Month Index 2015=100 1985-01-01 3.06536250754062 1985-02-01 3.40570954840236 1985-03-01 3.81323035378052 1985-04-01 4.83651060593565 1985-05-01 5.14103163496927 1985-06-01 5.62468270271337 1985-07-01 7.07339675594567 1985-08-01 7.38239604411910 1985-09-01 7.35328741078563 1985-10-01 7.84589497637924 1985-11-01 8.11235088444495 1985-12-01 8.33850254197284 1986-01-01 7.41429013874290 1986-02-01 7.61224448874378 1986-03-01 7.68422788874410 1986-04-01 7.59424863874370 1986-05-01 7.72621820541096 1986-06-01 7.89417947207838 1986-07-01 7.62424172207717 1986-08-01 7.70222373874418 1986-09-01 7.89417947207838 1986-10-01 8.14012275541281 1986-11-01 8.42805634519905 1986-12-01 8.48204389519929 1987-01-01 8.31408262853187 1987-02-01 8.50003974519937 1987-03-01 8.71598994520034 1987-04-01 8.83596227853421 1987-05-01 8.91394429520123 1987-06-01 8.99792492853494 1987-07-01 9.15388896186897 1987-08-01 9.27386129520284 1987-09-01 9.30985299520300 1987-10-01 9.38183639520332 1987-11-01 9.62777966832270 1987-12-01 9.68176721832295 1988-01-01 9.48363290971991 1988-02-01 9.80971770273212 1988-03-01 9.96370219144249 1988-04-01 9.80065978982886 1988-05-01 9.99993384305556 1988-06-01 10.07239712585160 1988-07-01 10.16297623445410 1988-08-01 10.32601866671290 1988-09-01 10.52529270972460 1988-10-01 11.28615720972800 1988-11-01 11.56695248929910 1988-12-01 11.69376318822440 1989-01-01 11.69376318822440 1989-02-01 11.96550057532240 1989-03-01 12.10136916672090 1989-04-01 12.72636507532580 1989-05-01 13.13397105382230 1989-06-01 13.47817168285610 1989-07-01 13.55063502694240 1989-08-01 14.00353056995520 1989-09-01 14.70098972049600 1989-10-01 15.31692763447720 1989-11-01 15.64301247856470 1989-12-01 15.78793906458690 1990-01-01 15.83322852695270 1990-02-01 16.15025547856700 1990-03-01 16.50351400007390 1990-04-01 17.21908893556100 1990-05-01 17.62669501620800 1990-06-01 18.14299590868340 1990-07-01 18.83139716675100 1990-08-01 19.51979842481860 1990-09-01 20.71544268288850 1990-10-01 20.98717996783600 1990-11-01 20.98717996783600 1990-12-01 21.00529585493280 1991-01-01 20.96000629041650 1991-02-01 21.03246953235230 1991-03-01 21.64840744633360 1991-04-01 21.75710246246310 1991-05-01 22.20094011300270 1991-06-01 23.24259989257720 1991-07-01 25.99620482269710 1991-08-01 27.45452847324130 1991-09-01 28.07046648937310 1991-10-01 26.90199590872270 1991-11-01 26.84764845173320 1991-12-01 26.73895353775420 1992-01-01 25.59765673667380 1992-02-01 25.49801971516800 1992-03-01 25.51613550011430 1992-04-01 26.68460608076470 1992-05-01 26.68460608076470 1992-06-01 26.68460608076470 1992-07-01 27.41829690334860 1992-08-01 27.93459779582410 1992-09-01 27.88025033883460 1992-10-01 27.30960188721910 1992-11-01 27.34583355926230 1992-12-01 27.63568673130660 1993-01-01 29.10306827432390 1993-02-01 30.16284394099540 1993-03-01 31.12298248401040 1993-04-01 31.80232584960480 1993-05-01 32.20087393562810 1993-06-01 32.22804761304760 1993-07-01 31.79326795713170 1993-08-01 32.20087393562810 1993-09-01 32.77152228509310 1993-10-01 33.76789250015130 1993-11-01 33.99434032273290 1993-12-01 34.70085736574690 1994-01-01 35.75700985499890 1994-02-01 36.27149910768940 1994-03-01 37.49341137651210 1994-04-01 39.00472377974460 1994-05-01 39.96939137114680 1994-06-01 40.86974774211860 1994-07-01 41.93088201094060 1994-08-01 42.57399370449180 1994-09-01 43.12063861847280 1994-10-01 43.57081685503390 1994-11-01 43.79590587116400 1994-12-01 44.34255078514490 1995-01-01 45.11428481740640 1995-02-01 45.43584071525730 1995-03-01 45.27506281740710 1995-04-01 45.66092983353790 1995-05-01 46.49697498407930 1995-06-01 46.68990844106940 1995-07-01 46.85068644107010 1995-08-01 48.23337650559240 1995-09-01 48.68355474215360 1995-10-01 49.16588843570420 1995-11-01 49.42313311312470 1995-12-01 50.93444561850780 1996-01-01 51.89911310775940 1996-02-01 52.96024747873190 1996-03-01 53.08886981744210 1996-04-01 54.24647086583440 