Month Index 2015=100 1970-01-01 4.91608357046024 1970-02-01 4.92035394966455 1970-03-01 4.92248913926670 1970-04-01 4.92035394966455 1970-05-01 4.84775750319138 1970-06-01 4.84775750319138 1970-07-01 4.87131143927623 1970-08-01 4.89266333529775 1970-09-01 4.90974485211497 1970-10-01 5.05707293466345 1970-11-01 5.08276206035046 1970-12-01 5.08276206035046 1971-01-01 5.16616815575674 1971-02-01 5.21961474627171 1971-03-01 5.29654842241036 1971-04-01 5.34992816246416 1971-05-01 5.32430588723834 1971-06-01 5.35206335206632 1971-07-01 5.42679498814164 1971-08-01 5.43106536734594 1971-09-01 5.43106536734594 1971-10-01 5.53568965785139 1971-11-01 5.53568965785139 1971-12-01 5.53568965785139 1972-01-01 5.54636560586215 1972-02-01 5.56344712267937 1972-03-01 5.59547496671164 1972-04-01 5.67661217159342 1972-05-01 5.67888106211793 1972-06-01 5.69169219973084 1972-07-01 5.69169219973084 1972-08-01 5.70236814774160 1972-09-01 5.72592208382645 1972-10-01 5.82627599512759 1972-11-01 5.82627599512759 1972-12-01 5.82627599512759 1973-01-01 5.83268156393405 1973-02-01 5.83268156393405 1973-03-01 5.83268156393405 1973-04-01 5.83268156393405 1973-05-01 5.83715249452188 1973-06-01 5.83715249452188 1973-07-01 5.83928768412404 1973-08-01 5.83928768412404 1973-09-01 5.83928768412404 1973-10-01 6.01450693242285 1973-11-01 6.07435909174429 1973-12-01 6.13414440060454 1974-01-01 6.38236119814359 1974-02-01 6.93458714108685 1974-03-01 6.95874894662480 1974-04-01 7.24139617964299 1974-05-01 7.36220520733275 1974-06-01 7.49912210538115 1974-07-01 7.66020080896749 1974-08-01 7.69765925618063 1974-09-01 7.70168622377029 1974-10-01 7.70974015894960 1974-11-01 7.88692673289459 1974-12-01 8.41499087029989 1975-01-01 9.08095952607774 1975-02-01 9.19774158617784 1975-03-01 9.30988880923518 1975-04-01 9.55614170165746 1975-05-01 9.85011033570255 1975-06-01 10.14810593733730 1975-07-01 10.28904980297530 1975-08-01 10.29307677056500 1975-09-01 10.31723857610300 1975-10-01 10.45476334360450 1975-11-01 10.54738359816660 1975-12-01 10.93313649873870 1976-01-01 11.05675675511190 1976-02-01 11.01428371998490 1976-03-01 10.97925675058420 1976-04-01 11.22368603464720 1976-05-01 11.55891196491300 1976-06-01 11.71193673332000 1976-07-01 11.78442214993390 1976-08-01 11.88790756835880 1976-09-01 11.89998847112780 1976-10-01 12.06106717471410 1976-11-01 12.39446949662060 1976-12-01 12.49050884931940 1977-01-01 12.57507516870220 1977-02-01 12.54285942798490 1977-03-01 12.57104820111250 1977-04-01 13.02282807289640 1977-05-01 13.39551245037530 1977-06-01 13.56061812155130 1977-07-01 13.59807656876450 1977-08-01 13.24940236453450 1977-09-01 13.25745629971380 1977-10-01 13.36679229408770 1977-11-01 13.32310352005460 1977-12-01 13.28746868120070 1978-01-01 13.28344171361110 1978-02-01 13.33176532468700 1978-03-01 13.36800803299390 1978-04-01 13.38533164225870 1978-05-01 13.49808673476920 1978-06-01 13.59876092451070 1978-07-01 13.66721937353490 1978-08-01 13.66721937353490 1978-09-01 13.66721937353490 1978-10-01 13.65513847076590 1978-11-01 13.88627111315370 1978-12-01 13.87358234093160 1979-01-01 13.93277111587030 1979-02-01 14.03222956670550 1979-03-01 14.25006556741810 1979-04-01 14.52184763657360 1979-05-01 14.64827912163020 1979-06-01 15.25224777378590 1979-07-01 16.84472223976320 1979-08-01 17.07023242478410 1979-09-01 17.24399990059260 1979-10-01 17.35736286255610 1979-11-01 