Month Index 2015=100 1998-01-01 34.3011213009963 1998-02-01 34.7478335784047 1998-03-01 34.9711897171088 1998-04-01 34.9711897171088 1998-05-01 35.2583618954427 1998-06-01 35.2264538756279 1998-07-01 35.8007982322957 1998-08-01 35.8327062521106 1998-09-01 35.9284303115552 1998-10-01 36.0879704106296 1998-11-01 36.2794185295189 1998-12-01 36.4070506087784 1999-01-01 37.8429115004481 1999-02-01 38.0024515995224 1999-03-01 38.5448879363754 1999-04-01 38.5448879363754 1999-05-01 38.5448879363754 1999-06-01 38.6087039760052 1999-07-01 38.6406119958201 1999-08-01 38.7044280354498 1999-09-01 38.7044280354498 1999-10-01 38.3853478373010 1999-11-01 38.3853478373010 1999-12-01 38.6087039760052 2000-01-01 38.7682440750796 2000-02-01 38.8958761543391 2000-03-01 38.9916002137837 2000-04-01 39.0235082335986 2000-05-01 38.9916002137837 2000-06-01 39.1192322930433 2000-07-01 39.6935766497111 2000-08-01 39.7893007091557 2000-09-01 39.8850247686004 2000-10-01 40.0764728874897 2000-11-01 40.2998290261938 2000-12-01 40.3317370460087 2001-01-01 42.2143102150867 2001-02-01 42.8524706113843 2001-03-01 42.9162866510140 2001-04-01 43.2034588293479 2001-05-01 43.3310909086075 2001-06-01 43.3949069482372 2001-07-01 43.6501711067563 2001-08-01 43.6820791265711 2001-09-01 43.7139871463860 2001-10-01 43.8416192256456 2001-11-01 43.8416192256456 2001-12-01 43.8416192256456 2002-01-01 44.8945838795366 2002-02-01 45.0541239786110 2002-03-01 45.2455720975003 2002-04-01 47.1919613062080 2002-05-01 47.1919613062080 2002-06-01 47.1919613062080 2002-07-01 47.4472254647270 2002-08-01 47.6067655638014 2002-09-01 47.7343976430610 2002-10-01 47.9896618015800 2002-11-01 47.8620297223205 2002-12-01 47.8620297223205 2003-01-01 48.0534778412098 2003-02-01 48.2130179402841 2003-03-01 48.1811099204693 2003-04-01 48.1492019006544 2003-05-01 48.0534778412098 2003-06-01 48.1811099204693 2003-07-01 48.3087419997288 2003-08-01 48.4682820988032 2003-09-01 48.6278221978776 2003-10-01 48.6916382375074 2003-11-01 48.7235462573222 2003-12-01 48.5959141780627 2004-01-01 49.4893387328794 2004-02-01 49.6807868517686 2004-03-01 49.7446028913984 2004-04-01 49.9360510102877 2004-05-01 50.0636830895472 2004-06-01 50.1274991291770 2004-07-01 50.2232231886216 2004-08-01 50.5103953669555 2004-09-01 50.6699354660299 2004-10-01 50.9890156641787 2004-11-01 51.1166477434383 2004-12-01 51.4676359614019 2005-01-01 52.0100722982549 2005-02-01 52.1057963576996 2005-03-01 53.3502091304799 2005-04-01 53.3502091304799 2005-05-01 53.5735652691840 2005-06-01 53.6692893286287 2005-07-01 53.7969214078882 2005-08-01 54.7222539825197 2005-09-01 54.6903459627049 2005-10-01 54.9137021014090 2005-11-01 54.8817940815941 2005-12-01 55.1689662599281 2006-01-01 56.5410111119679 2006-02-01 56.8281832903018 2006-03-01 57.0515394290060 2006-04-01 57.4663436865994 2006-05-01 57.7854238847482 2006-06-01 58.6469404197500 2006-07-01 59.1574687367881 2006-08-01 60.3061574501238 2006-09-01 60.7528697275321 2006-10-01 62.1887306192017 2006-11-01 63.0502471542035 2006-12-01 63.4012353721672 2007-01-01 64.7732802242070 2007-02-01 65.2199925016154 2007-03-01 65.3476245808749 2007-04-01 65.3795326006898 2007-05-01 65.7624288384683 2007-06-01 65.9538769573576 2007-07-01 68.9532308199564 2007-08-01 70.2933676521813 2007-09-01 70.5167237908855 2007-10-01 71.1867922069980 2007-11-01 71.4739643853319 2007-12-01 72.3354809203337 2008-01-01 75.0157545847836 2008-02-01 75.1752946838580 2008-03-01 75.0795706244134 2008-04-01 76.7387876547872 2008-05-01 76.9621437934913 2008-06-01 