Month Index 2015=100 1985-01-01 4.20298763758515 1985-02-01 4.57100701709198 1985-03-01 5.13163465972070 1985-04-01 5.75073268464756 1985-05-01 6.33887579053089 1985-06-01 7.17809755200407 1985-07-01 8.91501142673908 1985-08-01 9.23143930501617 1985-09-01 9.58570094272588 1985-10-01 9.90556825645224 1985-11-01 10.04314559306490 1985-12-01 10.34581572954490 1986-01-01 10.74042189422550 1986-02-01 11.47013209201250 1986-03-01 11.98701018691520 1986-04-01 12.32146070694650 1986-05-01 12.68631575499080 1986-06-01 13.05117090473350 1986-07-01 13.63645928936370 1986-08-01 14.19134304428260 1986-09-01 14.51819243231070 1986-10-01 14.98186239979400 1986-11-01 15.54434738841450 1986-12-01 16.43368166336470 1987-01-01 17.34581943602300 1987-02-01 17.84749516522090 1987-03-01 18.29596286869760 1987-04-01 18.88125125332790 1987-05-01 19.53495002938400 1987-06-01 20.03662575858180 1987-07-01 20.50029572606510 1987-08-01 20.86515087580780 1987-09-01 21.22240479184890 1987-10-01 21.48084378845100 1987-11-01 21.95971612163910 1987-12-01 22.55260563827260 1988-01-01 22.36935725667420 1988-02-01 22.83037442481700 1988-03-01 23.31143591493830 1988-04-01 23.49183389746010 1988-05-01 23.87267418448210 1988-06-01 24.43391255572420 1988-07-01 24.61431063994420 1988-08-01 24.83479716472460 1988-09-01 25.03523936752660 1988-10-01 25.25572589230710 1988-11-01 25.69669884016970 1988-12-01 25.87709692438970 1989-01-01 27.34032551333550 1989-02-01 27.86147534231890 1989-03-01 28.18218296850030 1989-04-01 28.32249261216000 1989-05-01 28.44275793384120 1989-06-01 28.84364254284170 1989-07-01 29.08417318620400 1989-08-01 29.24452705014390 1989-09-01 29.36479237182510 1989-10-01 29.62536733716590 1989-11-01 30.26678258952880 1989-12-01 30.74784407965010 1990-01-01 31.06855170583150 1990-02-01 31.16877280723250 1990-03-01 31.24894968835330 1990-04-01 31.38925933201290 1990-05-01 31.50952465369410 1990-06-01 31.42934777257330 1990-07-01 31.68992273791420 1990-08-01 32.63200139617820 1990-09-01 33.63421271528290 1990-10-01 34.85691055916810 1990-11-01 35.15757396506930 1990-12-01 35.35801626956950 1991-01-01 35.67872389575100 1991-02-01 35.39810471012990 1991-03-01 35.29788350703070 1991-04-01 35.61859113321210 1991-05-01 36.36022758867420 1991-06-01 36.76111209597650 1991-07-01 37.14195238299850 1991-08-01 37.26221780637790 1991-09-01 37.48270433115840 1991-10-01 38.18425224436180 1991-11-01 38.86575593728510 1991-12-01 38.04394260070220 1992-01-01 38.32456178632320 1992-02-01 38.50495987054330 1992-03-01 38.38469444716380 1992-04-01 38.34460600660340 1992-05-01 38.62522519222440 1992-06-01 38.78557905616430 1992-07-01 39.28668466486750 1992-08-01 39.38690586796680 1992-09-01 39.22655200402690 1992-10-01 39.70761349414820 1992-11-01 39.90805569695020 1992-12-01 40.16863066229100 1993-01-01 40.36907296679130 1993-02-01 40.30894030595070 1993-03-01 40.38911718707150 1993-04-01 40.66973637269250 1993-05-01 41.13075354083530 1993-06-01 41.07062087999470 1993-07-01 41.05057665971450 1993-08-01 40.99044399887390 1993-09-01 41.15079776111550 1993-10-01 41.19088630337420 1993-11-01 41.55168237011600 1993-12-01 41.41137272645630 1994-01-01 40.84845074037500 1994-02-01 41.17589313100820 1994-03-01 41.17589313100820 1994-04-01 41.50333562333960 1994-05-01 42.40380250267570 1994-06-01 42.73124499500710 1994-07-01 42.89496629202200 1994-08-01 43.14054808499680 1994-09-01 43.18147848552420 1994-10-01 43.79543306965970 1994-11-01 44.24566656017680 1994-12-01 44.53217875367920 1995-01-01 44.94148184366890 1995-02-01 45.51450623067350 1995-03-01 45.63729712716090 1995-04-01 45.80101832247750 1995-05-01 46.45590330714040 1995-06-01 47.11078829180320 1995-07-01 47.23357928998900 1995-08-01 47.39730048530550 1995-09-01 47.92939457348100 1995-10-01 47.92939457348100 1995-11-01 48.25683706581240 1995-12-01 49.11637354462100 1996-01-01 50.46707381277590 1996-02-01 50.63079510979080 1996-03-01 51.16288909626790 1996-04-01 