Month Index 2015=100 1984-12-01 49.6093265533920 1985-01-01 49.6589358799454 1985-02-01 49.6093265533920 1985-03-01 49.5101079002852 1985-04-01 49.2620612675183 1985-05-01 49.0636239613047 1985-06-01 49.1132332878581 1985-07-01 49.0140146347513 1985-08-01 48.6171400223242 1985-09-01 48.2698747364504 1985-10-01 48.6667493488776 1985-11-01 49.1132332878581 1985-12-01 49.4604985737319 1986-01-01 49.5101079002852 1986-02-01 49.2124519409649 1986-03-01 49.1132332878581 1986-04-01 48.9147959816445 1986-05-01 49.2620612675183 1986-06-01 49.4108892471785 1986-07-01 50.1054198189260 1986-08-01 50.4526851047997 1986-09-01 50.3534664516929 1986-10-01 50.2542477985861 1986-11-01 50.3534664516929 1986-12-01 50.3038571251395 1987-01-01 50.0558104923726 1987-02-01 50.1550291454793 1987-03-01 50.1054198189260 1987-04-01 50.6015130844599 1987-05-01 51.2464343296540 1987-06-01 51.2960436562074 1987-07-01 51.3456529827607 1987-08-01 51.2960436562074 1987-09-01 51.1968250031006 1987-10-01 51.1472156765472 1987-11-01 51.1472156765472 1987-12-01 51.2960436562074 1988-01-01 51.5440902889743 1988-02-01 51.5936996155277 1988-03-01 51.9409649014015 1988-04-01 52.0897928810616 1988-05-01 52.3378395138286 1988-06-01 53.2308073917896 1988-07-01 53.8261193104304 1988-08-01 53.7765099838770 1988-09-01 54.3222125759643 1988-10-01 54.3718219025177 1988-11-01 54.3718219025177 1988-12-01 54.3222125759643 1989-01-01 54.9671338211584 1989-02-01 55.0167431477118 1989-03-01 55.5128364132457 1989-04-01 55.3640084335855 1989-05-01 55.6616643929059 1989-06-01 55.6120550663525 1989-07-01 55.8104923725660 1989-08-01 55.7112737194592 1989-09-01 55.7608830460126 1989-10-01 55.7112737194592 1989-11-01 56.1577576584398 1989-12-01 56.4058042912067 1990-01-01 56.7530695770805 1990-02-01 56.8522882301873 1990-03-01 57.1499441895076 1990-04-01 57.2491628426144 1990-05-01 57.9933027409153 1990-06-01 57.9933027409153 1990-07-01 58.1917400471289 1990-08-01 58.1421307205755 1990-09-01 57.9933027409153 1990-10-01 57.9933027409153 1990-11-01 57.7452561081483 1990-12-01 57.6956467815949 1991-01-01 57.8940840878085 1991-02-01 57.9933027409153 1991-03-01 58.1421307205755 1991-04-01 58.0925213940221 1991-05-01 57.9436934143619 1991-06-01 57.8444747612551 1991-07-01 57.6956467815949 1991-08-01 57.5964281284882 1991-09-01 57.4972094753814 1991-10-01 57.7948654347017 1991-11-01 57.6460374550416 1991-12-01 57.5468188019348 1992-01-01 57.5468188019348 1992-02-01 57.6956467815949 1992-03-01 57.7948654347017 1992-04-01 57.7948654347017 1992-05-01 58.1917400471289 1992-06-01 58.2909587002356 1992-07-01 58.1421307205755 1992-08-01 58.0925213940221 1992-09-01 58.1421307205755 1992-10-01 58.0429120674687 1992-11-01 57.9436934143619 1992-12-01 58.1421307205755 1993-01-01 58.2909587002356 1993-02-01 58.3405680267890 1993-03-01 58.4397866798958 1993-04-01 58.8366612923230 1993-05-01 59.0350985985365 1993-06-01 58.9854892719831 1993-07-01 59.0847079250899 1993-08-01 59.0847079250899 1993-09-01 59.0350985985365 1993-10-01 59.0350985985365 1993-11-01 59.2335359047501 1993-12-01 59.4319732109636 1994-01-01 59.5311918640704 1994-02-01 59.7792384968374 1994-03-01 60.0272851296044 1994-04-01 59.9776758030510 1994-05-01 59.8288478233908 1994-06-01 59.4319732109636 1994-07-01 59.3823638844103 1994-08-01 59.5808011906238 1994-09-01 59.4815825375170 1994-10-01 59.3327545578569 1994-11-01 59.3327545578569 1994-12-01 59.2335359047501 1995-01-01 59.6304105171772 1995-02-01 59.9280664764976 1995-03-01 60.0768944561578 1995-04-01 59.7792384968374 1995-05-01 59.6800198437306 1995-06-01 59.7296291702840 1995-07-01 60.2257224358179 1995-08-01 60.5233783951383 1995-09-01 60.7218157013518 1995-10-01 61.1186903137790 1995-11-01 61.4163462730993 1995-12-01 61.6147835793129 1996-01-01 61.6147835793129 1996-02-01 61.7140022324197 1996-03-01 