Month Index 2015=100 1970-01-01 27.4823244562712 1970-02-01 27.6762805006780 1970-03-01 27.8510802762712 1970-04-01 28.1135686362712 1970-05-01 28.3137921406780 1970-06-01 28.5258800518644 1970-07-01 28.0911622281356 1970-08-01 28.3226299125424 1970-09-01 28.4599180481356 1970-10-01 28.7538740925424 1970-11-01 28.8659620037288 1970-12-01 29.0659620037288 1971-01-01 29.2528496942373 1971-02-01 29.4468057349153 1971-03-01 29.5843173786441 1971-04-01 29.9095175993220 1971-05-01 30.2349413281356 1971-06-01 30.4036971518644 1971-07-01 30.5784969274576 1971-08-01 30.6218290186441 1971-09-01 30.7339169298305 1971-10-01 31.0218290186441 1971-11-01 31.2470292430508 1971-12-01 31.4097411074576 1972-01-01 31.5843173786441 1972-02-01 31.7157850630508 1972-03-01 31.8218290186441 1972-04-01 32.2039206562712 1972-05-01 32.4920562494915 1972-06-01 32.7801918427119 1972-07-01 32.9295678894915 1972-08-01 33.0983237094915 1972-09-01 32.8048891803390 1972-10-01 33.0615570854237 1972-11-01 33.2928012654237 1972-12-01 33.4804898498305 1973-01-01 33.7056900742373 1973-02-01 34.0054665661017 1973-03-01 34.4556435105085 1973-04-01 35.0116409023729 1973-05-01 35.3803967223729 1973-06-01 35.6985285891525 1973-07-01 36.0914602352542 1973-08-01 36.4093685976271 1973-09-01 36.9341218094915 1973-10-01 37.2024306206780 1973-11-01 37.6332277881356 1973-12-01 38.7945054949153 1974-01-01 39.5619202847458 1974-02-01 40.1660458169492 1974-03-01 40.5879493383051 1974-04-01 41.1708698088136 1974-05-01 41.6985937776271 1974-06-01 42.1650772966102 1974-07-01 42.4759173013559 1974-08-01 42.8686254430508 1974-09-01 43.1492456698305 1974-10-01 43.5119575342373 1974-11-01 43.7867573098305 1974-12-01 44.0361333566102 1975-01-01 44.4300894010170 1975-02-01 44.6736450003390 1975-03-01 44.9424008203390 1975-04-01 45.4305364135593 1975-05-01 45.8186720067797 1975-06-01 46.2380517800000 1975-07-01 46.4503631955932 1975-08-01 46.6939187949153 1975-09-01 46.8745390216949 1975-10-01 47.1372508861017 1975-11-01 47.4314304349153 1975-12-01 47.6689420749153 1976-01-01 47.9687185705085 1976-02-01 48.4132985644068 1976-03-01 48.7636990132203 1976-04-01 49.4213913203390 1976-05-01 49.9782827335593 1976-06-01 50.4097504179661 1976-07-01 50.8218383328814 1976-08-01 51.1651704240678 1976-09-01 51.5085025152542 1976-10-01 51.7266343820339 1976-11-01 52.0893462464407 1976-12-01 52.6029055684746 1977-01-01 52.9656174328814 1977-02-01 53.2910411616949 1977-03-01 53.5343732528814 1977-04-01 54.1789532505085 1977-05-01 54.6925125725424 1977-06-01 55.0987800325424 1977-07-01 55.4423356318644 1977-08-01 55.7544235430508 1977-09-01 55.9665114542373 1977-10-01 56.2546470474576 1977-11-01 56.5234028674576 1977-12-01 56.6548705518644 1978-01-01 56.9175824162712 1978-02-01 57.1430061450848 1978-03-01 57.4684298738983 1978-04-01 57.9819891959322 1978-05-01 58.4013689691525 1978-06-01 58.8895045623729 1978-07-01 59.0703482972881 1978-08-01 59.2884801640678 1978-09-01 59.6574594884746 1978-10-01 59.9889271728814 1978-11-01 60.1891506810170 1978-12-01 60.2637269522034 1979-01-01 60.6143509016949 1979-02-01 60.7889271728814 1979-03-01 60.8574594884746 1979-04-01 61.1668001508475 1979-05-01 61.5232445515254 1979-06-01 61.7605326871186 1979-07-01 62.1852858989830 1979-08-01 62.3911063501695 1979-09-01 62.7908828457627 1979-10-01 63.0219035213559 