Month Index 2015=100 1987-01-01 30.3566410640004 1987-02-01 30.3992083756218 1987-03-01 30.4264273313817 1987-04-01 31.2652228225940 1987-05-01 31.3716411016476 1987-06-01 31.4930676659036 1987-07-01 31.5202866216635 1987-08-01 31.4808569953462 1987-09-01 31.4808569953462 1987-10-01 31.6417131859195 1987-11-01 31.8207153469993 1987-12-01 31.8479343027591 1988-01-01 31.9418018405960 1988-02-01 31.9812314669133 1988-03-01 32.0115881079773 1988-04-01 33.3884102944069 1988-05-01 33.4822778322438 1988-06-01 33.6159150670573 1988-07-01 33.7282686460600 1988-08-01 33.7432769312624 1988-09-01 33.8312091691502 1988-10-01 34.1075566240304 1988-11-01 34.2471291587929 1988-12-01 34.1801405060566 1989-01-01 34.3922969228453 1989-02-01 34.4317265491626 1989-03-01 34.4802291607331 1989-04-01 36.3340246895928 1989-05-01 36.4310299127338 1989-06-01 36.5646671475473 1989-07-01 36.6494617001309 1989-08-01 36.7070372969548 1989-09-01 36.8071802054000 1989-10-01 37.1138843013442 1989-11-01 37.1714598981680 1989-12-01 37.2988217623731 1990-01-01 37.6927779548866 1990-02-01 37.7322075812039 1990-03-01 37.8201398190917 1990-04-01 40.1456535317508 1990-05-01 40.2698777106517 1990-06-01 40.4307339012250 1990-07-01 40.9352662700740 1990-08-01 41.0839117900899 1990-09-01 41.1718440279777 1990-10-01 41.4904187238200 1990-11-01 41.5692779764546 1990-12-01 41.7877097638517 1991-01-01 42.0361581216535 1991-02-01 42.0968714037815 1991-03-01 42.1544470006053 1991-04-01 45.2235283840028 1991-05-01 45.4384824154364 1991-06-01 45.5902656207564 1991-07-01 45.5780549501990 1991-08-01 45.8174303227475 1991-09-01 45.8687305489630 1991-10-01 46.1112436068157 1991-11-01 46.2176618858694 1991-12-01 46.2965211385039 1992-01-01 46.5303012817626 1992-02-01 46.6000875491439 1992-03-01 46.6608008312719 1992-04-01 48.8554749237624 1992-05-01 48.9252611911437 1992-06-01 48.9524801469035 1992-07-01 49.0222664142848 1992-08-01 49.1011256669193 1992-09-01 49.1224093227301 1992-10-01 49.4535347597892 1992-11-01 49.4961020714106 1992-12-01 49.5083127419681 1993-01-01 49.5505399829302 1993-02-01 49.5718236387410 1993-03-01 49.6112532650582 1993-04-01 51.9489776482748 1993-05-01 51.9761966040346 1993-06-01 52.0826148830882 1993-07-01 52.0916878683415 1993-08-01 52.1827577915335 1993-09-01 52.2951113705362 1993-10-01 52.4196756200964 1993-11-01 52.4468945758562 1993-12-01 52.4985348727309 1994-01-01 52.5135431579333 1994-02-01 52.5226161431866 1994-03-01 52.5376244283889 1994-04-01 54.3854846572994 1994-05-01 54.4339872688700 1994-06-01 54.4521332393766 1994-07-01 54.5128465215046 1994-08-01 54.5826327888858 1994-09-01 54.5917057741391 1994-10-01 54.6977839825335 1994-11-01 54.7281406235975 1994-12-01 54.8069998762320 1995-01-01 54.9071427846773 1995-02-01 54.9071427846773 1995-03-01 54.9374994257413 1995-04-01 56.9015310602773 1995-05-01 57.0564519509014 1995-06-01 57.1231005329785 1995-07-01 57.1806761298023 1995-08-01 57.3021026940584 1995-09-01 57.3687512761354 1995-10-01 57.7079294864700 1995-11-01 57.7564320980406 1995-12-01 57.7655050832938 1996-01-01 57.9839368706909 1996-02-01 58.0353290804471 1996-03-01 58.1354086468144 1996-04-01 59.2511605691524 1996-05-01 59.3512401355197 1996-06-01 59.4770158067651 1996-07-01 59.7312720024009 1996-08-01 59.8056554638901 1996-09-01 59.8800389253793 1996-10-01 59.9571272400136 1996-11-01 60.0829029112590 1996-12-01 60.1342951210151 1997-01-01 60.6428075122867 1997-02-01 60.6685036171648 1997-03-01 60.7455919317991 1997-04-01 61.5895061130584 1997-05-01 61.7152817843038 1997-06-01 61.7666739940599 1997-07-01 61.7923700989380 