Month Index 2015=100 1998-01-01 49.1317644745802 1998-02-01 49.8403956929636 1998-03-01 50.4899743098150 1998-04-01 50.6080795128789 1998-05-01 50.9033425205386 1998-06-01 50.5490269113469 1998-07-01 50.9623951220706 1998-08-01 51.0805003251345 1998-09-01 51.3757633327942 1998-10-01 51.9072367465817 1998-11-01 51.9662893481137 1998-12-01 51.7891315435178 1999-01-01 52.4977627619012 1999-02-01 52.8520783710929 1999-03-01 53.0292361756887 1999-04-01 52.9701835741568 1999-05-01 52.9701835741568 1999-06-01 53.2654465818165 1999-07-01 53.7378673940721 1999-08-01 54.0331304017318 1999-09-01 54.3283934093916 1999-10-01 54.9779720262430 1999-11-01 55.5094454400305 1999-12-01 55.6866032446264 2000-01-01 56.7495500722014 2000-02-01 56.8261351600181 2000-03-01 57.0558904234684 2000-04-01 57.2090605991018 2000-05-01 57.3622307747353 2000-06-01 57.7451562138190 2000-07-01 58.7407623554365 2000-08-01 59.9661237605043 2000-09-01 61.1149000777554 2000-10-01 61.7275807802892 2000-11-01 62.1105062193729 2000-12-01 62.3402614828231 2001-01-01 63.7187930635244 2001-02-01 64.7909842929587 2001-03-01 65.5568351711260 2001-04-01 65.9397606102097 2001-05-01 66.2461009614766 2001-06-01 66.4758562249269 2001-07-01 67.0885369274608 2001-08-01 67.0885369274608 2001-09-01 67.3182921909110 2001-10-01 67.5480474543612 2001-11-01 67.6246325421779 2001-12-01 67.3182921909110 2002-01-01 68.4670685081620 2002-02-01 68.8499939472457 2002-03-01 69.0031641228792 2002-04-01 68.9265790350624 2002-05-01 68.6968237716122 2002-06-01 68.4670685081620 2002-07-01 68.6202386837955 2002-08-01 69.0031641228792 2002-09-01 69.4626746497796 2002-10-01 69.8456000888632 2002-11-01 69.6924299132298 2002-12-01 69.3860895619628 2003-01-01 70.2285255279470 2003-02-01 70.3816957035804 2003-03-01 70.4582807913972 2003-04-01 70.7646211426641 2003-05-01 70.6114509670306 2003-06-01 70.6880360548474 2003-07-01 70.6880360548474 2003-08-01 70.9943764061143 2003-09-01 71.5304720208314 2003-10-01 72.2197378111821 2003-11-01 72.6792483380825 2003-12-01 72.7558334258992 2004-01-01 73.7514395675168 2004-02-01 73.8280246553336 2004-03-01 73.8280246553336 2004-04-01 74.1343650066005 2004-05-01 74.2875351822339 2004-06-01 74.3641202700507 2004-07-01 75.1299711482180 2004-08-01 75.2065562360348 2004-09-01 75.5128965873017 2004-10-01 75.9724071142022 2004-11-01 75.9724071142022 2004-12-01 75.8192369385687 2005-01-01 76.2021623776524 2005-02-01 76.1255772898356 2005-03-01 75.9724071142022 2005-04-01 76.4319176411026 2005-05-01 76.7382579923695 2005-06-01 76.8914281680030 2005-07-01 76.6616729045528 2005-08-01 76.7382579923695 2005-09-01 76.8148430801862 2005-10-01 76.8148430801862 2005-11-01 77.1211834314532 2005-12-01 76.5085027289193 2006-01-01 77.1977685192699 2006-02-01 77.1977685192699 2006-03-01 77.0445983436364 2006-04-01 77.1211834314532 2006-05-01 77.1977685192699 2006-06-01 77.5806939583536 2006-07-01 78.5763000999712 2006-08-01 79.1889808025051 2006-09-01 79.9548316806724 2006-10-01 80.3377571197561 2006-11-01 80.3377571197561 2006-12-01 80.3377571197561 2007-01-01 81.0270229101067 2007-02-01 81.1036079979235 2007-03-01 81.1801930857402 2007-04-01 81.2567781735569 2007-05-01 81.2567781735569 2007-06-01 81.4865334370071 2007-07-01 81.9460439639076 2007-08-01 82.7884799298916 2007-09-01 83.6309158958758 2007-10-01 84.7031071253101 2007-11-01 85.3923729156607 2007-12-01 86.0816387060113 2008-01-01 86.6943194085452 2008-02-01 86.7709044963619 2008-03-01 87.2304150232624 2008-04-01 87.4601702867126 2008-05-01 87.9962659014297 