17.65596633364390 1979-12-01 17.79569446037580 1980-01-01 17.96581471946560 1980-02-01 18.17498891554580 1980-03-01 18.43431033106120 1980-04-01 19.22633072102470 1980-05-01 19.70895896233060 1980-06-01 20.49338165427890 1980-07-01 20.72474241524870 1980-08-01 20.72998512174460 1980-09-01 20.88202226982750 1980-10-01 21.10069425857530 1980-11-01 21.44199888337210 1980-12-01 21.57025397678810 1981-01-01 21.79052145531310 1981-02-01 22.04741139301610 1981-03-01 23.01714974008460 1981-04-01 23.35640263794000 1981-05-01 23.70051849142030 1981-06-01 24.23367370303250 1981-07-01 24.57634569902460 1981-08-01 25.38888067780740 1981-09-01 25.37338067690180 1981-10-01 25.47868970368600 1981-11-01 25.61036389523860 1981-12-01 25.47306724631910 1982-01-01 25.41752568809910 1982-02-01 25.10813353944160 1982-03-01 25.37490102068320 1982-04-01 25.96982811733540 1982-05-01 26.43915971696620 1982-06-01 27.12047674136060 1982-07-01 27.37698692819250 1982-08-01 27.71099711955220 1982-09-01 27.69147015105700 1982-10-01 27.92662976103440 1982-11-01 28.36374561994790 1982-12-01 28.55704006425150 1983-01-01 28.46305243849420 1983-02-01 28.39801308760650 1983-03-01 28.33601308398440 1983-04-01 28.70884909375230 1983-05-01 28.78049852233100 1983-06-01 28.74828278161380 1983-07-01 29.01140304613680 1983-08-01 29.14429297659550 1983-09-01 29.17650871731280 1983-10-01 29.20469749044040 1983-11-01 29.28926380982320 1983-12-01 29.29731774500250 1984-01-01 29.30939864777150 1984-02-01 29.25727618768800 1984-03-01 29.33378857189150 1984-04-01 29.54357063742480 1984-05-01 29.62008302162830 1984-06-01 29.73564934282220 1984-07-01 29.73625721227530 1984-08-01 29.84658082697340 1984-09-01 29.83510779365750 1984-10-01 30.19084831274260 1984-11-01 30.33521127651720 1984-12-01 30.38756185518280 1985-01-01 30.37206185427730 1985-02-01 30.42063988687740 1985-03-01 31.18349475341260 1985-04-01 31.62789372681380 1985-05-01 31.79341884214750 1985-06-01 31.85818955228100 1985-07-01 31.62429538681380 1985-08-01 31.52354098161350 1985-09-01 31.45517193148000 1985-10-01 31.18889241094600 1985-11-01 31.12052336081250 1985-12-01 31.15290871587930 1986-01-01 31.13671603834590 1986-02-01 30.73729675754490 1986-03-01 30.07159795620990 1986-04-01 29.52284623760860 1986-05-01 28.77618404860670 1986-06-01 29.05865624667410 1986-07-01 28.80856940367350 1986-08-01 28.69162232093990 1986-09-01 29.38970647734160 1986-10-01 29.38970647734160 1986-11-01 29.37351379980820 1986-12-01 29.34112844474150 1987-01-01 29.50665356007520 1987-02-01 29.77293308060920 1987-03-01 29.71391977348900 1987-04-01 29.66354257088890 1987-05-01 29.55595123116860 1987-06-01 29.50269532706190 1987-07-01 29.50737319856850 1987-08-01 29.49118052103520 1987-09-01 29.39690315734160 1987-10-01 29.23605591351450 1987-11-01 29.25800599406120 1987-12-01 29.17524343639440 1988-01-01 29.08492430571410 1988-02-01 28.91652048887370 1988-03-01 28.88413513380700 1988-04-01 29.34760548624810 1988-05-01 29.58006037472870 1988-06-01 29.98847565306310 1988-07-01 30.20941573551700 1988-08-01 30.16371640442360 1988-09-01 30.15615983141020 1988-10-01 30.14572455689020 1988-11-01 30.13816798387690 1988-12-01 30.14392538689020 1989-01-01 30.14680408839690 1989-02-01 30.39976963290420 1989-03-01 30.54910207070460 1989-04-01 31.53937406120040 1989-05-01 32.03415023720160 1989-06-01 32.26840429568220 1989-07-01 32.19823607554870 1989-08-01 31.83408085132120 