04-01 55.02917690417690 2008-05-01 57.10904755022400 2008-06-01 55.67684997832060 2008-07-01 50.87756539962420 2008-08-01 51.81791082526380 2008-09-01 48.55922098569160 2008-10-01 37.12060991472760 2008-11-01 33.51233921086860 2008-12-01 31.32949125596180 2009-01-01 32.00832851568140 2009-02-01 31.51241147564680 2009-03-01 27.78219395866450 2009-04-01 30.60458520017340 2009-05-01 35.86726766873820 2009-06-01 35.49194247723660 2009-07-01 35.42961410608470 2009-08-01 39.19099580864290 2009-09-01 40.05817314640840 2009-10-01 40.19502457002460 2009-11-01 39.96468058968060 2009-12-01 40.64351784940020 2010-01-01 42.75048778725250 2010-02-01 43.27214915450210 2010-03-01 45.37505419858360 2010-04-01 47.75979187743890 2010-05-01 46.55929325046970 2010-06-01 47.70694825841880 2010-07-01 47.99962060991470 2010-08-01 47.99826564532450 2010-09-01 48.61477453389220 2010-10-01 49.36271498771500 2010-11-01 50.90737462060990 2010-12-01 52.79619525943060 2011-01-01 54.47364142217080 2011-02-01 54.33272510478390 2011-03-01 53.32869634340220 2011-04-01 53.44793322734500 2011-05-01 53.14848605289780 2011-06-01 50.01987281399050 2011-07-01 49.66351712675240 2011-08-01 42.24779592426650 2011-09-01 40.14082598641420 2011-10-01 40.77223948547480 2011-11-01 41.94834874981930 2011-12-01 43.17865659777420 2012-01-01 45.83032230091050 2012-02-01 50.11336537071830 2012-03-01 50.89924483306840 2012-04-01 51.03203136291370 2012-05-01 49.94670472611650 2012-06-01 48.15273160861400 2012-07-01 51.63905549934960 2012-08-01 53.85984246278360 2012-09-01 54.38014886544300 2012-10-01 54.84625668449200 2012-11-01 53.48993712964300 2012-12-01 54.81509249891600 2013-01-01 57.86918268535920 2013-02-01 59.20788770053480 2013-03-01 60.51678349472470 2013-04-01 59.29189550513080 2013-05-01 60.65363491834080 2013-06-01 58.30006142506140 2013-07-01 60.10893915305680 2013-08-01 62.98688394276630 2013-09-01 63.93535915594740 2013-10-01 65.54776701835520 2013-11-01 66.78755961844200 2013-12-01 68.02599725393840 2014-01-01 72.71281977164330 2014-02-01 76.98095823095820 2014-03-01 78.21397600809360 2014-04-01 77.80884159560630 2014-05-01 80.00794912559620 2014-06-01 82.59999638676110 2014-07-01 82.40081659199300 2014-08-01 81.34258924700100 2014-09-01 84.04167871079640 2014-10-01 80.46050729874260 2014-11-01 82.55663751987280 2014-12-01 82.60812617430260 2015-01-01 85.53755961844200 2015-02-01 90.55499349617000 2015-03-01 99.01403743315510 2015-04-01 104.64798019945100 2015-05-01 103.38786313051000 2015-06-01 101.88520739991300 2015-07-01 104.36208267090600 2015-08-01 103.34179433444100 2015-09-01 99.59396227778580 2015-10-01 99.31348460760220 2015-11-01 103.41902731608600 2015-12-01 104.94200751553700 2016-01-01 100.83510984246300 2016-02-01 96.18758129787540 2016-03-01 101.25785879462300 2016-04-01 100.83510984246300 2016-05-01 101.83371874548300 2016-06-01 100.50720841162000 2016-07-01 102.62908295996500 2016-08-01 101.41232475791300 2016-09-01 100.61560557884100 2016-10-01 98.11840583899410 2016-11-01 91.29886905622200 2016-12-01 95.22149154502090 2017-01-01 99.62783639254230 2017-02-01 101.19824035265200 2017-03-01 101.46245844775300 2017-04-01 104.50299898829300 2017-05-01 109.14781760370000 2017-06-01 111.78999855470400 2017-07-01 111.47564676976400 2017-08-01 112.05015175603400 2017-09-01 113.49183408006900 2017-10-01 115.94567495302800 2017-11-01 112.59078262754700 2017-12-01 112.15041913571300 2018-01-01 114.94435612082700 2018-02-01 110.81577901430800 2018-03-01 110.77648504119100 2018-04-01 109.86188394276600 2018-05-01 113.93084260731300 2018-06-01 112.91868405839000 2018-07-01 115.34678060413400 2018-08-01 116.51747001011700 2018-09-01 114.15712169388600 2018-10-01 106.04494869200800