2008-06-01 88.2260211648799 2008-07-01 88.3791913405134 2008-08-01 88.8387018674138 2008-09-01 88.9152869552305 2008-10-01 89.2982123943142 2008-11-01 89.0684571308640 2008-12-01 89.5279676577644 2009-01-01 89.9108930968481 2009-02-01 90.2938185359318 2009-03-01 90.3704036237485 2009-04-01 90.6001588871987 2009-05-01 90.4469887115652 2009-06-01 90.6767439750155 2009-07-01 90.6001588871987 2009-08-01 89.9108930968481 2009-09-01 89.6811378333979 2009-10-01 88.9918720430473 2009-11-01 88.8387018674138 2009-12-01 88.6855316917803 2010-01-01 88.9152869552305 2010-02-01 88.8261934813275 2010-03-01 88.7371000074244 2010-04-01 88.2025391640062 2010-05-01 88.1134456901032 2010-06-01 88.1134456901032 2010-07-01 88.2916326379093 2010-08-01 88.4698195857154 2010-09-01 89.3607543247457 2010-10-01 90.0735021159700 2010-11-01 90.6971564332913 2010-12-01 91.3208107506125 2011-01-01 91.7662781201277 2011-02-01 91.4989976984186 2011-03-01 91.9444650679338 2011-04-01 92.1226520157399 2011-05-01 92.0335585418368 2011-06-01 92.4790259113520 2011-07-01 92.9244932808672 2011-08-01 93.1026802286732 2011-09-01 93.2808671764794 2011-10-01 93.3699606503824 2011-11-01 93.9936149677036 2011-12-01 94.0827084416067 2012-01-01 95.4191105501522 2012-02-01 95.8645779196674 2012-03-01 95.8645779196674 2012-04-01 95.5972974979583 2012-05-01 95.4191105501522 2012-06-01 95.3300170762492 2012-07-01 95.4191105501522 2012-08-01 95.6863909718613 2012-09-01 96.3991387630856 2012-10-01 97.2009800282129 2012-11-01 97.7355408716312 2012-12-01 98.0028212933403 2013-01-01 98.8937560323706 2013-02-01 98.6264756106615 2013-03-01 98.6264756106615 2013-04-01 98.8937560323706 2013-05-01 99.2501299279828 2013-06-01 98.8937560323706 2013-07-01 98.8937560323706 2013-08-01 99.4283168757889 2013-09-01 99.5174103496919 2013-10-01 99.3392234018858 2013-11-01 99.1610364540797 2013-12-01 99.0719429801767 2014-01-01 100.1410646670130 2014-02-01 100.3192516148190 2014-03-01 99.9628777192071 2014-04-01 99.8737842453040 2014-05-01 99.6955972974980 2014-06-01 99.8737842453040 2014-07-01 100.0519711931100 2014-08-01 100.0519711931100 2014-09-01 100.1410646670130 2014-10-01 99.8737842453040 2014-11-01 99.9628777192071 2014-12-01 99.9628777192071 2015-01-01 100.1410646670130 2015-02-01 100.0519711931100 2015-03-01 99.5174103496919 2015-04-01 99.6955972974980 2015-05-01 99.7846907714010 2015-06-01 99.6955972974980 2015-07-01 99.6955972974980 2015-08-01 99.6955972974980 2015-09-01 100.0519711931100 2015-10-01 100.4974385626250 2015-11-01 100.4974385626250 2015-12-01 100.6756255104310 2016-01-01 100.8538124582370 2016-02-01 100.4974385626250 2016-03-01 99.9628777192071 2016-04-01 99.6955972974980 2016-05-01 100.0519711931100 2016-06-01 100.1410646670130 2016-07-01 100.7647189843340 2016-08-01 100.8538124582370 2016-09-01 101.1210928799470 2016-10-01 101.6556537233650 2016-11-01 102.4574949884920 2016-12-01 102.8138688841040 2017-01-01 103.5266166753290 2017-02-01 104.4175514143590 2017-03-01 104.6848318360680 2017-04-01 105.3084861533890 2017-05-01 105.5757665750980 2017-06-01 105.7539535229040 2017-07-01 105.9321404707110 2017-08-01 106.1103274185170 2017-09-01 106.2885143663230 2017-10-01 106.4667013141290 2017-11-01 106.4667013141290 2017-12-01 106.2885143663230 2018-01-01 106.5557947880320 2018-02-01 106.3776078402260 2018-03-01 106.4667013141290 2018-04-01 106.5557947880320 2018-05-01 106.8230752097410 2018-06-01 107.1794491053530 2018-07-01 107.2685425792560 2018-08-01 107.8031034226740 2018-09-01 107.8031034226740