1989-09-01 31.97585671610820 1989-10-01 32.13382525842860 1989-11-01 32.12914738692190 1989-12-01 32.05789963528180 1990-01-01 32.42133522101600 1990-02-01 32.28135852622900 1990-03-01 32.30042990526900 1990-04-01 33.59800287588560 1990-05-01 33.99238453970000 1990-06-01 34.18777620160710 1990-07-01 34.18129916010050 1990-08-01 35.64727594755750 1990-09-01 37.15103560008120 1990-10-01 37.89913721360310 1990-11-01 36.70915558270680 1990-12-01 35.72859922823770 1991-01-01 35.68038108865100 1991-02-01 35.18776397566310 1991-03-01 35.09420625046280 1991-04-01 36.93657270666740 1991-05-01 37.71885884525600 1991-06-01 37.95527196675000 1991-07-01 38.39787177015110 1991-08-01 38.38275862412440 1991-09-01 38.16793583769720 1991-10-01 38.32770355001760 1991-11-01 38.29639772645760 1991-12-01 38.02148210140360 1992-01-01 37.26726333938840 1992-02-01 37.46985168129550 1992-03-01 37.70374584676280 1992-04-01 38.32194614700430 1992-05-01 38.61305444959170 1992-06-01 38.58930519904500 1992-07-01 38.57886992452500 1992-08-01 38.24206229084410 1992-09-01 38.04703052195030 1992-10-01 38.57203299000490 1992-11-01 38.94770302025920 1992-12-01 39.05601399847280 1993-01-01 38.50150487685810 1993-02-01 38.83435427752560 1993-03-01 39.05313529696610 1993-04-01 39.83002377802140 1993-05-01 39.66054042967420 1993-06-01 39.81922861048800 1993-07-01 39.54431298543390 1993-08-01 39.41117322516700 1993-09-01 39.55294908995400 1993-10-01 39.39893878064690 1993-11-01 39.30286224695340 1993-12-01 40.04268750143520 1994-01-01 39.90379033815480 1994-02-01 39.78288502240780 1994-03-01 39.62491648008750 1994-04-01 41.37156659067870 1994-05-01 41.41042898725210 1994-06-01 41.54069004601240 1994-07-01 41.49319154491900 1994-08-01 42.06101464256040 1994-09-01 41.94118885832010 1994-10-01 41.61589603066590 1994-11-01 41.33054513109190 1994-12-01 42.06281381256040 1995-01-01 42.43092726980130 1995-02-01 42.27691696049420 1995-03-01 42.50901195596150 1995-04-01 42.80767683156220 1995-05-01 42.83898265512230 1995-06-01 42.83610395361560 1995-07-01 42.89223855922910 1995-08-01 42.79904072704220 1995-09-01 42.59465321513500 1995-10-01 42.28555306501430 1995-11-01 42.00595956845360 1995-12-01 43.50288228645730 1996-01-01 43.67884267631100 1996-02-01 43.17793851717900 1996-03-01 43.07775768535260 1996-04-01 43.37830018083180 1996-05-01 43.27811934900540 1996-06-01 43.17793851717900 1996-07-01 43.17793851717900 1996-08-01 43.47848101265820 1996-09-01 44.27992766726950 1996-10-01 44.58047016274870 1996-11-01 44.68065099457510 1996-12-01 45.38191681735990 1997-01-01 45.08137432188070 1997-02-01 44.98119349005430 1997-03-01 44.88101265822780 1997-04-01 44.68065099457510 1997-05-01 44.58047016274870 1997-06-01 44.68065099457510 1997-07-01 45.48209764918630 1997-08-01 45.98300180831830 1997-09-01 45.68245931283910 1997-10-01 45.48209764918630 1997-11-01 45.38191681735990 1997-12-01 45.08137432188070 1998-01-01 44.78083182640150 1998-02-01 44.68065099457510 1998-03-01 44.58047016274870 1998-04-01 45.88282097649190 1998-05-01 45.78264014466550 1998-06-01 45.58227848101270 1998-07-01 45.68245931283910 1998-08-01 45.58227848101270 1998-09-01 45.48209764918630 1998-10-01 45.58227848101270 1998-11-01 45.38191681735990 1998-12-01 44.98119349005430 1999-01-01 44.78083182640150 1999-02-01 44.68065099457510 1999-03-01 46.08318264014470 1999-04-01 47.28535262206150 1999-05-01 47.28535262206150 