1979-11-01 63.3531477013559 1979-12-01 63.5647886000000 1980-01-01 64.1709629362712 1980-02-01 64.4455392074576 1980-03-01 64.7763363749152 1980-04-01 65.2640249593220 1980-05-01 65.7640249593220 1980-06-01 66.1313093684746 1980-07-01 66.7748649640678 1980-08-01 67.0421493769492 1980-09-01 67.2481933325424 1980-10-01 67.4915254237288 1980-11-01 67.6663251993220 1980-12-01 67.8723691549152 1981-01-01 68.1602812437288 1981-02-01 68.2663251993220 1981-03-01 68.4663251993220 1981-04-01 68.8544607925424 1981-05-01 69.2425963857627 1981-06-01 68.4110448881356 1981-07-01 68.5918886193220 1981-08-01 68.7412646661017 1981-09-01 68.8473086254237 1981-10-01 68.9606444393220 1981-11-01 69.1233563037288 1981-12-01 69.3294002593220 1982-01-01 69.5233563037288 1982-02-01 69.6860681681356 1982-03-01 69.7800242125424 1982-04-01 70.3129633077966 1982-05-01 70.6262991254237 1982-06-01 70.8262991254237 1982-07-01 71.0071428566102 1982-08-01 71.0877630833898 1982-09-01 71.1383870366102 1982-10-01 71.2323430810170 1982-11-01 71.4252747271186 1982-12-01 71.6867386850848 1983-01-01 71.8867386850847 1983-02-01 71.9940305471186 1983-03-01 72.1013224054237 1983-04-01 72.4400819518644 1983-05-01 72.7969733650848 1983-06-01 72.9971968694915 1983-07-01 73.1840845600000 1983-08-01 73.3528403800000 1983-09-01 73.3840845600000 1983-10-01 73.6734680559322 1983-11-01 73.8422238796610 1983-12-01 73.9976438820339 1984-01-01 74.0843080644068 1984-02-01 74.1470199288136 1984-03-01 74.2915999264407 1984-04-01 74.5230676108475 1984-05-01 74.7605792508474 1984-06-01 74.9353790264407 1984-07-01 75.2668467108474 1984-08-01 75.3608027552542 1984-09-01 75.4295585752542 1984-10-01 75.5308064816949 1984-11-01 75.6056062572881 1984-12-01 75.8804060328814 1985-01-01 76.0804060328814 1985-02-01 76.2116502128814 1985-03-01 76.2864499922034 1985-04-01 76.5806295410170 1985-05-01 76.9000093142373 1985-06-01 77.0627211786441 1985-07-01 77.2314769986441 1985-08-01 77.2748090898305 1985-09-01 77.4314769986441 1985-10-01 77.6002328186441 1985-11-01 77.7317005030508 1985-12-01 77.8689886386441 1986-01-01 77.9629446830509 1986-02-01 78.0062767742373 1986-03-01 78.0750325942373 1986-04-01 78.2750325942373 1986-05-01 78.6198360962712 1986-06-01 78.6885919162712 1986-07-01 78.9140156450847 1986-08-01 78.9513037806780 1986-09-01 79.0827714650847 1986-10-01 79.1515272850848 1986-11-01 79.2454833294915 1986-12-01 79.3394393738983 1987-01-01 79.4648631027119 1987-02-01 79.5215310115254 1987-03-01 79.6781989203390 1987-04-01 80.1169584667797 1987-05-01 80.3050940600000 1987-06-01 80.7440771108474 1987-07-01 80.9947010603390 1987-08-01 81.0886571047458 1987-09-01 81.2138573291526 1987-10-01 81.3138573291526 1987-11-01 81.3451015091525 1987-12-01 81.4390575535593 1988-01-01 81.5957254623729 1988-02-01 81.6957254623729 1988-03-01 81.8523933711864 1988-04-01 82.1717731406780 1988-05-01 82.3284410494915 1988-06-01 82.3911529138983 1988-07-01 82.4911529138983 1988-08-01 82.5851089583051 1988-09-01 82.6478208227119 1988-10-01 82.9613801447458 1988-11-01 83.1553361891525 1988-12-01 83.2805364135593 1989-01-01 83.3805364135593 1989-02-01 83.5684485023729 1989-03-01 83.6372043223729 1989-04-01 84.6446265613559 1989-05-01 84.8700502901695 1989-06-01 85.2267181952542 1989-07-01 85.3267181952542 1989-08-01 85.4640063308474 