Month Index 2015=100 1985-01-01 5.32966098723642 1985-02-01 6.31757343872695 1985-03-01 7.29028723415233 1985-04-01 8.39978889561520 1985-05-01 9.24584724953022 1985-06-01 11.24193698229110 1985-07-01 15.28477874391860 1985-08-01 15.86739373246250 1985-09-01 15.87752621481300 1985-10-01 15.50769229553460 1985-11-01 15.46716255887710 1985-12-01 15.71034097882180 1986-01-01 15.75699073905930 1986-02-01 16.04005050314050 1986-03-01 16.74769972059910 1986-04-01 17.25484839229880 1986-05-01 17.30202501964560 1986-06-01 17.53790815638000 1986-07-01 17.77379119674210 1986-08-01 17.80917369134530 1986-09-01 18.10402749179790 1986-10-01 18.10402749179790 1986-11-01 18.05685096082330 1986-12-01 18.00967433347640 1987-01-01 18.57579376526660 1987-02-01 18.83526516748830 1987-03-01 18.90603006032240 1987-04-01 19.62547350689690 1987-05-01 19.63726763964060 1987-06-01 20.02647479115920 1987-07-01 20.13262217859660 1987-08-01 20.59259422294940 1987-09-01 20.80488899782420 1987-10-01 20.87565389065830 1987-11-01 20.79309486508050 1987-12-01 21.01718377269890 1988-01-01 21.49772483621220 1988-02-01 21.71749713422850 1988-03-01 21.87733148021910 1988-04-01 22.09710377823540 1988-05-01 22.05714514355160 1988-06-01 22.15704163388880 1988-07-01 22.21697958591450 1988-08-01 22.39679324924700 1988-09-01 22.51666905692610 1988-10-01 22.51666905692610 1988-11-01 22.43675178755850 1988-12-01 22.45673110490040 1989-01-01 23.93519914261650 1989-02-01 24.45466091164440 1989-03-01 24.61449535400730 1989-04-01 24.81428833468170 1989-05-01 25.21387429603050 1989-06-01 25.79327392071180 1989-07-01 26.71232165108850 1989-08-01 27.03199043944200 1989-09-01 27.09192829509540 1989-10-01 27.25176264108600 1989-11-01 27.33167991045360 1989-12-01 27.65134860243480 1990-01-01 29.00994092884410 1990-02-01 29.12981673652320 1990-03-01 29.62929918820920 1990-04-01 30.18871949554860 1990-05-01 30.46842964921830 1990-06-01 30.80807775491370 1990-07-01 31.42743601427880 1990-08-01 32.26656647528790 1990-09-01 33.22557284034840 1990-10-01 33.50528299401810 1990-11-01 33.46532435933430 1990-12-01 33.28551069600180 1991-01-01 33.32546933068560 1991-02-01 34.30445491671570 1991-03-01 35.10362683941330 1991-04-01 35.84286090645750 1991-05-01 36.18250891578060 1991-06-01 37.02163947316200 1991-07-01 37.36128757885740 1991-08-01 37.36128757885740 1991-09-01 37.80083207851770 1991-10-01 38.81977629923160 1991-11-01 38.97961064522220 1991-12-01 39.13944508758510 1992-01-01 39.31925875091760 1992-02-01 39.49907241425010 1992-03-01 39.85869983728740 1992-04-01 40.25828579863620 1992-05-01 40.71780961563840 1992-06-01 41.45704368268260 1992-07-01 42.09638116301740 1992-08-01 42.81563591271960 1992-09-01 43.37505631643130 1992-10-01 43.49493202773820 1992-11-01 43.65476647010100 1992-12-01 44.03437311410790 1993-01-01 43.75466296043820 1993-02-01 44.03437311410790 1993-03-01 45.03333801747990 1993-04-01 45.35300680583340 1993-05-01 45.63271695950310 1993-06-01 45.91242711317290 1993-07-01 46.57174400722170 1993-08-01 46.77153698789610 1993-09-01 47.51077095856800 1993-10-01 47.97029487194250 1993-11-01 48.15010853527500 1993-12-01 48.09017067962160 1994-01-01 48.54370072069570 1994-02-01 48.77486123152430 1994-03-01 49.23718215680930 1994-04-01 49.83819942714040 1994-05-01 50.43921660109920 1994-06-01 51.13269803721270 1994-07-01 52.19603632920100 1994-08-01 52.61212517159470 1994-09-01 53.30560660770830 1994-10-01 53.21314234555350 1994-11-01 53.30560660770830 1994-12-01 53.49053493927340 1995-01-01 53.86039169877580 1995-02-01 54.18401637538700 1995-03-01 54.92372989439180 1995-04-01 55.38605091604910 1995-05-01 55.84837184133400 1995-06-01 56.21822860083650 1995-07-01 57.05040638199610 1995-08-01 57.37403105860730 1995-09-01 57.83635198389230 1995-10-01 57.65142355595490 1995-11-01 58.02128041182960 1995-12-01 58.29867290917720 1996-01-01 59.63940369851320 1996-02-01 59.96302837512430 1996-03-01 60.37911721751800 1996-04-01 