1997-08-01 61.9925292316726 1997-09-01 62.0182253365507 1997-10-01 62.2440805741634 1997-11-01 62.2954727839195 1997-12-01 62.3441601405306 1998-01-01 62.5420305513732 1998-02-01 62.6228640472853 1998-03-01 62.7229436136526 1998-04-01 63.6506042095955 1998-05-01 63.8045727732375 1998-06-01 63.9046523396048 1998-07-01 64.0047319059721 1998-08-01 64.1317559709767 1998-09-01 64.3049706050740 1998-10-01 64.5051297378085 1998-11-01 64.5590187350832 1998-12-01 64.6321538028132 1999-01-01 64.7072884622787 1999-02-01 64.6812937697158 1999-03-01 64.7072884622787 1999-04-01 65.5482167666896 1999-05-01 65.6482963330568 1999-06-01 65.7262804107456 1999-07-01 65.8523546696759 1999-08-01 65.9784289286061 1999-09-01 66.1265986762148 1999-10-01 66.2006835500192 1999-11-01 66.2786676277080 1999-12-01 66.5048214530055 2000-01-01 66.7174259899192 2000-02-01 66.7174259899192 2000-03-01 66.6900069306404 2000-04-01 67.5441106271722 2000-05-01 67.6441901935395 2000-06-01 67.7168507006281 2000-07-01 67.9170098333627 2000-08-01 68.0993465775661 2000-09-01 68.2446675917432 2000-10-01 68.4722457837565 2000-11-01 68.4996648430352 2000-12-01 68.6545825279600 2001-01-01 68.7820811536060 2001-02-01 68.8643383314421 2001-03-01 68.8369192721634 2001-04-01 70.0186807270757 2001-05-01 70.1461793527217 2001-06-01 70.2736779783677 2001-07-01 70.1818241297841 2001-08-01 70.3737575447350 2001-09-01 70.4011766040137 2001-10-01 70.5190785589122 2001-11-01 70.5190785589122 2001-12-01 70.6739962438369 2002-01-01 70.8287748465768 2002-02-01 70.8563329880403 2002-03-01 70.8563329880403 2002-04-01 71.8092645112766 2002-05-01 72.0195766434978 2002-06-01 72.1747724927920 2002-07-01 72.1298092093516 2002-08-01 72.1849254922785 2002-09-01 72.1196562098651 2002-10-01 72.2748520591593 2002-11-01 72.3749316255266 2002-12-01 72.4300479084534 2003-01-01 72.4337064519785 2003-02-01 72.4590997747881 2003-03-01 72.4352001768496 2003-04-01 72.9833972045630 2003-05-01 72.9087109610053 2003-06-01 72.9341042838149 2003-07-01 73.1835563372976 2003-08-01 73.2089496601072 2003-09-01 73.3852091949033 2003-10-01 73.6122553753186 2003-11-01 73.5868620525090 2003-12-01 73.7123349416859 2004-01-01 73.7821885459546 2004-02-01 73.7233182127974 2004-03-01 73.8116237125332 2004-04-01 74.4768584772099 2004-05-01 74.5651639769457 2004-06-01 74.7064527765230 2004-07-01 74.8183064095218 2004-08-01 74.9183859758891 2004-09-01 75.0479007088350 2004-10-01 75.5070893074614 2004-11-01 75.6071688738287 2004-12-01 75.6778132736173 2005-01-01 75.8797297297297 2005-02-01 75.8797297297297 2005-03-01 75.9567567567568 2005-04-01 77.0229729729730 2005-05-01 77.2513513513514 2005-06-01 77.2256756756757 2005-07-01 77.6000000000000 2005-08-01 77.3918918918919 2005-09-01 77.4662162162162 2005-10-01 77.6432432432432 2005-11-01 77.6175675675676 2005-12-01 77.7432432432432 2006-01-01 77.9716216216216 2006-02-01 78.0202702702703 2006-03-01 78.0459459459459 2006-04-01 78.9405405405406 2006-05-01 78.9378378378378 2006-06-01 79.0891891891892 2006-07-01 79.4608108108108 2006-08-01 79.7378378378378 2006-09-01 79.7405405405405 2006-10-01 79.8148648648649 2006-11-01 80.0148648648649 2006-12-01 80.2432432432432 2007-01-01 80.5716216216216 2007-02-01 80.6743243243243 2007-03-01 80.6743243243243 2007-04-01 81.5432432432432 2007-05-01 81.6432432432432 2007-06-01 81.8716216216216 2007-07-01 82.3202702702703 2007-08-01 82.3459459459460 2007-09-01 82.3972972972973 2007-10-01 82.7716216216216 2007-11-01 82.8972972972973 2007-12-01 83.0256756756757 2008-01-01 83.5797297297297 2008-02-01 83.6567567567568 2008-03-01 