Month Index 2015=100 1998-01-01 57.7351620342275 1998-02-01 58.2824147549310 1998-03-01 58.8296674756346 1998-04-01 59.3085136062502 1998-05-01 59.6505465566900 1998-06-01 60.0609860972177 1998-07-01 60.4030190476574 1998-08-01 60.7450519980971 1998-09-01 61.2923047188007 1998-10-01 61.5659310791525 1998-11-01 61.8395574395043 1998-12-01 62.1131837998561 1999-01-01 62.5236233403838 1999-02-01 62.8656562908235 1999-03-01 63.2760958313512 1999-04-01 63.6865353718789 1999-05-01 64.0285683223186 1999-06-01 64.3021946826704 1999-07-01 64.5758210430222 1999-08-01 64.9178539934619 1999-09-01 65.3282935339896 1999-10-01 65.6703264844293 1999-11-01 65.9439528447811 1999-12-01 66.1491726150450 2000-01-01 66.6280187456606 2000-02-01 66.9700516961004 2000-03-01 67.3120846465401 2000-04-01 67.7225241870678 2000-05-01 68.0645571375075 2000-06-01 68.3381834978593 2000-07-01 68.6118098582111 2000-08-01 68.8854362185629 2000-09-01 69.2274691690026 2000-10-01 69.5010955293544 2000-11-01 69.7063152996182 2000-12-01 69.8431284797941 2001-01-01 70.1167548401459 2001-02-01 70.3903812004977 2001-03-01 70.6640075608495 2001-04-01 70.8692273311133 2001-05-01 71.0060405112892 2001-06-01 71.0744471013772 2001-07-01 71.1428536914651 2001-08-01 71.2112602815530 2001-09-01 71.3480734617290 2001-10-01 71.4164800518169 2001-11-01 71.4848866419048 2001-12-01 71.4848866419048 2002-01-01 71.4848866419048 2002-02-01 71.5532932319928 2002-03-01 71.6216998220808 2002-04-01 71.6901064121687 2002-05-01 71.7585130022566 2002-06-01 71.7585130022566 2002-07-01 71.7585130022566 2002-08-01 71.8269195923446 2002-09-01 71.8953261824325 2002-10-01 71.9637327725205 2002-11-01 71.9637327725205 2002-12-01 71.9637327725205 2003-01-01 71.9637327725205 2003-02-01 72.0321393626084 2003-03-01 72.0321393626084 2003-04-01 71.9637327725205 2003-05-01 71.9637327725205 2003-06-01 71.9637327725205 2003-07-01 71.9637327725205 2003-08-01 71.9637327725205 2003-09-01 72.0321393626084 2003-10-01 72.0321393626084 2003-11-01 72.1005459526964 2003-12-01 72.1689525427843 2004-01-01 72.2373591328723 2004-02-01 72.3741723130482 2004-03-01 72.6477986734000 2004-04-01 72.9898316238397 2004-05-01 79.8304906326344 2004-06-01 80.1725235830742 2004-07-01 80.3093367632500 2004-08-01 80.4461499434259 2004-09-01 80.5829631236018 2004-10-01 80.7197763037777 2004-11-01 80.7881828938657 2004-12-01 80.7881828938657 2005-01-01 80.7881828938657 2005-02-01 80.7881828938657 2005-03-01 80.7881828938657 2005-04-01 80.7881828938657 2005-05-01 80.7881828938657 2005-06-01 80.7881828938657 2005-07-01 80.7197763037777 2005-08-01 80.6513697136898 2005-09-01 80.6513697136898 2005-10-01 80.5829631236018 2005-11-01 80.5829631236018 2005-12-01 80.5145565335139 2006-01-01 80.5145565335139 2006-02-01 80.5958023019634 2006-03-01 80.6770480704130 2006-04-01 80.6770480704130 2006-05-01 80.8395396073121 2006-06-01 80.9207853757617 2006-07-01 81.0832769126608 2006-08-01 81.2457684495599 2006-09-01 81.6519972918077 2006-10-01 81.9769803656060 2006-11-01 82.3019634394042 2006-12-01 82.4644549763033 2007-01-01 82.7081922816520 2007-02-01 83.0331753554502 2007-03-01 83.6831415030467 2007-04-01 85.1455653351388 2007-05-01 86.7704807041300 2007-06-01 87.8266756939743 2007-07-01 88.2329045362221 2007-08-01 88.3953960731212 2007-09-01 88.4766418415708 2007-10-01 88.5578876100203 2007-11-01 88.6391333784699 2007-12-01 88.7203791469194 2008-01-01 88.9641164522681 2008-02-01 89.3703452945159 2008-03-01 89.8578199052133 2008-04-01 90.1828029790115 2008-05-01 90.4265402843602 