61.02636657074030 1996-05-01 61.76608008974520 1996-06-01 62.13593694561990 1996-07-01 62.36709736007620 1996-08-01 63.47666763858350 1996-09-01 63.93898866024080 1996-10-01 63.98522074313200 1996-11-01 64.26261333685190 1996-12-01 64.77116634502820 1997-01-01 65.23348736668540 1997-02-01 65.64957620907910 1997-03-01 66.34305764519270 1997-04-01 66.71291440469510 1997-05-01 66.85161065336890 1997-06-01 67.45262792370000 1997-07-01 68.60843028509850 1997-08-01 68.93205496170970 1997-09-01 69.57930431493200 1997-10-01 70.08785741948050 1997-11-01 69.76423274286930 1997-12-01 69.71800065997810 1998-01-01 69.90292899154320 1998-02-01 69.81046482576060 1998-03-01 69.94916107443440 1998-04-01 70.64264251054800 1998-05-01 70.31901783393680 1998-06-01 70.78133885559410 1998-07-01 71.52105237459900 1998-08-01 71.89090913410140 1998-09-01 72.63062265310620 1998-10-01 74.75729904433830 1998-11-01 75.40454839756060 1998-12-01 74.98845955516690 1999-01-01 75.34167273013450 1999-02-01 75.34167273013450 1999-03-01 75.48545463899260 1999-04-01 75.26978182389150 1999-05-01 75.41356373274960 1999-06-01 75.55734554523550 1999-07-01 75.91680007645020 1999-08-01 76.56381823263660 1999-09-01 76.77949095136540 1999-10-01 76.20436370142190 1999-11-01 76.13247279517900 1999-12-01 76.56381823263660 2000-01-01 76.56381823263660 2000-02-01 76.34814551390780 2000-03-01 76.99516367009420 2000-04-01 78.57676370381100 2000-05-01 78.14541826635340 2000-06-01 79.51134548496910 2000-07-01 80.58970917498540 2000-08-01 79.43945457872620 2000-09-01 79.29567276624030 2000-10-01 78.86432732878270 2000-11-01 78.00163645386750 2000-12-01 77.64218182628060 2001-01-01 77.02895245674290 2001-02-01 77.18567455718210 2001-03-01 77.26403570377400 2001-04-01 78.75289642892480 2001-05-01 78.75289642892480 2001-06-01 79.14470187276740 2001-07-01 79.14470187276740 2001-08-01 79.22306292298700 2001-09-01 79.61486846320190 2001-10-01 78.83125747914440 2001-11-01 77.49911895080510 2001-12-01 77.18567455718210 2002-01-01 78.28272983849030 2002-02-01 78.98797967595590 2002-03-01 79.61486846320190 2002-04-01 82.27914551988040 2002-05-01 83.29783965459680 2002-06-01 84.70833932952790 2002-07-01 85.80539461083610 2002-08-01 85.80539461083610 2002-09-01 86.35392225149020 2002-10-01 86.04047785786720 2002-11-01 85.25686697018200 2002-12-01 85.41358916699350 2003-01-01 87.21001712026580 2003-02-01 87.71074450872120 2003-03-01 88.46183554321830 2003-04-01 89.46329032012920 2003-05-01 87.87765363820640 2003-06-01 87.96110825113510 2003-07-01 87.96110825113510 2003-08-01 88.12801738062030 2003-09-01 88.21147189717670 2003-10-01 87.87765363820640 2003-11-01 86.29201695628360 2003-12-01 86.12510782679840 2004-01-01 86.54238069869740 2004-02-01 87.46038086267960 2004-03-01 87.54383537923610 2004-04-01 90.46474509704010 2004-05-01 90.79856335601040 2004-06-01 91.46619977757880 2004-07-01 91.71656351999260 2004-08-01 92.13383629551940 2004-09-01 91.96692716603420 2004-10-01 92.55110916741840 2004-11-01 91.29929064809360 2004-12-01 90.54819961359660 2005-01-01 88.62874467270350 2005-02-01 89.63019944961440 2005-03-01 89.63019944961440 2005-04-01 91.46619977757880 2005-05-01 91.54965439050750 2005-06-01 90.88201787256690 2005-07-01 93.80292759037090 2005-08-01 93.46910933140060 2005-09-01 93.96983671985610 2005-10-01 95.55547330540660 2005-11-01 92.46765455448970 2005-12-01 91.46619977757880 2006-01-01 91.63310890706390 2006-02-01 93.13529107243030 2006-03-01 92.88492733001640 2006-04-01 95.05474601332340 2006-05-01 95.88929156437690 2006-06-01 96.05620069386210 2006-07-01 96.64038221338500 2006-08-01 96.97420124333330 2006-09-01 94.63747314142440 2006-10-01 92.38420003793320 2006-11-01 91.54965439050750 2006-12-01 91.29929064809360 2007-01-01 91.13763920326510 2007-02-01 90.57331942693500 2007-03-01 91.70195897959520 2007-04-01 92.92465178012440 2007-05-01 93.39491821221340 2007-06-01 94.61761101274260 2007-07-01 96.12246365325080 2007-08-01 