52.02242567677480 1996-05-01 52.22707727261880 1996-06-01 52.51358946612110 1996-07-01 52.71824096026690 1996-08-01 53.70056843726120 1996-09-01 54.27359282426580 1996-10-01 54.92847780892860 1996-11-01 54.88754751009950 1996-12-01 55.17405960190350 1997-01-01 55.37871119774750 1997-02-01 55.70615369007900 1997-03-01 55.70615369007900 1997-04-01 55.91080528592300 1997-05-01 56.23824777825440 1997-06-01 56.36103867474180 1997-07-01 56.97499336057560 1997-08-01 57.42522674939440 1997-09-01 57.50708734705270 1997-10-01 58.36662392755960 1997-11-01 58.98057861339330 1997-12-01 59.14429980870990 1998-01-01 58.85778771690590 1998-02-01 59.06243921105160 1998-03-01 59.02150891222250 1998-04-01 59.43081200221220 1998-05-01 59.47174230104140 1998-06-01 59.47174230104140 1998-07-01 59.51267259987050 1998-08-01 59.51267259987050 1998-09-01 59.84011509220200 1998-10-01 61.80477004619060 1998-11-01 63.15547031434550 1998-12-01 63.85128569953580 1999-01-01 64.82837408851690 1999-02-01 64.58737634500620 1999-03-01 64.64762575545930 1999-04-01 65.06937173032940 1999-05-01 65.25011996168880 1999-06-01 65.31036937214190 1999-07-01 65.43086819304820 1999-08-01 65.73211534701200 1999-09-01 66.15386122018390 1999-10-01 66.63585660550720 1999-11-01 66.87685424731960 1999-12-01 67.29860022218980 2000-01-01 67.23835081173660 2000-02-01 67.47934845354920 2000-03-01 67.72034609536160 2000-04-01 67.41909904309600 2000-05-01 67.84084491626790 2000-06-01 67.90109432672100 2000-07-01 68.38308971204430 2000-08-01 68.86508509736750 2000-09-01 69.16633214963320 2000-10-01 68.74458627646130 2000-11-01 68.86508509736750 2000-12-01 69.04583332872690 2001-01-01 67.99773442868260 2001-02-01 67.86132979514660 2001-03-01 68.06593674545060 2001-04-01 67.86132979514660 2001-05-01 67.92953211191460 2001-06-01 68.06593674545060 2001-07-01 68.47515084945520 2001-08-01 68.54335316622320 2001-09-01 68.74796021822550 2001-10-01 68.67975790145750 2001-11-01 68.47515084945520 2001-12-01 68.06593674545060 2002-01-01 68.27054379745290 2002-02-01 68.67975790145750 2002-03-01 68.95256727022780 2002-04-01 69.36178127253410 2002-05-01 70.58942338115120 2002-06-01 71.47605390592840 2002-07-01 72.63549369777760 2002-08-01 72.97650538331590 2002-09-01 73.38571938562220 2002-10-01 73.72673117285870 2002-11-01 73.59032643762440 2002-12-01 73.72673117285870 2003-01-01 73.54885937533280 2003-02-01 73.62033546107030 2003-03-01 74.33509601335040 2003-04-01 74.26361992761290 2003-05-01 74.26361992761290 2003-06-01 73.76328763254530 2003-07-01 73.90623970232200 2003-08-01 73.83476361658450 2003-09-01 73.90623970232200 2003-10-01 73.97771578805950 2003-11-01 74.54952416886460 2003-12-01 74.47804808312710 2004-01-01 74.47804808312710 2004-02-01 75.04985656563040 2004-03-01 75.83609310194970 2004-04-01 75.69314103217300 2004-05-01 75.55018896239630 2004-06-01 75.19280863540710 2004-07-01 75.47871287665880 2004-08-01 75.33576080688210 2004-09-01 75.12133265136790 2004-10-01 75.47871287665880 2004-11-01 76.62232973996720 2004-12-01 77.48004236202400 2005-01-01 76.33642549871560 2005-02-01 76.40790158445310 2005-03-01 76.19347342893890 2005-04-01 76.55085365422980 2005-05-01 76.76528180974400 2005-06-01 76.90823398121890 2005-07-01 76.83675789548140 2005-08-01 77.26561420650980 2005-09-01 77.83742268901320 2005-10-01 77.76594660327570 2005-11-01 78.19480291430410 2005-12-01 78.05185084452740 2006-01-01 78.55218324129320 2006-02-01 78.83808738084660 2006-03-01 79.12399162209830 2006-04-01 78.98103955232160 2006-05-01 79.26694369187500 2006-06-01 79.69580010460160 2006-07-01 79.62432401886420 2006-08-01 79.48137184738920 2006-09-01 78.98103955232160 2006-10-01 78.83808738084660 2006-11-01 79.12399162209830 2006-12-01 78.98103955232160 2007-01-01 79.67785961470900 2007-02-01 79.67785961470900 2007-03-01 79.67785961470900 2007-04-01 79.75698351195500 2007-05-01 80.38997550351000 2007-06-01 80.23172750562130 2007-07-01 80.78559549823190 