1999-06-01 47.18517179023510 1999-07-01 47.58589511754070 1999-08-01 48.28716094032550 1999-09-01 48.28716094032550 1999-10-01 48.58770343580470 1999-11-01 48.48752260397830 1999-12-01 49.28896925858950 2000-01-01 49.18878842676310 2000-02-01 49.18878842676310 2000-03-01 50.19059674502710 2000-04-01 50.49113924050630 2000-05-01 50.19059674502710 2000-06-01 51.39276672694400 2000-07-01 51.69330922242320 2000-08-01 50.49113924050630 2000-09-01 51.49294755877040 2000-10-01 50.89186256781200 2000-11-01 51.49294755877040 2000-12-01 50.89186256781200 2001-01-01 49.58951175406870 2001-02-01 49.68969258589510 2001-03-01 48.78806509945750 2001-04-01 49.38915009041590 2001-05-01 50.19059674502710 2001-06-01 50.49113924050630 2001-07-01 49.99023508137430 2001-08-01 49.68969258589510 2001-09-01 49.89005424954790 2001-10-01 49.18878842676310 2001-11-01 47.68607594936710 2001-12-01 47.18517179023510 2002-01-01 47.78625678119350 2002-02-01 47.88643761301990 2002-03-01 48.18698010849910 2002-04-01 49.48933092224230 2002-05-01 49.38915009041590 2002-06-01 49.08860759493670 2002-07-01 48.98842676311030 2002-08-01 48.98842676311030 2002-09-01 49.38915009041590 2002-10-01 49.38915009041590 2002-11-01 49.28896925858950 2002-12-01 49.18878842676310 2003-01-01 49.68969258589510 2003-02-01 50.19059674502710 2003-03-01 51.09222423146480 2003-04-01 50.69150090415920 2003-05-01 49.78987341772150 2003-06-01 49.58951175406870 2003-07-01 49.68969258589510 2003-08-01 50.09041591320070 2003-09-01 50.29077757685350 2003-10-01 50.29077757685350 2003-11-01 50.39095840867990 2003-12-01 50.49113924050630 2004-01-01 50.79168173598560 2004-02-01 50.99204339963840 2004-03-01 51.59312839059680 2004-04-01 52.09403254972880 2004-05-01 53.49656419529840 2004-06-01 53.49656419529840 2004-07-01 53.29620253164560 2004-08-01 53.69692585895120 2004-09-01 53.89728752260400 2004-10-01 54.99927667269440 2004-11-01 55.90090415913200 2004-12-01 55.90090415913200 2005-01-01 55.40000000000000 2005-02-01 56.00000000000000 2005-03-01 56.80000000000000 2005-04-01 58.20000000000000 2005-05-01 58.00000000000000 2005-06-01 58.20000000000000 2005-07-01 59.30000000000000 2005-08-01 60.50000000000000 2005-09-01 62.30000000000000 2005-10-01 62.80000000000000 2005-11-01 62.20000000000000 2005-12-01 61.70000000000000 2006-01-01 62.60000000000000 2006-02-01 63.00000000000000 2006-03-01 63.80000000000000 2006-04-01 66.60000000000000 2006-05-01 69.30000000000000 2006-06-01 69.70000000000000 2006-07-01 70.80000000000000 2006-08-01 71.20000000000000 2006-09-01 69.50000000000000 2006-10-01 68.90000000000000 2006-11-01 69.60000000000000 2006-12-01 71.00000000000000 2007-01-01 70.70000000000000 2007-02-01 70.50000000000000 2007-03-01 71.30000000000000 2007-04-01 71.90000000000000 2007-05-01 72.30000000000000 2007-06-01 72.10000000000000 2007-07-01 71.50000000000000 2007-08-01 70.90000000000000 2007-09-01 70.60000000000000 2007-10-01 71.70000000000000 2007-11-01 73.30000000000000 2007-12-01 74.10000000000000 2008-01-01 74.80000000000000 2008-02-01 78.70000000000000 2008-03-01 80.00000000000000 2008-04-01 81.90000000000000 2008-05-01 83.80000000000000 2008-06-01 86.10000000000000 2008-07-01 86.80000000000000 2008-08-01 87.00000000000000 2008-09-01 91.80000000000000 2008-10-01 89.20000000000000 2008-11-01 85.70000000000000 2008-12-01 83.30000000000000 2009-01-01 82.00000000000000 2009-02-01 83.10000000000000 2009-03-01 