Month Index 2015=100 1998-01-01 38.5877482403688 1998-02-01 39.0902863569875 1998-03-01 39.3415554152969 1998-04-01 39.3415554152969 1998-05-01 39.6646156331232 1998-06-01 39.6287200533648 1998-07-01 40.2748404890175 1998-08-01 40.3107360687759 1998-09-01 40.4184228080514 1998-10-01 40.5979007068438 1998-11-01 40.8132741853947 1998-12-01 40.9568565044286 1999-01-01 42.5721575935603 1999-02-01 42.7516354923528 1999-03-01 43.3618603482470 1999-04-01 43.3618603482470 1999-05-01 43.3618603482470 1999-06-01 43.4336515077639 1999-07-01 43.4695470875224 1999-08-01 43.5413382470394 1999-09-01 43.5413382470394 1999-10-01 43.1823824494545 1999-11-01 43.1823824494545 1999-12-01 43.4336515077639 2000-01-01 43.6131294065563 2000-02-01 43.7567117255903 2000-03-01 43.8643984648657 2000-04-01 43.9002940446242 2000-05-01 43.8643984648657 2000-06-01 44.0079807838996 2000-07-01 44.6541012195523 2000-08-01 44.7617879588278 2000-09-01 44.8694746981032 2000-10-01 45.0848481766541 2000-11-01 45.3361172349635 2000-12-01 45.3720128147220 2001-01-01 47.4898520204725 2001-02-01 48.2077636156421 2001-03-01 48.2795547751591 2001-04-01 48.6026149929854 2001-05-01 48.7461973120194 2001-06-01 48.8179884715363 2001-07-01 49.1051531096042 2001-08-01 49.1410486893626 2001-09-01 49.1769442691211 2001-10-01 49.3205265881551 2001-11-01 49.3205265881551 2001-12-01 49.3205265881551 2002-01-01 49.6435868059814 2002-02-01 48.8179884715363 2002-03-01 48.9615707905702 2002-04-01 47.5975387597479 2002-05-01 47.3462697014385 2002-06-01 47.3103741216800 2002-07-01 47.9923901370912 2002-08-01 48.8897796310533 2002-09-01 49.5717956464644 2002-10-01 51.4024702141470 2002-11-01 50.4691851404265 2002-12-01 50.3614984011511 2003-01-01 50.0025426035662 2003-02-01 50.0025426035662 2003-03-01 50.0025426035662 2003-04-01 49.4641089071890 2003-05-01 48.1718680358836 2003-06-01 48.9615707905702 2003-07-01 50.2179160821171 2003-08-01 50.7922453582528 2003-09-01 52.3357552878676 2003-10-01 52.4434420271430 2003-11-01 52.1203818093167 2003-12-01 50.9358276772868 2004-01-01 51.4383657939055 2004-02-01 51.7614260117319 2004-03-01 52.0485906497997 2004-04-01 52.3716508676261 2004-05-01 52.3716508676261 2004-06-01 52.0844862295582 2004-07-01 51.9409039105243 2004-08-01 53.8792652174823 2004-09-01 55.3868795673386 2004-10-01 55.5304618863725 2004-11-01 55.3150884078216 2004-12-01 55.3868795673386 2005-01-01 54.8125502912029 2005-02-01 54.9202370304784 2005-03-01 53.8433696377239 2005-04-01 53.8074740579654 2005-05-01 55.4945663066141 2005-06-01 55.5663574661310 2005-07-01 55.7458353649234 2005-08-01 58.4738994265681 2005-09-01 56.8944939171949 2005-10-01 57.3611364540552 2005-11-01 55.9253132637159 2005-12-01 57.5765099326061 2006-01-01 60.0892005156998 2006-02-01 60.5199474728016 2006-03-01 61.3096502274882 2006-04-01 61.2378590679713 2006-05-01 62.3506220404842 2006-06-01 66.5504048722267 2006-07-01 68.4528705994263 2006-08-01 71.6834727776897 2006-09-01 73.9807898822326 2006-10-01 76.0268379284661 2006-11-01 79.4728135852804 2006-12-01 79.5446047447974 2007-01-01 82.5598334445099 2007-02-01 83.7443875765398 2007-03-01 84.7494638097774 2007-04-01 84.2110301134001 2007-05-01 85.3955842454301 2007-06-01 85.2520019263961 2007-07-01 88.1236483070747 2007-08-01 89.7748449759649 2007-09-01 88.7697687427274 2007-10-01 90.4927565711346 2007-11-01 90.2414875128252 2007-12-01 87.9800659880408 2008-01-01 86.1493914203582 2008-02-01 85.8622267822903 2008-03-01 85.5391665644640 2008-04-01 84.3546124324341 2008-05-01 82.7393113433024 2008-06-01 