2007-08-01 80.70647149928750 2007-09-01 81.02296739336680 2007-10-01 81.18121539125550 2007-11-01 81.65595938492180 2007-12-01 82.13070327688970 2008-01-01 82.68457126950040 2008-02-01 83.47581115724580 2008-03-01 83.63405915513460 2008-04-01 83.63405915513460 2008-05-01 84.66267103971310 2008-06-01 84.82091903760190 2008-07-01 85.29566292956980 2008-08-01 86.24515091690240 2008-09-01 86.40339881309280 2008-10-01 85.92865492112480 2008-11-01 86.56164681098160 2008-12-01 86.48252281203720 2009-01-01 86.84870868362650 2009-02-01 86.67875033348720 2009-03-01 86.93368785869610 2009-04-01 86.76372950855680 2009-05-01 87.01866703376580 2009-06-01 87.01866703376580 2009-07-01 86.67875033348720 2009-08-01 86.93368785869610 2009-09-01 87.01866703376580 2009-10-01 87.69850033262470 2009-11-01 87.78347950769440 2009-12-01 87.86845868276410 2010-01-01 87.86845868276410 2010-02-01 87.69850033262470 2010-03-01 87.95343785783370 2010-04-01 88.37833363148370 2010-05-01 88.80322950683200 2010-06-01 88.71825033176230 2010-07-01 88.80322950683200 2010-08-01 88.80322950683200 2010-09-01 88.80322950683200 2010-10-01 89.05816703204090 2010-11-01 89.05816703204090 2010-12-01 89.05816703204090 2011-01-01 89.34522666732390 2011-02-01 89.43377494313560 2011-03-01 89.69941977057040 2011-04-01 90.23070952713820 2011-05-01 90.76199928370600 2011-06-01 90.93909593702750 2011-07-01 90.93909593702750 2011-08-01 90.93909593702750 2011-09-01 90.93909593702750 2011-10-01 91.20474076446230 2011-11-01 91.11619248865070 2011-12-01 91.20474076446230 2012-01-01 92.17877200178640 2012-02-01 92.44441682922120 2012-03-01 93.06425486160070 2012-04-01 93.59554461816860 2012-05-01 93.59554461816860 2012-06-01 93.68409299567840 2012-07-01 93.94973782311320 2012-08-01 94.39247930386950 2012-09-01 94.74667240711590 2012-10-01 95.36651054119360 2012-11-01 95.45505881700520 2012-12-01 95.63215536862840 2013-01-01 96.20116674194790 2013-02-01 96.67135811091510 2013-03-01 96.95347297297470 2013-04-01 97.14154958158050 2013-05-01 97.23558783503430 2013-06-01 97.32962608848810 2013-07-01 97.42366444364010 2013-08-01 97.89385581260730 2013-09-01 97.98789416775940 2013-10-01 98.08193242121310 2013-11-01 98.08193242121310 2013-12-01 97.89385581260730 2014-01-01 97.89385581260730 2014-02-01 98.36404728327270 2014-03-01 98.36404728327270 2014-04-01 99.30443012290540 2014-05-01 99.30443012290540 2014-06-01 99.02231526084580 2014-07-01 99.21039186945160 2014-08-01 99.11635361599780 2014-09-01 99.02231526084580 2014-10-01 99.11635361599780 2014-11-01 99.21039186945160 2014-12-01 99.30443012290540 2015-01-01 99.42291836903830 2015-02-01 99.52184668204690 2015-03-01 100.01648804369300 2015-04-01 100.11541635670200 2015-05-01 100.21434456801200 2015-06-01 100.11541635670200 2015-07-01 100.11541635670200 2015-08-01 100.31327288102100 2015-09-01 99.71970320636580 2015-10-01 99.91755973068470 2015-11-01 100.01648804369300 2015-12-01 100.51112940534000 2016-01-01 100.51112940534000 2016-02-01 101.20362739300300 2016-03-01 101.79719676256300 2016-04-01 101.89612578746000 2016-05-01 101.89612578746000 2016-06-01 101.89612578746000 2016-07-01 101.89612578746000 2016-08-01 101.69826875464900 2016-09-01 101.79719676256300 2016-10-01 101.99505379537300 2016-11-01 101.89612578746000 2016-12-01 101.79719676256300 2017-01-01 101.90166529215900 2017-02-01 102.10506182966800 2017-03-01 102.30845836717700 2017-04-01 102.30845836717700 2017-05-01 102.41015663593200 2017-06-01 102.30845836717700 2017-07-01 102.51185490468700 2017-08-01 102.10506182966800 2017-09-01 102.20676009842300 2017-10-01 102.41015663593200 2017-11-01 102.91864797970500 2017-12-01 102.91864797970500 2018-01-01 103.42713932347900 2018-02-01 103.42713932347900 2018-03-01 103.63053586098800 2018-04-01 103.93563066725200 2018-05-01 103.73223412974200 2018-06-01 103.83393239849700 2018-07-01 103.93563066725200 2018-08-01 104.03732893600600 2018-09-01 103.93563066725200