Month Index 2015=100 1998-01-01 38.4529833741303 1998-02-01 37.9585878736058 1998-03-01 37.4092595396896 1998-04-01 37.6839237066477 1998-05-01 38.0135207069974 1998-06-01 38.1233863737806 1998-07-01 38.0684535403890 1998-08-01 39.3319087083962 1998-09-01 39.3319087083962 1998-10-01 39.6615057087458 1998-11-01 39.6615057087458 1998-12-01 38.8375132078716 1999-01-01 47.2971695501803 1999-02-01 47.5718337171384 1999-03-01 48.1760948844461 1999-04-01 48.2859605512294 1999-05-01 48.1760948844461 1999-06-01 48.4507590514042 1999-07-01 49.0550202187120 1999-08-01 49.3846172190617 1999-09-01 49.9339455529778 1999-10-01 50.4283410535023 1999-11-01 50.7030052204604 1999-12-01 51.0326022208101 2000-01-01 51.6917962215095 2000-02-01 52.0420116430644 2000-03-01 52.4622701489304 2000-04-01 52.8825286547963 2000-05-01 53.3027871606622 2000-06-01 53.5129164135952 2000-07-01 54.5635626782600 2000-08-01 56.0344674487908 2000-09-01 57.0851137134556 2000-10-01 57.8555876408765 2000-11-01 58.3458892310534 2000-12-01 58.6260615682974 2001-01-01 59.4665785800292 2001-02-01 61.0075264348710 2001-03-01 61.5678711093589 2001-04-01 61.9881296152248 2001-05-01 62.0581726995358 2001-06-01 61.9180865309138 2001-07-01 62.5484742897127 2001-08-01 62.4784312054017 2001-09-01 62.7586035426456 2001-10-01 62.9687327955786 2001-11-01 62.8286466269566 2001-12-01 62.8986897112676 2002-01-01 63.5991205543775 2002-02-01 63.9493359759325 2002-03-01 63.8792928916215 2002-04-01 63.7392067229995 2002-05-01 63.5290774700665 2002-06-01 63.1788620485116 2002-07-01 63.5290774700665 2002-08-01 63.8092498073105 2002-09-01 64.0193790602434 2002-10-01 64.2295083131764 2002-11-01 63.9493359759325 2002-12-01 63.4590343857556 2003-01-01 64.2295083131764 2003-02-01 64.5096806504204 2003-03-01 64.4396375661094 2003-04-01 64.4396375661094 2003-05-01 64.2295083131764 2003-06-01 65.1400684092193 2003-07-01 65.5603269150852 2003-08-01 65.8404992523292 2003-09-01 66.1907146738841 2003-10-01 66.5409300954390 2003-11-01 67.0312316856160 2003-12-01 67.2413609385489 2004-01-01 67.6616194444148 2004-02-01 67.5915763601039 2004-03-01 67.2413609385489 2004-04-01 67.4514901914819 2004-05-01 67.9417917816588 2004-06-01 67.9417917816588 2004-07-01 68.5021364561467 2004-08-01 68.5021364561467 2004-09-01 68.6422226247687 2004-10-01 68.8523518777017 2004-11-01 68.8523518777017 2004-12-01 68.7823087933907 2005-01-01 69.1325242149456 2005-02-01 69.0624811306346 2005-03-01 68.9924380463236 2005-04-01 69.5527827208116 2005-05-01 70.0430843109885 2005-06-01 70.3232566482324 2005-07-01 70.1831704796104 2005-08-01 70.1831704796104 2005-09-01 70.5333859011654 2005-10-01 70.7435151540984 2005-11-01 70.9536444070313 2005-12-01 70.7435151540984 2006-01-01 71.1637736599643 2006-02-01 71.1637736599643 2006-03-01 71.3739029128972 2006-04-01 71.6540752501412 2006-05-01 71.7241183344522 2006-06-01 72.5646353461840 2006-07-01 73.5452385265379 2006-08-01 74.0355401167148 2006-09-01 74.6659278755137 2006-10-01 74.5958847912027 2006-11-01 74.3857555382698 2006-12-01 74.1055832010258 2007-01-01 74.5958847912027 2007-02-01 74.6659278755137 2007-03-01 74.5958847912027 2007-04-01 74.5258417068917 2007-05-01 74.5958847912027 2007-06-01 74.8060140441357 2007-07-01 75.1562294656906 2007-08-01 76.2068757303555 2007-09-01 76.7672204048434 2007-10-01 77.3976081636422 2007-11-01 78.2381251753741 2007-12-01 78.5182975126181 2008-01-01 79.2887714400390 2008-02-01 79.9892022831488 2008-03-01 80.0592453674598 2008-04-01 79.9191591988378 2008-05-01 79.9191591988378 