1989-09-01 85.6012944664407 1989-10-01 85.8012944664407 1989-11-01 85.9446265613559 1989-12-01 86.1385826020339 1990-01-01 86.4323151420339 1990-02-01 86.5383590976271 1990-03-01 86.6189793244068 1990-04-01 87.0260476820339 1990-05-01 87.3635593220339 1990-06-01 87.6260476820339 1990-07-01 87.8260476820339 1990-08-01 87.9260476820339 1990-09-01 88.0260476820339 1990-10-01 88.2885360420339 1990-11-01 88.6137362627119 1990-12-01 88.8701806671186 1991-01-01 89.0760011183051 1991-02-01 89.2818215694915 1991-03-01 89.4505773894915 1991-04-01 89.7501303769492 1991-05-01 90.0440864213559 1991-06-01 90.4319985101695 1991-07-01 90.7884429145763 1991-08-01 90.9630191857627 1991-09-01 91.1690631413560 1991-10-01 91.3063512769491 1991-11-01 91.4688396332204 1991-12-01 91.6998603088136 1992-01-01 91.8996368044068 1992-02-01 91.9683926244068 1992-03-01 92.1369249400000 1992-04-01 92.9883497871186 1992-05-01 93.3764853803390 1992-06-01 93.8271093298305 1992-07-01 94.0329297810169 1992-08-01 94.1702179166102 1992-09-01 94.2135500077966 1992-10-01 94.5327062766102 1992-11-01 94.7012385922034 1992-12-01 94.9576829966102 1993-01-01 95.1889271728814 1993-02-01 95.3262153084746 1993-03-01 95.5514155328814 1993-04-01 95.8078599372881 1993-05-01 96.1584838905085 1993-06-01 96.4839076193220 1993-07-01 96.6151517955932 1993-08-01 96.6524399311864 1993-09-01 96.8149282911864 1993-10-01 96.9715962000000 1993-11-01 97.1967964244068 1993-12-01 97.3595082888136 1994-01-01 97.4907524688136 1994-02-01 97.5595082888136 1994-03-01 97.7161761976271 1994-04-01 98.0038647783051 1994-05-01 98.2605326871186 1994-06-01 98.5172005959322 1994-07-01 98.6796889559322 1994-08-01 98.7424008203390 1994-09-01 98.8363568647458 1994-10-01 98.9990687291526 1994-11-01 99.0930247735593 1994-12-01 99.1930247735593 1995-01-01 99.5065840955932 1995-02-01 100.2381076542370 1995-03-01 100.3320636986440 1995-04-01 100.6137083237290 1995-05-01 100.7391320525420 1995-06-01 100.8330880969490 1995-07-01 100.9895325013560 1995-08-01 101.1459769057630 1995-09-01 101.1086887701690 1995-10-01 101.2968243633900 1995-11-01 101.3280685433900 1995-12-01 101.3907804077970 1996-01-01 101.7094896640680 1996-02-01 101.7722015284750 1996-03-01 101.8349133928810 1996-04-01 101.9601136135590 1996-05-01 102.0540696579660 1996-06-01 102.1167815223730 1996-07-01 102.0855373423730 1996-08-01 102.1482492067800 1996-09-01 102.2109610711860 1996-10-01 102.3736729355930 1996-11-01 102.3736729355930 1996-12-01 102.4051406237290 1997-01-01 102.5615850244070 1997-02-01 102.5988731600000 1997-03-01 102.6301173400000 1997-04-01 103.3179363050850 1997-05-01 103.4491804813560 1997-06-01 103.6118923457630 1997-07-01 103.6239802644070 1997-08-01 103.7046004949150 1997-09-01 103.7106444542370 1997-10-01 103.7539765491530 1997-11-01 103.7660644305080 1997-12-01 103.7781523491530 1998-01-01 103.8529521322030 1998-02-01 103.9650400508470 1998-03-01 104.0398398338980 1998-04-01 103.6069007423730 1998-05-01 103.5877444474580 1998-06-01 103.2008288440680 1998-07-01 103.2008288440680 1998-08-01 103.1381169796610 1998-09-01 103.1381169796610 1998-10-01 103.0441609389830 1998-11-01 103.0381169796610 1998-12-01 102.9441609389830 1999-01-01 102.9754051152540 1999-02-01 102.8126932508470 1999-03-01 102.7814490745760 1999-04-01 102.9070962928810 1999-05-01 102.9070962928810 