61.6643929058663 1996-04-01 61.8132208855265 1996-05-01 62.6565794369341 1996-06-01 63.3015006821282 1996-07-01 63.6487659680020 1996-08-01 64.3432965397495 1996-09-01 64.3432965397495 1996-10-01 64.3929058663029 1996-11-01 63.7479846211088 1996-12-01 63.5991566414486 1997-01-01 63.2022820290214 1997-02-01 63.0534540493613 1997-03-01 63.5495473148952 1997-04-01 63.6487659680020 1997-05-01 63.9464219273223 1997-06-01 63.6487659680020 1997-07-01 63.4999379883418 1997-08-01 63.7975939476622 1997-09-01 63.4503286617884 1997-10-01 63.2518913555748 1997-11-01 63.2518913555748 1997-12-01 63.0534540493613 1998-01-01 62.4085328041672 1998-02-01 62.5077514572740 1998-03-01 62.2597048245070 1998-04-01 62.2597048245070 1998-05-01 62.4581421307206 1998-06-01 62.7061887634875 1998-07-01 62.8054074165943 1998-08-01 63.2022820290214 1998-09-01 63.0534540493613 1998-10-01 62.8054074165943 1998-11-01 62.8054074165943 1998-12-01 62.5573607838274 1999-01-01 62.8054074165943 1999-02-01 62.4085328041672 1999-03-01 62.3093141510604 1999-04-01 61.6643929058663 1999-05-01 62.1604861714002 1999-06-01 62.5077514572740 1999-07-01 62.4581421307206 1999-08-01 62.9046260697011 1999-09-01 63.2518913555748 1999-10-01 63.2518913555748 1999-11-01 63.0534540493613 1999-12-01 62.8550167431477 2000-01-01 62.8550167431477 2000-02-01 63.1030633759147 2000-03-01 63.2022820290214 2000-04-01 63.5495473148952 2000-05-01 64.1448592335359 2000-06-01 64.1944685600893 2000-07-01 64.1944685600893 2000-08-01 63.8472032742156 2000-09-01 63.7479846211088 2000-10-01 63.8472032742156 2000-11-01 63.8968126007689 2000-12-01 64.2936872131961 2001-01-01 64.6409524990698 2001-02-01 64.8889991318368 2001-03-01 65.3850923973707 2001-04-01 65.7323576832444 2001-05-01 66.1788416222250 2001-06-01 66.3276696018852 2001-07-01 66.4764975815453 2001-08-01 66.7741535408657 2001-09-01 66.7245442143123 2001-10-01 66.5261069080987 2001-11-01 65.6827483566910 2001-12-01 65.3354830708173 2002-01-01 65.2362644177105 2002-02-01 65.4843110504775 2002-03-01 65.4843110504775 2002-04-01 65.2362644177105 2002-05-01 64.9386084583902 2002-06-01 65.1370457646038 2002-07-01 65.2362644177105 2002-08-01 65.1370457646038 2002-09-01 67.5182934391666 2002-10-01 65.2858737442639 2002-11-01 65.2858737442639 2002-12-01 65.7819670097978 2003-01-01 66.4268882549919 2003-02-01 66.7245442143123 2003-03-01 66.8733721939725 2003-04-01 67.0222001736326 2003-05-01 67.3198561329530 2003-06-01 68.0143867047005 2003-07-01 67.9647773781471 2003-08-01 68.3616519905742 2003-09-01 68.9569639092149 2003-10-01 70.3460250527099 2003-11-01 70.1971970730497 2003-12-01 69.9987597668362 2004-01-01 69.1057918888751 2004-02-01 69.6514944809624 2004-03-01 70.6436810120303 2004-04-01 72.4792260945058 2004-05-01 73.9675058911075 2004-06-01 73.7194592583406 2004-07-01 72.6776634007194 2004-08-01 71.7350861962049 2004-09-01 71.3382115837778 2004-10-01 71.1893836041176 2004-11-01 71.0901649510108 2004-12-01 71.5366488899913 2005-01-01 71.7846955227583 2005-02-01 71.9335235024184 2005-03-01 72.4296167679524 2005-04-01 72.5784447476126 2005-05-01 72.9753193600396 2005-06-01 72.6280540741659 2005-07-01 72.5784447476126 2005-08-01 72.4296167679524 2005-09-01 72.5784447476126 2005-10-01 72.7768820538261 2005-11-01 72.4792260945058 2005-12-01 72.5288354210592 2006-01-01 72.6280540741659 2006-02-01 71.9831328289718 2006-03-01 72.0327421555252 2006-04-01 71.4870395634379 2006-05-01 71.7846955227583 2006-06-01 72.6280540741659 2006-07-01 73.1241473396998 2006-08-01 73.1737566662532 2006-09-01 73.3721939724668 2006-10-01 73.2233659928066 2006-11-01 73.9178965645541 2006-12-01 74.3147711769813 2007-01-01 75.2077390549423 2007-02-01 76.2991442391170 2007-03-01 77.2913307701848 2007-04-01 77.8370333622721 2007-05-01 78.7300012402332 2007-06-01 79.5237504650874 2007-07-01 79.5733597916408 