95.84030381327190 2007-09-01 94.71166426061160 2007-10-01 94.80571760485270 2007-11-01 95.27598403694170 2007-12-01 95.84030381327190 2008-01-01 95.37003728481060 2008-02-01 94.14734448428140 2008-03-01 95.18193069270060 2008-04-01 97.15705024715900 2008-05-01 97.90947661559920 2008-06-01 98.66190298403940 2008-07-01 100.63702147840300 2008-08-01 100.07270218393400 2008-09-01 99.41432838875700 2008-10-01 98.00352918886230 2008-11-01 93.67707805219240 2008-12-01 92.17222541168420 2009-01-01 90.48114726908020 2009-02-01 90.57802210378420 2009-03-01 91.06239656642110 2009-04-01 94.06551817694620 2009-05-01 94.25926794272650 2009-06-01 97.16551462217530 2009-07-01 98.90926261057020 2009-08-01 98.42488795518880 2009-09-01 97.74676363039940 2009-10-01 97.06863930561000 2009-11-01 99.00613792713540 2009-12-01 99.00613792713540 2010-01-01 99.19988759654350 2010-02-01 98.90926261057020 2010-03-01 99.68426225192480 2010-04-01 100.26551126014900 2010-05-01 100.55613624612200 2010-06-01 99.49051161879430 2010-07-01 101.04050993778100 2010-08-01 100.74988591553000 2010-09-01 99.87801192133290 2010-10-01 99.00613792713540 2010-11-01 99.78113660476760 2010-12-01 99.97488627417560 2011-01-01 102.07532821058600 2011-02-01 102.27508379882700 2011-03-01 102.67459593902900 2011-04-01 103.47362021943500 2011-05-01 103.67337580767500 2011-06-01 103.27386366747200 2011-07-01 103.27386366747200 2011-08-01 104.07288794787700 2011-09-01 103.87313235963700 2011-10-01 103.77325408365600 2011-11-01 102.77447421501100 2011-12-01 102.27508379882700 2012-01-01 102.87435152726900 2012-02-01 103.47362021943500 2012-03-01 104.77203395230100 2012-04-01 105.87069209692800 2012-05-01 104.97179050426400 2012-06-01 103.87313235963700 2012-07-01 104.57227836406100 2012-08-01 106.46996078909400 2012-09-01 107.26898410577600 2012-10-01 105.77081382094700 2012-11-01 104.37252181209900 2012-12-01 103.77325408365600 2013-01-01 103.61344961306400 2013-02-01 104.34755272496500 2013-03-01 105.39627173160100 2013-04-01 104.24268043881200 2013-05-01 103.08909010974600 2013-06-01 104.24268043881200 2013-07-01 104.76703994213000 2013-08-01 105.08165583686500 2013-09-01 105.29139944544800 2013-10-01 103.50857732691100 2013-11-01 102.77447421501100 2013-12-01 102.77447421501100 2014-01-01 102.87934553744100 2014-02-01 102.56472964270500 2014-03-01 102.98421782359300 2014-04-01 103.71832093549400 2014-05-01 103.61344961306400 2014-06-01 103.71832093549400 2014-07-01 104.76703994213000 2014-08-01 104.03293683022900 2014-09-01 103.71832093549400 2014-10-01 103.82319322164700 2014-11-01 102.56472964270500 2014-12-01 102.66960192885800 2015-01-01 100.50840114156700 2015-02-01 99.26755730171510 2015-03-01 100.81861282432200 2015-04-01 101.54243879912000 2015-05-01 101.23222711636500 2015-06-01 101.43903522610900 2015-07-01 101.95605309116300 2015-08-01 100.81861282432200 2015-09-01 99.26755730171510 2015-10-01 98.23351964416240 2015-11-01 97.50969463308690 2015-12-01 97.40629009635360 2016-01-01 96.68246412155570 2016-02-01 95.64842742772540 2016-03-01 94.71779411416150 2016-04-01 96.37225340252340 2016-05-01 96.37225340252340 2016-06-01 97.30288652334290 2016-07-01 98.13011607115160 2016-08-01 96.78586865828900 2016-09-01 96.47565697553420 2016-10-01 96.37225340252340 2016-11-01 95.75183119348070 2016-12-01 95.64842742772540 2017-01-01 95.50490312190070 2017-02-01 95.11941410829060 2017-03-01 94.63755284127800 2017-04-01 95.02304185488810 2017-05-01 95.11941410829060 2017-06-01 94.63755284127800 2017-07-01 94.83029734808300 2017-08-01 95.50490312190070 2017-09-01 95.11941410829060 2017-10-01 95.40853086849820 2017-11-01 95.02304185488810 2017-12-01 95.60127537530320 2018-01-01 95.89039213551080 2018-02-01 96.66137016273100 2018-03-01 96.56499790932840 2018-04-01 97.14323142974360 2018-05-01 97.43234818995110 2018-06-01 98.10695396376880 2018-07-01 98.78155973758650 2018-08-01 98.97430424439160 2018-09-01 98.10695396376880