1999-06-01 103.0327435261020 1999-07-01 102.9387874854240 1999-08-01 102.9387874854240 1999-09-01 102.8760756210170 1999-10-01 102.8760756210170 1999-11-01 102.8133637566100 1999-12-01 102.7194077122030 2000-01-01 102.6569193522030 2000-02-01 102.6256751722030 2000-03-01 102.4629633077970 2000-04-01 102.4629633077970 2000-05-01 102.5571428566100 2000-06-01 102.5571428566100 2000-07-01 102.5571428566100 2000-08-01 102.5198547210170 2000-09-01 102.5198547210170 2000-10-01 102.5825665854240 2000-11-01 102.5452784498310 2000-12-01 102.4825665854240 2001-01-01 102.1922619041670 2001-02-01 102.1573489000000 2001-03-01 102.0875228958330 2001-04-01 101.9291895625000 2001-05-01 101.8359432250000 2001-06-01 101.7942765583330 2001-07-01 101.7942765583330 2001-08-01 101.7458562291670 2001-09-01 101.7041895625000 2001-10-01 101.6974358958330 2001-11-01 101.6041895625000 2001-12-01 101.6557692291670 2002-01-01 101.5906822333330 2002-02-01 101.5557692291670 2002-03-01 101.5141025625000 2002-04-01 101.4375228958330 2002-05-01 101.2859432250000 2002-06-01 101.2442765583330 2002-07-01 101.2958562291670 2002-08-01 101.2026098916670 2002-09-01 101.1609432250000 2002-10-01 101.1192765583330 2002-11-01 101.0192765583330 2002-12-01 101.0192765583330 2003-01-01 100.9776098916670 2003-02-01 100.8426968875000 2003-03-01 100.8426968875000 2003-04-01 100.8359432250000 2003-05-01 100.8942765583330 2003-06-01 100.7942765583330 2003-07-01 100.7942765583330 2003-08-01 100.7244505500000 2003-09-01 100.6312042125000 2003-10-01 100.6827838833330 2003-11-01 100.5895375458330 2003-12-01 100.5895375458330 2004-01-01 100.5312042125000 2004-02-01 100.4962912083330 2004-03-01 100.4613782041670 2004-04-01 100.4379578750000 2004-05-01 100.3796245416670 2004-06-01 100.3447115375000 2004-07-01 100.3097985333330 2004-08-01 100.2514652000000 2004-09-01 100.2165521958330 2004-10-01 100.1748855291670 2004-11-01 100.1748855291670 2004-12-01 100.1399725291670 2005-01-01 100.0816391958330 2005-02-01 100.0467261916670 2005-03-01 99.9883928583333 2005-04-01 100.0399725291670 2005-05-01 100.0748855291670 2005-06-01 99.9816391958333 2005-07-01 99.9816391958333 2005-08-01 99.9233058625000 2005-09-01 99.9816391958333 2005-10-01 99.8816391958333 2005-11-01 99.8816391958333 2005-12-01 99.9050595250000 2006-01-01 99.9617658220690 2006-02-01 99.9098522179310 2006-03-01 99.9098522179310 2006-04-01 99.9098522179310 2006-05-01 100.0338006827590 2006-06-01 100.0098522179310 2006-07-01 100.0165593034480 2006-08-01 100.0165593034480 2006-09-01 100.0512315282760 2006-10-01 99.9926108386207 2006-11-01 99.9339901489655 2006-12-01 99.9993179241379 2007-01-01 99.9406972344828 2007-02-01 99.9753694593104 2007-03-01 99.9753694593104 2007-04-01 99.7461917379310 2007-05-01 99.8048124275862 2007-06-01 99.7354679820690 2007-07-01 99.8394846524138 2007-08-01 99.7461917379310 2007-09-01 99.7115195131035 2007-10-01 99.7808639627586 2007-11-01 99.7222432731034 2007-12-01 99.7569154979310 2008-01-01 99.7915877227586 2008-02-01 99.7636225834483 2008-03-01 99.8329670331034 2008-04-01 100.0369837075860 2008-05-01 100.0329670331030 2008-06-01 100.1090185682760 2008-07-01 100.2197423282760 2008-08-01 100.2092080344830 2008-09-01 100.2333459655170 2008-10-01 100.2814323613790 2008-11-01 100.3228116717240 2008-12-01 100.2776051531030 