1996-05-01 56.24011706476810 1996-06-01 56.91538431745930 1996-07-01 56.59382852175890 1996-08-01 56.11149472605780 1996-09-01 55.88640560777730 1996-10-01 56.17580584433770 1996-11-01 56.78676197874900 1996-12-01 57.84789624757100 1997-01-01 58.36238560241200 1997-02-01 59.16627519381350 1997-03-01 59.93800922607500 1997-04-01 60.32387624220570 1997-05-01 59.90585366693510 1997-06-01 61.38501051102770 1997-07-01 62.99278979598110 1997-08-01 63.15356769383130 1997-09-01 62.54261155942000 1997-10-01 63.47512348953170 1997-11-01 62.41398922070980 1997-12-01 61.99596664543900 1998-01-01 62.79985623684050 1998-02-01 63.12141213469140 1998-03-01 62.79985623684050 1998-04-01 63.79667938738260 1998-05-01 62.99278979598110 1998-06-01 63.34650115082140 1998-07-01 62.96063413469070 1998-08-01 63.53943470996210 1998-09-01 65.17936945190490 1998-10-01 67.68750510783010 1998-11-01 67.84828300568030 1998-12-01 66.85145985513820 1999-01-01 64.60085837125720 1999-02-01 62.73303691425960 1999-03-01 62.79744456479750 1999-04-01 62.21777591425720 1999-05-01 63.11948271533660 1999-06-01 64.15000491964220 1999-07-01 65.24493477448590 1999-08-01 66.66190267771800 1999-09-01 67.88564783363750 1999-10-01 67.82124018309960 1999-11-01 66.91953327986970 1999-12-01 65.56697292502490 2000-01-01 64.02118961856640 2000-02-01 62.99066751641120 2000-03-01 62.15336826371930 2000-04-01 61.76692246264230 2000-05-01 63.31270566695030 2000-06-01 64.08559726910430 2000-07-01 63.63474381748940 2000-08-01 63.37711331748820 2000-09-01 63.11948271533660 2000-10-01 63.24829801641240 2000-11-01 63.37711331748820 2000-12-01 63.63474381748940 2001-01-01 63.37479460243450 2001-02-01 63.75428446265120 2001-03-01 64.82950549491410 2001-04-01 64.95600208093620 2001-05-01 64.89275373684990 2001-06-01 65.08249866695830 2001-07-01 66.60045780137360 2001-08-01 67.29618907557030 2001-09-01 67.23294083363460 2001-10-01 67.67567893578710 2001-11-01 67.10644424761250 2001-12-01 67.16969248954820 2002-01-01 69.44663124224660 2002-02-01 71.66032165085870 2002-03-01 72.67229444118580 2002-04-01 73.74751547344870 2002-05-01 74.88598484979790 2002-06-01 76.40394398421330 2002-07-01 75.70821271001660 2002-08-01 73.49452230140460 2002-09-01 73.81076381753500 2002-10-01 75.07572977990620 2002-11-01 73.43127405946880 2002-12-01 72.60904609709950 2003-01-01 73.04286625301540 2003-02-01 73.48421286054430 2003-03-01 73.11642403796200 2003-04-01 71.27747972074940 2003-05-01 69.65920875837660 2003-06-01 67.67314897342150 2003-07-01 67.30536015083920 2003-08-01 68.33516893579000 2003-09-01 68.70295775837230 2003-10-01 68.55584218847920 2003-11-01 68.26161115084350 2003-12-01 67.52603340352840 2004-01-01 66.93757122610640 2004-02-01 67.15824458094600 2004-03-01 67.52603340352840 2004-04-01 68.04093779600380 2004-05-01 68.62939997342580 2004-06-01 68.48228440353260 2004-07-01 68.26161115084350 2004-08-01 68.77651554331890 2004-09-01 68.62939997342580 2004-10-01 67.82026454331460 2004-11-01 67.01112901105290 2004-12-01 65.76064697341290 2005-01-01 64.87795365620460 2005-02-01 65.24574258093750 2005-03-01 64.95151144115120 2005-04-01 64.87795365620460 2005-05-01 65.17218479599090 2005-06-01 66.05487801104860 2005-07-01 68.11449558095030 2005-08-01 68.99718879600800 2005-09-01 68.70295775837230 2005-10-01 68.99718879600800 2005-11-01 69.95343989816290 2005-12-01 70.24767093579860 2006-01-01 69.29141993579430 2006-02-01 69.36497772074090 2006-03-01 70.39478650569170 2006-04-01 69.87988211321630 2006-05-01 68.40872672073660 2006-06-01 67.89382232826120 2006-07-01 68.62939997342580 2006-08-01 68.55584218847920 2006-09-01 67.96738001105720 2006-10-01 66.56978240352400 2006-11-01 65.76064697341290 2006-12-01 65.83420465620890 2007-01-01 65.46053124760510 2007-02-01 65.66509536050930 2007-03-01 65.73328339814400 2007-04-01 65.80147143577870 2007-05-01 65.11959095728100 2007-06-01 65.93784761319860 2007-07-01 68.80174580675990 