84.0315522146077 2008-07-01 86.1493914203582 2008-08-01 85.6468533037394 2008-09-01 83.1700583004041 2008-10-01 81.1958014136876 2008-11-01 79.3292312662465 2008-12-01 74.8422837964362 2009-01-01 71.5398904586558 2009-02-01 66.1196579151249 2009-03-01 61.0583811691789 2009-04-01 56.3560602208176 2009-05-01 53.9151607972408 2009-06-01 53.7356828984484 2009-07-01 54.7048635519274 2009-08-01 55.4586707268556 2009-09-01 55.9612088434743 2009-10-01 54.0946386960332 2009-11-01 52.7665022449694 2009-12-01 50.2179160821171 2010-01-01 49.7871691250153 2010-02-01 49.4641089071890 2010-03-01 49.1051531096042 2010-04-01 48.7461973120194 2010-05-01 48.3154503549175 2010-06-01 49.0333619500872 2010-07-01 49.7871691250153 2010-08-01 52.6229199259354 2010-09-01 53.6638917389315 2010-10-01 53.9869519567578 2010-11-01 54.6330723924105 2010-12-01 55.6381486256480 2011-01-01 55.7099397851650 2011-02-01 55.8535221041989 2011-03-01 55.1356105090292 2011-04-01 56.6791204386440 2011-05-01 58.7610640646360 2011-06-01 60.6276342120771 2011-07-01 61.6686060250731 2011-08-01 66.1555534948834 2011-09-01 68.4528705994263 2011-10-01 70.2117540075919 2011-11-01 70.2117540075919 2011-12-01 67.9503324828075 2012-01-01 68.3092882803924 2012-02-01 68.2374971208754 2012-03-01 69.5297379921808 2012-04-01 71.3604125598634 2012-05-01 73.8372075631986 2012-06-01 74.5910147381268 2012-07-01 76.0268379284661 2012-08-01 77.6421390175978 2012-09-01 76.2781069867755 2012-10-01 77.4985566985639 2012-11-01 74.9499705357116 2012-12-01 75.1653440142625 2013-01-01 80.1548296006916 2013-02-01 78.2882594532505 2013-03-01 75.3807174928134 2013-04-01 79.7599782233483 2013-05-01 82.0931909076496 2013-06-01 83.8879698955738 2013-07-01 85.6827488834979 2013-08-01 86.3288693191506 2013-09-01 87.3698411321466 2013-10-01 90.0620096140328 2013-11-01 90.4209654116176 2013-12-01 88.3749173653841 2014-01-01 88.4467085249011 2014-02-01 88.1595438868332 2014-03-01 89.8825317152404 2014-04-01 90.8158167889609 2014-05-01 89.8466361354819 2014-06-01 93.7233587493980 2014-07-01 97.0616476669369 2014-08-01 97.8154548418650 2014-09-01 99.4307559309967 2014-10-01 95.0873907802204 2014-11-01 95.4463465778052 2014-12-01 92.2516399793002 2015-01-01 94.9079128814279 2015-02-01 95.9129891146654 2015-03-01 95.5899288968391 2015-04-01 95.9129891146654 2015-05-01 99.3589647714798 2015-06-01 102.1229244128830 2015-07-01 104.4202415174260 2015-08-01 105.7842735482480 2015-09-01 104.4202415174260 2015-10-01 102.9844183270870 2015-11-01 102.0260063475350 2015-12-01 96.5591095503181 2016-01-01 101.7639686152980 2016-02-01 102.8767315878110 2016-03-01 104.3843459376670 2016-04-01 104.3843459376670 2016-05-01 105.7842735482480 2016-06-01 105.5689000696970 2016-07-01 108.6918155086850 2016-08-01 109.3738315240960 2016-09-01 110.5942812358850 2016-10-01 109.0507713062700 2016-11-01 106.6098718826930 2016-12-01 108.7277110884440 2017-01-01 112.2095823250170 2017-02-01 109.5533094228890 2017-03-01 109.9840563799910 2017-04-01 107.6508436956890 2017-05-01 110.3789077573340 2017-06-01 112.9274939201860 2017-07-01 115.3683933437630 2017-08-01 119.4604894362300 2017-09-01 119.2092203779210 2017-10-01 119.6040717552640 2017-11-01 120.0348187123660 2017-12-01 114.9735419664200 2018-01-01 118.5989955220260 2018-02-01 117.0554855924120 2018-03-01 119.2810115374380 2018-04-01 120.0707142921240 2018-05-01 118.5272043625090 2018-06-01 125.1319910380700 2018-07-01 126.8549788664770 2018-08-01 123.4807943691800 2018-09-01 123.4807943691800 2018-10-01 123.4807943691800