2009-01-01 100.2603637737930 2009-02-01 100.1910193241380 2009-03-01 100.1910193241380 2009-04-01 100.1670708593100 2009-05-01 100.1323986344830 2009-06-01 100.1670708593100 2009-07-01 100.1364153089660 2009-08-01 100.1297082234480 2009-09-01 100.0816218275860 2009-10-01 99.9988632068966 2009-11-01 99.8921561213793 2009-12-01 99.8201212565517 2010-01-01 99.6653277751724 2010-02-01 99.6413793103448 2010-03-01 99.6413793103448 2010-04-01 99.5720348606896 2010-05-01 99.5373626358621 2010-06-01 99.5373626358621 2010-07-01 99.5373626358621 2010-08-01 99.4093975006896 2010-09-01 99.4440697213793 2010-10-01 99.3009473268966 2010-11-01 99.3009473268966 2010-12-01 99.2423266372414 2011-01-01 99.3376479278846 2011-02-01 99.3376479278846 2011-03-01 99.2780325432692 2011-04-01 99.2780325432692 2011-05-01 99.2780325432692 2011-06-01 99.2522559165384 2011-07-01 99.2522559165384 2011-08-01 99.1588017740385 2011-09-01 99.1588017740385 2011-10-01 99.1588017740385 2011-11-01 99.2388683417308 2011-12-01 99.2727070996154 2012-01-01 99.2130917150000 2012-02-01 99.1454141992308 2012-03-01 99.0857988146154 2012-04-01 99.0857988146154 2012-05-01 99.0857988146154 2012-06-01 99.0600221878846 2012-07-01 99.0600221878846 2012-08-01 99.0261834300000 2012-09-01 98.9327292915384 2012-10-01 98.9327292915384 2012-11-01 98.8731139069231 2012-12-01 98.9069526607692 2013-01-01 98.8134985223077 2013-02-01 98.7796597644231 2013-03-01 98.8134985223077 2013-04-01 98.7796597644231 2013-05-01 98.6399778121154 2013-06-01 98.5465236696154 2013-07-01 98.5803624275000 2013-08-01 98.5207470428846 2013-09-01 98.6942677530769 2013-10-01 98.6008136105769 2013-11-01 98.6684911223077 2013-12-01 98.6684911223077 2014-01-01 98.6088757376923 2014-02-01 98.5750369838461 2014-03-01 98.6088757376923 2014-04-01 99.3871671609615 2014-05-01 99.3952292880769 2014-06-01 99.5218195253846 2014-07-01 99.5894970411538 2014-08-01 99.4622041407692 2014-09-01 99.4960428986538 2014-10-01 99.7153846153846 2014-11-01 99.6896079886538 2014-12-01 99.7234467465384 2015-01-01 99.8053254436538 2015-02-01 99.9126849117308 2015-03-01 99.9126849117308 2015-04-01 100.0061390542310 2015-05-01 99.9126849117308 2015-06-01 99.9803624275000 2015-07-01 99.9803624275000 2015-08-01 99.9803624275000 2015-09-01 99.9465236696154 2015-10-01 100.2139053134620 2015-11-01 100.1542899288460 2015-12-01 100.1542899288460 2016-01-01 100.1401868040000 2016-02-01 100.1947911880000 2016-03-01 100.2316593600000 2016-04-01 100.3422637440000 2016-05-01 100.3422637440000 2016-06-01 100.3600000000000 2016-07-01 100.3600000000000 2016-08-01 100.3231318720000 2016-09-01 100.2671318720000 2016-10-01 100.3040000000000 2016-11-01 100.3040000000000 2016-12-01 100.2111318720000 2017-01-01 100.3704505480000 2017-02-01 100.3335824200000 2017-03-01 100.4073186760000 2017-04-01 100.3881868040000 2017-05-01 100.3881868040000 2017-06-01 100.3513186760000 2017-07-01 100.3144505480000 2017-08-01 100.3144505480000 2017-09-01 100.3513186760000 2017-10-01 100.4619230600000 2017-11-01 100.4619230600000 2017-12-01 100.3321868040000 2018-01-01 100.3690549320000 2018-02-01 100.3321868040000 2018-03-01 100.3321868040000 2018-04-01 100.4701099080000 2018-05-01 100.5069780360000 2018-06-01 100.5069780360000 2018-07-01 100.4701099080000 2018-08-01 100.4332417800000 2018-09-01 100.4332417800000