2007-08-01 69.89275471536690 2007-09-01 69.48362638740810 2007-10-01 68.59718169385570 2007-11-01 67.98348915084220 2007-12-01 68.18805336589690 2008-01-01 67.30160867234450 2008-02-01 66.27878790352270 2008-03-01 66.61972809169630 2008-04-01 67.57436082288340 2008-05-01 67.71073700030330 2008-06-01 67.64254896266860 2008-07-01 69.48362638740810 2008-08-01 72.07477243043040 2008-09-01 73.37034545194160 2008-10-01 73.91584985516990 2008-11-01 75.75692727990930 2008-12-01 77.12068833905520 2009-01-01 76.28463460786860 2009-02-01 76.49594944120300 2009-03-01 77.90471455411250 2009-04-01 78.18646759712450 2009-05-01 78.67953547347080 2009-06-01 79.24304155949480 2009-07-01 79.52479450035630 2009-08-01 80.65180667240440 2009-09-01 81.28575107025660 2009-10-01 81.56750401111810 2009-11-01 82.13101009714220 2009-12-01 81.49706580144040 2010-01-01 80.72224498423260 2010-02-01 80.51093015089840 2010-03-01 81.07443623692240 2010-04-01 82.06057188746440 2010-05-01 82.76495449499440 2010-06-01 83.25802226919020 2010-07-01 84.17371960790400 2010-08-01 85.93467617780440 2010-09-01 86.56862047350610 2010-10-01 85.37117009178030 2010-11-01 85.23029357027430 2010-12-01 85.58248482296410 2011-01-01 85.86768932834170 2011-02-01 86.20213018855820 2011-03-01 86.70379147888310 2011-04-01 87.37267319931620 2011-05-01 88.37599577996580 2011-06-01 88.96126728534480 2011-07-01 89.12848761330260 2011-08-01 90.54986126922290 2011-09-01 91.46957363481840 2011-10-01 91.13513277460190 2011-11-01 90.21542040900640 2011-12-01 90.13181019395220 2012-01-01 90.29903062406050 2012-02-01 90.38264083911460 2012-03-01 90.80069191438530 2012-04-01 91.72040427998080 2012-05-01 91.97123492514320 2012-06-01 92.05484514019740 2012-07-01 93.05816772084700 2012-08-01 94.31232094665910 2012-09-01 94.06149030149670 2012-10-01 93.14177793590120 2012-11-01 92.80733707568460 2012-12-01 93.22538815095530 2013-01-01 93.04412120471790 2013-02-01 92.58259281761910 2013-03-01 93.41334391439700 2013-04-01 94.42870636601440 2013-05-01 94.70562339827380 2013-06-01 95.07484610795280 2013-07-01 96.27481981225930 2013-08-01 96.92095955419770 2013-09-01 96.82865387677790 2013-10-01 96.82865387677790 2013-11-01 96.55173684451860 2013-12-01 96.18251413483950 2014-01-01 95.35176303806160 2014-02-01 95.72098574774070 2014-03-01 96.82865387677790 2014-04-01 96.73634819935810 2014-05-01 97.10557090903720 2014-06-01 97.47479361871630 2014-07-01 98.39785039291400 2014-08-01 98.95168445743260 2014-09-01 98.85937878001280 2014-10-01 99.04399013485240 2014-11-01 99.32090716711160 2014-12-01 99.41321284453140 2015-01-01 98.24046920474120 2015-02-01 98.14271747355800 2015-03-01 99.02248284990600 2015-04-01 98.92473122087330 2015-05-01 99.31573804345570 2015-06-01 99.70674486603810 2015-07-01 100.58651024238600 2015-08-01 101.36852398970100 2015-09-01 101.46627561873400 2015-10-01 100.87976543593600 2015-11-01 100.97751706496900 2015-12-01 101.36852398970100 2016-01-01 100.58651024238600 2016-02-01 100.68426197356900 2016-03-01 101.27077225851800 2016-04-01 101.46627561873400 2016-05-01 101.46627561873400 2016-06-01 101.56402734991700 2016-07-01 103.03030301121400 2016-08-01 103.51906166713000 2016-09-01 103.51906166713000 2016-10-01 103.12805494669900 2016-11-01 102.93255107573000 2016-12-01 102.83479914024600 2017-01-01 102.04838709723100 2017-02-01 102.35483871013600 2017-03-01 103.47849462412000 2017-04-01 103.27419354885000 2017-05-01 102.86559139831000 2017-06-01 103.06989247358000 2017-07-01 104.29569892519800 2017-08-01 104.90860215100800 2017-09-01 105.31720430154700 2017-10-01 105.41935483918200 2017-11-01 105.21505376391200 2017-12-01 105.52150537681700 2018-01-01 104.70430107573800 2018-02-01 104.29569892519800 2018-03-01 105.52150537681700 2018-04-01 105.82795698972100 2018-05-01 105.82795698972100 2018-06-01 106.44086021553100 2018-07-01 106.54301075316600 2018-08-01 106.95161290370500 2018-09-01 107.76881720478400