83.7081081081081 2008-04-01 84.6256756756757 2008-05-01 84.6743243243243 2008-06-01 84.8000000000000 2008-07-01 85.1797297297297 2008-08-01 85.4081081081081 2008-09-01 85.6391891891892 2008-10-01 86.3364864864865 2008-11-01 86.4648648648649 2008-12-01 86.2337837837838 2009-01-01 86.2621621621622 2009-02-01 86.4162162162162 2009-03-01 86.3675675675676 2009-04-01 86.8675675675676 2009-05-01 86.7959459459459 2009-06-01 86.8729729729730 2009-07-01 87.4445945945946 2009-08-01 87.4959459459459 2009-09-01 87.4729729729730 2009-10-01 87.6729729729730 2009-11-01 87.7500000000000 2009-12-01 87.8297297297297 2010-01-01 88.0094594594595 2010-02-01 88.0837837837838 2010-03-01 88.1351351351351 2010-04-01 88.8121621621622 2010-05-01 88.9891891891892 2010-06-01 89.1662162162162 2010-07-01 89.2689189189189 2010-08-01 89.3689189189189 2010-09-01 89.6202702702703 2010-10-01 89.7716216216216 2010-11-01 90.1797297297298 2010-12-01 90.1027027027027 2011-01-01 90.6878378378378 2011-02-01 90.8648648648649 2011-03-01 91.0162162162162 2011-04-01 91.6081081081081 2011-05-01 91.7337837837838 2011-06-01 91.6824324324324 2011-07-01 92.4081081081081 2011-08-01 92.6108108108108 2011-09-01 92.8621621621622 2011-10-01 92.9621621621622 2011-11-01 92.9878378378378 2011-12-01 93.2418918918919 2012-01-01 93.5675675675676 2012-02-01 93.6189189189189 2012-03-01 93.7445945945946 2012-04-01 94.7108108108108 2012-05-01 94.7851351351352 2012-06-01 94.8621621621622 2012-07-01 95.4054054054054 2012-08-01 95.3513513513514 2012-09-01 95.5054054054054 2012-10-01 95.7256756756756 2012-11-01 95.8256756756757 2012-12-01 95.8229729729730 2013-01-01 95.6459459459460 2013-02-01 95.7716216216216 2013-03-01 95.7202702702703 2013-04-01 96.3148648648649 2013-05-01 96.1351351351351 2013-06-01 96.2891891891892 2013-07-01 96.7324324324324 2013-08-01 96.7581081081081 2013-09-01 96.9864864864865 2013-10-01 96.9094594594594 2013-11-01 96.9067567567568 2013-12-01 97.0324324324324 2014-01-01 97.0837837837838 2014-02-01 97.0554054054054 2014-03-01 97.0554054054054 2014-04-01 97.6189189189189 2014-05-01 97.8472972972973 2014-06-01 97.9986486486486 2014-07-01 98.4445945945946 2014-08-01 98.5189189189189 2014-09-01 98.5932432432432 2014-10-01 98.6391891891892 2014-11-01 98.7648648648649 2014-12-01 98.9418918918919 2015-01-01 98.8594594594594 2015-02-01 98.9851351351351 2015-03-01 99.0594594594595 2015-04-01 99.6283783783784 2015-05-01 99.8283783783784 2015-06-01 99.9283783783784 2015-07-01 100.1945945945950 2015-08-01 100.4459459459460 2015-09-01 100.4662162162160 2015-10-01 100.6378378378380 2015-11-01 100.9689189189190 2015-12-01 101.1459459459460 2016-01-01 101.1432432432430 2016-02-01 101.0662162162160 2016-03-01 101.2432432432430 2016-04-01 101.1175675675680 2016-05-01 101.0635135135140 2016-06-01 101.2662162162160 2016-07-01 101.4175675675680 2016-08-01 101.6432432432430 2016-09-01 101.6148648648650 2016-10-01 101.5351351351350 2016-11-01 101.2500000000000 2016-12-01 101.5810810810810 2017-01-01 101.8554054054050 2017-02-01 101.7756756756760 2017-03-01 101.9554054054050 2017-04-01 101.8554054054050 2017-05-01 101.8810810810810 2017-06-01 101.8297297297300 2017-07-01 101.8783783783780 2017-08-01 101.8756756756760 2017-09-01 102.0783783783780 2017-10-01 102.0554054054050 2017-11-01 101.8756756756760 2017-12-01 101.9243243243240 2018-01-01 102.0013513513510 2018-02-01 102.0756756756760 2018-03-01 102.3067567567570 2018-04-01 102.4121621621620 2018-05-01 102.4608108108110 2018-06-01 102.6148648648650 2018-07-01 102.5324324324320 2018-08-01 102.6581081081080 2018-09-01 102.8094594594590