2007-08-01 79.5237504650874 2007-09-01 79.7717970978544 2007-10-01 79.7221877713010 2007-11-01 80.0694530571747 2007-12-01 80.7639836289222 2008-01-01 82.2522634255240 2008-02-01 83.0956219769316 2008-03-01 84.2366364876597 2008-04-01 84.9311670594072 2008-05-01 86.3202282029021 2008-06-01 87.3620240605234 2008-07-01 89.4456157757658 2008-08-01 89.5448344288726 2008-09-01 88.8999131836785 2008-10-01 87.5108520401836 2008-11-01 86.0225722435818 2008-12-01 84.8815577328538 2009-01-01 84.3854644673198 2009-02-01 83.6909338955724 2009-03-01 83.1452313034850 2009-04-01 83.6413245690190 2009-05-01 84.5839017735334 2009-06-01 85.0303857125140 2009-07-01 84.1870271611063 2009-08-01 84.1870271611063 2009-09-01 84.0878085079995 2009-10-01 83.4924965893588 2009-11-01 83.8893712017859 2009-12-01 84.9311670594072 2010-01-01 85.4272603249411 2010-02-01 85.5264789780479 2010-03-01 85.6256976311546 2010-04-01 86.1217908966886 2010-05-01 87.2131960808632 2010-06-01 86.6178841622225 2010-07-01 86.6178841622225 2010-08-01 86.9651494480962 2010-09-01 87.9573359791641 2010-10-01 88.4038199181446 2010-11-01 88.9991318367853 2010-12-01 89.1975691429989 2011-01-01 89.8424903881930 2011-02-01 91.5788168175617 2011-03-01 93.1663152672702 2011-04-01 94.6545950638720 2011-05-01 94.8530323700856 2011-06-01 95.1506883294059 2011-07-01 95.9444375542602 2011-08-01 96.9862334118814 2011-09-01 97.4327173508620 2011-10-01 96.4405308197941 2011-11-01 96.6389681260077 2011-12-01 96.3413121666873 2012-01-01 96.6885774525611 2012-02-01 96.6885774525611 2012-03-01 97.0854520649882 2012-04-01 97.2342800446484 2012-05-01 97.5319360039687 2012-06-01 97.7799826367357 2012-07-01 98.3256852288230 2012-08-01 99.5163090661044 2012-09-01 100.2604489644050 2012-10-01 100.4092769440650 2012-11-01 100.5084955971720 2012-12-01 100.0620116581920 2013-01-01 99.5163090661044 2013-02-01 99.5163090661044 2013-03-01 99.6651370457646 2013-04-01 99.5163090661044 2013-05-01 100.0620116581920 2013-06-01 100.5581049237260 2013-07-01 100.8061515564930 2013-08-01 100.3596676175120 2013-09-01 100.4092769440650 2013-10-01 99.7147463723180 2013-11-01 99.3674810864442 2013-12-01 99.5659183926578 2014-01-01 99.9131836785316 2014-02-01 100.3596676175120 2014-03-01 102.1456033734340 2014-04-01 104.6260697011040 2014-05-01 104.6756790276570 2014-06-01 105.0725536400840 2014-07-01 105.6182562321720 2014-08-01 105.6182562321720 2014-09-01 105.4694282525110 2014-10-01 105.0725536400840 2014-11-01 104.1795857621230 2014-12-01 103.4354458638220 2015-01-01 101.7487287610070 2015-02-01 100.4588862706190 2015-03-01 100.1116209847450 2015-04-01 99.8139650254248 2015-05-01 100.5084955971720 2015-06-01 101.5006821282400 2015-07-01 100.9549795361530 2015-08-01 100.9549795361530 2015-09-01 99.9131836785316 2015-10-01 98.9706064740171 2015-11-01 98.2760759022696 2015-12-01 96.7877961056679 2016-01-01 95.9444375542602 2016-02-01 96.3909214932407 2016-03-01 96.2917028401339 2016-04-01 96.6389681260077 2016-05-01 97.0854520649882 2016-06-01 97.9784199429493 2016-07-01 97.8792012898425 2016-08-01 97.3334986977552 2016-09-01 97.2838893712018 2016-10-01 96.5397494729009 2016-11-01 95.9444375542602 2016-12-01 96.4901401463475 2017-01-01 96.8374054322212 2017-02-01 96.9862334118814 2017-03-01 97.5815453305221 2017-04-01 97.8295919632891 2017-05-01 98.6729505146968 2017-06-01 99.8635743519782 2017-07-01 99.3674810864442 2017-08-01 99.3674810864442 2017-09-01 98.4745132084832 2017-10-01 98.2264665757162 2017-11-01 97.6807639836289 2017-12-01 97.5319360039687 2018-01-01 97.5319360039687 2018-02-01 97.8295919632891 2018-03-01 98.6729505146968 2018-04-01 98.9209971474637 2018-05-01 99.7643556988714 2018-06-01 99.3178717598908 2018-07-01 98.6233411881434 2018-08-01 98.1768572491628 2018-09-01 97.5815453305221 2018-10-01 97.7303733101823