2008-06-01 90.5890318212593 2008-07-01 90.7515233581584 2008-08-01 90.9140148950576 2008-09-01 91.0765064319567 2008-10-01 91.1577522004062 2008-11-01 91.2389979688558 2008-12-01 91.3202437373054 2009-01-01 91.4014895057549 2009-02-01 91.4014895057549 2009-03-01 91.4827352742044 2009-04-01 91.5639810426540 2009-05-01 91.6452268111036 2009-06-01 91.7264725795531 2009-07-01 91.8077183480027 2009-08-01 91.8889641164523 2009-09-01 91.8889641164523 2009-10-01 91.8889641164523 2009-11-01 91.8889641164523 2009-12-01 91.8889641164523 2010-01-01 91.8889641164523 2010-02-01 91.9702098849018 2010-03-01 91.9702098849018 2010-04-01 92.1327014218010 2010-05-01 92.2951929587001 2010-06-01 92.3764387271496 2010-07-01 92.4576844955992 2010-08-01 92.5389302640488 2010-09-01 92.6201760324983 2010-10-01 92.7014218009479 2010-11-01 92.7014218009479 2010-12-01 92.7826675693974 2011-01-01 93.4326337169939 2011-02-01 93.6763710223426 2011-03-01 93.9201083276913 2011-04-01 94.1638456330400 2011-05-01 94.4075829383886 2011-06-01 94.6513202437373 2011-07-01 94.8138117806364 2011-08-01 94.8950575490860 2011-09-01 95.2200406228842 2011-10-01 95.5450236966825 2011-11-01 95.8700067704807 2011-12-01 96.0324983073798 2012-01-01 96.3574813811781 2012-02-01 96.6824644549763 2012-03-01 97.0886932972241 2012-04-01 97.4949221394719 2012-05-01 97.6574136763710 2012-06-01 97.8199052132702 2012-07-01 97.9823967501693 2012-08-01 98.1448882870684 2012-09-01 98.3073798239675 2012-10-01 98.6323628977658 2012-11-01 98.7136086662153 2012-12-01 98.7136086662153 2013-01-01 98.8761002031144 2013-02-01 98.8761002031144 2013-03-01 98.9573459715640 2013-04-01 99.0385917400136 2013-05-01 99.2010832769126 2013-06-01 99.2010832769126 2013-07-01 99.2010832769126 2013-08-01 99.2823290453622 2013-09-01 99.3635748138118 2013-10-01 99.3635748138118 2013-11-01 99.3635748138118 2013-12-01 99.3635748138118 2014-01-01 99.4448205822614 2014-02-01 99.4448205822614 2014-03-01 99.5260663507109 2014-04-01 99.6885578876100 2014-05-01 99.7698036560596 2014-06-01 99.7698036560596 2014-07-01 99.7698036560596 2014-08-01 99.7698036560596 2014-09-01 99.7698036560596 2014-10-01 99.8510494245092 2014-11-01 99.9322951929587 2014-12-01 99.9322951929587 2015-01-01 99.9322951929587 2015-02-01 99.8510494245092 2015-03-01 99.8510494245092 2015-04-01 99.9322951929587 2015-05-01 100.0135409614080 2015-06-01 100.0135409614080 2015-07-01 100.0135409614080 2015-08-01 100.0135409614080 2015-09-01 100.0947867298580 2015-10-01 100.0947867298580 2015-11-01 100.0947867298580 2015-12-01 100.0947867298580 2016-01-01 100.1760324983070 2016-02-01 100.2572782667570 2016-03-01 100.3385240352060 2016-04-01 100.4197698036560 2016-05-01 100.5010155721060 2016-06-01 100.5010155721060 2016-07-01 100.5010155721060 2016-08-01 100.5822613405550 2016-09-01 100.6635071090050 2016-10-01 100.7447528774540 2016-11-01 100.7447528774540 2016-12-01 100.8259986459040 2017-01-01 100.9884901828030 2017-02-01 101.1509817197020 2017-03-01 101.3134732566010 2017-04-01 101.7197020988490 2017-05-01 101.9634394041980 2017-06-01 102.2071767095460 2017-07-01 102.2884224779960 2017-08-01 102.5321597833450 2017-09-01 102.8571428571430 2017-10-01 103.1821259309410 2017-11-01 103.5071090047390 2017-12-01 103.7508463100880 2018-01-01 104.0758293838860 2018-02-01 104.3195666892350 2018-03-01 104.6445497630330 2018-04-01 104.9695328368310 2018-05-01 105.2945159106300 2018-06-01 105.5382532159780 2018-07-01 105.6194989844280 2018-08-01 105.8632362897770 2018-09-01 106.2694651320240