82.10000000000000 2009-04-01 82.30000000000000 2009-05-01 82.80000000000000 2009-06-01 84.40000000000000 2009-07-01 84.40000000000000 2009-08-01 84.90000000000000 2009-09-01 85.80000000000000 2009-10-01 85.60000000000000 2009-11-01 86.80000000000000 2009-12-01 86.90000000000000 2010-01-01 88.10000000000000 2010-02-01 87.60000000000000 2010-03-01 88.80000000000000 2010-04-01 90.00000000000000 2010-05-01 90.10000000000000 2010-06-01 89.20000000000000 2010-07-01 88.90000000000000 2010-08-01 88.40000000000000 2010-09-01 88.10000000000000 2010-10-01 88.90000000000000 2010-11-01 89.70000000000000 2010-12-01 92.60000000000000 2011-01-01 94.90000000000000 2011-02-01 95.80000000000000 2011-03-01 97.50000000000000 2011-04-01 98.40000000000000 2011-05-01 98.70000000000000 2011-06-01 98.50000000000000 2011-07-01 98.10000000000000 2011-08-01 98.90000000000000 2011-09-01 103.70000000000000 2011-10-01 104.40000000000000 2011-11-01 104.80000000000000 2011-12-01 104.50000000000000 2012-01-01 104.80000000000000 2012-02-01 104.90000000000000 2012-03-01 105.60000000000000 2012-04-01 106.40000000000000 2012-05-01 104.70000000000000 2012-06-01 103.00000000000000 2012-07-01 102.60000000000000 2012-08-01 103.90000000000000 2012-09-01 105.30000000000000 2012-10-01 105.00000000000000 2012-11-01 105.00000000000000 2012-12-01 107.00000000000000 2013-01-01 106.90000000000000 2013-02-01 109.10000000000000 2013-03-01 109.80000000000000 2013-04-01 108.70000000000000 2013-05-01 107.40000000000000 2013-06-01 107.70000000000000 2013-07-01 108.10000000000000 2013-08-01 108.80000000000000 2013-09-01 108.80000000000000 2013-10-01 107.20000000000000 2013-11-01 106.60000000000000 2013-12-01 110.60000000000000 2014-01-01 109.90000000000000 2014-02-01 109.80000000000000 2014-03-01 109.50000000000000 2014-04-01 109.10000000000000 2014-05-01 109.10000000000000 2014-06-01 109.20000000000000 2014-07-01 109.50000000000000 2014-08-01 108.80000000000000 2014-09-01 108.40000000000000 2014-10-01 107.40000000000000 2014-11-01 106.30000000000000 2014-12-01 104.00000000000000 2015-01-01 100.50000000000000 2015-02-01 99.90000000000000 2015-03-01 100.70000000000000 2015-04-01 101.40000000000000 2015-05-01 102.10000000000000 2015-06-01 102.40000000000000 2015-07-01 102.00000000000000 2015-08-01 100.40000000000000 2015-09-01 98.60000000000000 2015-10-01 98.20000000000000 2015-11-01 97.60000000000000 2015-12-01 96.30000000000000 2016-01-01 95.00000000000000 2016-02-01 94.30000000000000 2016-03-01 94.40000000000000 2016-04-01 95.60000000000000 2016-05-01 97.00000000000000 2016-06-01 98.20000000000000 2016-07-01 98.50000000000000 2016-08-01 97.80000000000000 2016-09-01 98.50000000000000 2016-10-01 99.90000000000000 2016-11-01 100.60000000000000 2016-12-01 100.60000000000000 2017-01-01 102.30000000000000 2017-02-01 102.80000000000000 2017-03-01 102.60000000000000 2017-04-01 102.30000000000000 2017-05-01 102.90000000000000 2017-06-01 102.30000000000000 2017-07-01 102.10000000000000 2017-08-01 103.00000000000000 2017-09-01 104.10000000000000 2017-10-01 104.60000000000000 2017-11-01 105.60000000000000 2017-12-01 106.10000000000000 2018-01-01 106.60000000000000 2018-02-01 106.50000000000000 2018-03-01 105.90000000000000 2018-04-01 106.90000000000000 2018-05-01 108.90000000000000 2018-06-01 111.20000000000000 2018-07-01 111.70000000000000 2018-08-01 112.20000000000000 2018-09-01 113.80000000000000