2008-06-01 79.6389868615939 2008-07-01 79.0085991027950 2008-08-01 79.8491161145268 2008-09-01 80.4094607890148 2008-10-01 82.7208825712774 2008-11-01 83.0710979928323 2008-12-01 83.2812272457653 2009-01-01 85.2424336064730 2009-02-01 86.9935107142476 2009-03-01 87.3437261358026 2009-04-01 86.2930798711378 2009-05-01 84.8922181849180 2009-06-01 84.7521320162960 2009-07-01 83.4213134143873 2009-08-01 82.7208825712774 2009-09-01 82.3706671497224 2009-10-01 81.8103224752345 2009-11-01 81.8803655595455 2009-12-01 82.0904948124785 2010-01-01 81.9504086438565 2010-02-01 82.1166366532761 2010-03-01 81.5348386203076 2010-04-01 81.2023826014684 2010-05-01 82.4490926721153 2010-06-01 83.2802327192132 2010-07-01 83.5295747333426 2010-08-01 83.4464607286328 2010-09-01 84.1113727663111 2010-10-01 84.0282587616013 2010-11-01 84.6100567945699 2010-12-01 85.2749688322482 2011-01-01 85.5243108463776 2011-02-01 85.2749688322482 2011-03-01 85.2749688322482 2011-04-01 84.7762848039895 2011-05-01 85.1918548275384 2011-06-01 85.3580828369580 2011-07-01 86.1061088793462 2011-08-01 86.2723368887658 2011-09-01 87.7683889735421 2011-10-01 89.0150990441889 2011-11-01 90.8436071478044 2011-12-01 90.8436071478044 2012-01-01 92.6721152514199 2012-02-01 91.4254051807730 2012-03-01 92.0903172184513 2012-04-01 92.3396592325807 2012-05-01 91.9240892090317 2012-06-01 92.0903172184513 2012-07-01 91.6747471949024 2012-08-01 91.0929491619338 2012-09-01 92.1734312231611 2012-10-01 92.4227732372905 2012-11-01 93.0045712702590 2012-12-01 93.1707992796786 2013-01-01 95.4979914115529 2013-02-01 95.5811054162627 2013-03-01 96.9940434963292 2013-04-01 96.1629034492312 2013-05-01 95.5811054162627 2013-06-01 96.4953594680704 2013-07-01 96.7447014821998 2013-08-01 97.6589555340075 2013-09-01 97.7420695387173 2013-10-01 96.9109294916194 2013-11-01 97.0771575010389 2013-12-01 97.0771575010389 2014-01-01 98.5732095858152 2014-02-01 99.3212356282034 2014-03-01 98.9887796093642 2014-04-01 98.6563235905250 2014-05-01 98.2407535669760 2014-06-01 99.2381216234936 2014-07-01 99.6536916470425 2014-08-01 100.0692616705920 2014-09-01 99.7368056517523 2014-10-01 98.8225515999446 2014-11-01 98.4900955811054 2014-12-01 98.5732095858152 2015-01-01 99.5705776423328 2015-02-01 98.6563235905250 2015-03-01 98.8225515999446 2015-04-01 99.2381216234936 2015-05-01 100.2354896800110 2015-06-01 100.4848316941400 2015-07-01 100.6510597035600 2015-08-01 100.1523756753010 2015-09-01 100.4848316941400 2015-10-01 100.4017176894310 2015-11-01 100.5679456988500 2015-12-01 100.7341737082700 2016-01-01 100.0692616705920 2016-02-01 98.9887796093642 2016-03-01 99.4874636376230 2016-04-01 99.4043496329132 2016-05-01 100.1523756753010 2016-06-01 100.4017176894310 2016-07-01 101.0666297271090 2016-08-01 100.4848316941400 2016-09-01 100.3186036847210 2016-10-01 100.5679456988500 2016-11-01 101.3159717412380 2016-12-01 102.3964538024660 2017-01-01 102.4795678071760 2017-02-01 102.7289098213050 2017-03-01 103.3938218589830 2017-04-01 104.2249619060810 2017-05-01 104.3911899155010 2017-06-01 103.9756198919520 2017-07-01 103.9756198919520 2017-08-01 103.5600498684030 2017-09-01 104.0587338966620 2017-10-01 104.3911899155010 2017-11-01 104.6405319296300 2017-12-01 104.6405319296300 2018-01-01 104.1418479013710 2018-02-01 104.3911899155010 2018-03-01 104.7236459343400 2018-04-01 104.3911899155010 2018-05-01 105.0561019531790 2018-06-01 106.3859260285360 2018-07-01 106.3028120238260 2018-08-01 106.4690400332460 2018-09-01 106.4441058318330