77.5045801303443 2008-07-01 78.6851768634949 2008-08-01 78.9404410220139 2008-09-01 78.9085330021990 2008-10-01 83.8542760735054 2008-11-01 84.8115166679519 2008-12-01 84.6200685490626 2009-01-01 84.9710567670263 2009-02-01 82.8970354790591 2009-03-01 80.5039339929430 2009-04-01 78.5256367644204 2009-05-01 77.5045801303443 2009-06-01 77.4088560708996 2009-07-01 79.0042570616436 2009-08-01 79.0042570616436 2009-09-01 79.2914292399776 2009-10-01 79.1957051805329 2009-11-01 78.9085330021990 2009-12-01 78.6532688436800 2010-01-01 79.4509693390520 2010-02-01 79.5466933984966 2010-03-01 80.5677500325728 2010-04-01 80.9506462703514 2010-05-01 81.5568986468341 2010-06-01 82.0993349836870 2010-07-01 82.2907831025763 2010-08-01 82.8332194394293 2010-09-01 83.5032878555418 2010-10-01 83.3118397366525 2010-11-01 83.6628279546162 2010-12-01 84.0457241923948 2011-01-01 83.4394718159120 2011-02-01 83.5671038951715 2011-03-01 83.6628279546162 2011-04-01 84.1414482518394 2011-05-01 84.8753327075816 2011-06-01 85.9282973614727 2011-07-01 86.4707336983256 2011-08-01 88.8957432042566 2011-09-01 89.5977196401839 2011-10-01 90.3316040959262 2011-11-01 90.2996960761113 2011-12-01 90.3316040959262 2012-01-01 92.4375334037083 2012-02-01 92.4694414235232 2012-03-01 92.8842456811166 2012-04-01 93.1714178594505 2012-05-01 93.5862221170440 2012-06-01 93.5862221170440 2012-07-01 94.8306348898243 2012-08-01 96.2026797418641 2012-09-01 96.6493920192724 2012-10-01 96.5536679598278 2012-11-01 96.3303118211236 2012-12-01 96.4898519201981 2013-01-01 101.4675030113190 2013-02-01 102.0737553878020 2013-03-01 102.4566516255810 2013-04-01 102.2332954868770 2013-05-01 101.5632270707640 2013-06-01 104.7221210324370 2013-07-01 102.7757318237300 2013-08-01 104.0839606361400 2013-09-01 104.8178450918820 2013-10-01 104.2754087550290 2013-11-01 103.4138922200270 2013-12-01 101.6270431103940 2014-01-01 101.8503992490980 2014-02-01 100.9250666744660 2014-03-01 100.6698025159470 2014-04-01 100.1911822187240 2014-05-01 100.7655265753920 2014-06-01 101.1484228131710 2014-07-01 102.2971115265060 2014-08-01 101.8823072689130 2014-09-01 102.5523756850250 2014-10-01 102.0099393481720 2014-11-01 101.8823072689130 2014-12-01 101.6908591500240 2015-01-01 101.4036869716900 2015-02-01 101.0526987537260 2015-03-01 100.4464463772430 2015-04-01 100.1592741989090 2015-05-01 100.9569746942810 2015-06-01 99.5530218224266 2015-07-01 99.7763779611307 2015-08-01 100.3826303376130 2015-09-01 100.3826303376130 2015-10-01 99.9678260800200 2015-11-01 99.0775923271849 2015-12-01 96.8408401381618 2016-01-01 99.1701255846480 2016-02-01 97.8299887524230 2016-03-01 97.7023566731635 2016-04-01 97.4151844948296 2016-05-01 97.1280123164957 2016-06-01 98.4043331090909 2016-07-01 97.8618967722379 2016-08-01 97.9895288514974 2016-09-01 98.2128849902016 2016-10-01 99.1701255846480 2016-11-01 99.5530218224266 2016-12-01 98.8191373666843 2017-01-01 99.6806539016861 2017-02-01 99.7125619215010 2017-03-01 98.7872293468694 2017-04-01 98.7234133072397 2017-05-01 99.2020336044629 2017-06-01 99.5530218224266 2017-07-01 100.8293426150220 2017-08-01 102.1056634076170 2017-09-01 102.2652035066910 2017-10-01 101.3079629122450 2017-11-01 101.4994110311340 2017-12-01 100.9250666744660 2018-01-01 102.6800077642850 2018-02-01 103.9244205370650 2018-03-01 104.6583049928070 2018-04-01 103.6372483587310 2018-05-01 103.3500761803970 2018-06-01 106.3813380628110 2018-07-01 108.7106235092970 2018-08-01 109.0297037074460 2018-09-01 109.0297037074460 2018-10-01 108.3915433111480