Month Index 2015=100 1998-01-01 44.8605482643720 1998-02-01 46.3005164802654 1998-03-01 47.0758839811311 1998-04-01 47.6851013032399 1998-05-01 47.5189511244829 1998-06-01 47.3528009457260 1998-07-01 47.5743345174019 1998-08-01 47.6297179103209 1998-09-01 47.9620182678348 1998-10-01 47.9620182678348 1998-11-01 48.6266189828625 1998-12-01 48.5712355899435 1999-01-01 49.6235200554041 1999-02-01 50.4542709491887 1999-03-01 51.1188716642165 1999-04-01 52.0603893438391 1999-05-01 52.1711561296771 1999-06-01 52.0603893438391 1999-07-01 52.1157727367581 1999-08-01 52.2819229155150 1999-09-01 52.4480730942720 1999-10-01 52.3373063084340 1999-11-01 52.9465236305428 1999-12-01 53.8880413101654 2000-01-01 54.8849423827070 2000-02-01 54.6741167397516 2000-03-01 54.8849423827070 2000-04-01 55.0957680256623 2000-05-01 54.8849423827070 2000-06-01 54.9552175970254 2000-07-01 55.0957680256623 2000-08-01 55.5876945258914 2000-09-01 55.5876945258914 2000-10-01 56.0093458118021 2000-11-01 56.0796210261206 2000-12-01 56.1498962404390 2001-01-01 58.8203543845400 2001-02-01 59.2420056704507 2001-03-01 59.1717304561322 2001-04-01 59.1014552418138 2001-05-01 59.1014552418138 2001-06-01 59.3122808847691 2001-07-01 59.1717304561322 2001-08-01 59.4528313134060 2001-09-01 59.8042073849982 2001-10-01 60.2961338852274 2001-11-01 60.5069595281827 2001-12-01 60.7177851711381 2002-01-01 61.7719133859148 2002-02-01 62.5449407434177 2002-03-01 62.5449407434177 2002-04-01 62.8963168150099 2002-05-01 63.3882433152390 2002-06-01 63.1774176722837 2002-07-01 63.1774176722837 2002-08-01 63.4585185295575 2002-09-01 63.5990689581944 2002-10-01 63.4585185295575 2002-11-01 63.7396193868313 2002-12-01 63.8801698154682 2003-01-01 63.8098946011497 2003-02-01 63.7396193868313 2003-03-01 64.2315458870604 2003-04-01 64.3720963156973 2003-05-01 64.3018211013789 2003-06-01 64.6531971729711 2003-07-01 64.7234723872895 2003-08-01 64.9342980302449 2003-09-01 65.0748484588818 2003-10-01 65.0045732445633 2003-11-01 65.6370501734294 2003-12-01 65.9884262450216 2004-01-01 67.0425544597983 2004-02-01 67.2533801027536 2004-03-01 67.5344809600274 2004-04-01 67.9561322459381 2004-05-01 68.0264074602565 2004-06-01 68.3075083175303 2004-07-01 68.5886091748041 2004-08-01 68.4480587461672 2004-09-01 68.4480587461672 2004-10-01 68.3777835318488 2004-11-01 68.1669578888934 2004-12-01 68.0264074602565 2005-01-01 68.7994348177595 2005-02-01 69.2210861036701 2005-03-01 69.9238382468546 2005-04-01 70.4860399614022 2005-05-01 70.4860399614022 2005-06-01 70.3454895327653 2005-07-01 70.1346638898100 2005-08-01 70.7671408186760 2005-09-01 70.9076912473129 2005-10-01 70.7671408186760 2005-11-01 70.6968656043575 2005-12-01 70.8374160329944 2006-01-01 71.6104433904974 2006-02-01 71.4698929618604 2006-03-01 71.8915442477711 2006-04-01 72.5942963909556 2006-05-01 72.8051220339109 2006-06-01 72.9456724625478 2006-07-01 73.0159476768663 2006-08-01 73.2267733198216 2006-09-01 73.7889750343692 2006-10-01 73.9295254630061 2006-11-01 73.9295254630061 2006-12-01 73.8592502486876 2007-01-01 74.4917271775536 2007-02-01 73.5781493914138 2007-03-01 73.4375989627769 2007-04-01 73.5078741770954 2007-05-01 72.5240211766371 2007-06-01 72.5942963909556 2007-07-01 72.8753972482294 2007-08-01 73.3673237484585 2007-09-01 73.8592502486876 2007-10-01 75.2647545350566 2007-11-01 75.6161306066488 2007-12-01 75.2647545350566 2008-01-01 75.8269562496042 2008-02-01 75.9675066782410 2008-03-01 77.1621853216546 2008-04-01 77.2324605359731 2008-05-01 77.0919101073362 2008-06-01 77.0216348930177 2008-07-01 77.0216348930177 2008-08-01 76.6702588214255 2008-09-01 76.6702588214255 2008-10-01 76.7405340357440 2008-11-01 76.5297083927886 2008-12-01 76.6702588214255 2009-01-01 77.5135613932469 2009-02-01 77.4432861789284 2009-03-01 77.5135613932469 2009-04-01 77.9352126791576 2009-05-01 77.6541118218838 2009-06-01 77.9352126791576 2009-07-01 78.1460383221129 2009-08-01 78.0054878934760 2009-09-01 77.5135613932469 2009-10-01 77.0216348930177 2009-11-01 77.0919101073362 2009-12-01 77.0919101073362 2010-01-01 78.1460383221129 2010-02-01 78.3013982392543 2010-03-01 78.3013982392543 2010-04-01 77.3692387364060 2010-05-01 77.4469186949767 2010-06-01 76.1263593992750 2010-07-01 76.5924391506991 2010-08-01 77.8353184878301 2010-09-01 77.9129984464008 2010-10-01 77.9129984464008 2010-11-01 77.6022786121181 2010-12-01 78.6897980321077 2011-01-01 79.2335577421025 2011-02-01 78.6897980321077 2011-03-01 77.9906784049715 2011-04-01 77.8353184878301 2011-05-01 77.2138788192646 2011-06-01 77.0585189021232 2011-07-01 79.7773174520974 2011-08-01 80.0103573278094 2011-09-01 81.1755567063698 2011-10-01 82.4184360435008 2011-11-01 84.8265147591921 2011-12-01 85.2149145520456 2012-01-01 86.7685137234593 2012-02-01 87.3122734334542 2012-03-01 88.6328327291559 2012-04-01 88.7881926462972 2012-05-01 90.4971517348524 2012-06-01 88.8658726048680 2012-07-01 87.1569135163128 2012-08-01 86.5354738477473 2012-09-01 87.7006732263076 2012-10-01 87.5453133091662 2012-11-01 88.5551527705852 2012-12-01 89.0212325220093 2013-01-01 88.5551527705852 2013-02-01 89.6426721905748 2013-03-01 91.0409114448472 2013-04-01 91.1185914034179 2013-05-01 91.7400310719834 2013-06-01 91.7400310719834 2013-07-01 93.0605903676851 2013-08-01 91.5846711548420 2013-09-01 90.3417918177110 2013-10-01 89.5649922320041 2013-11-01 90.4194717762817 2013-12-01 91.2739513205593 2014-01-01 91.0409114448472 2014-02-01 92.1284308648369 2014-03-01 92.8275504919731 2014-04-01 92.4391506991196 2014-05-01 90.4971517348524 2014-06-01 90.7301916105644 2014-07-01 92.5945106162610 2014-08-01 93.4489901605386 2014-09-01 97.6437079233558 2014-10-01 96.2454686690834 2014-11-01 97.0222682547903 2014-12-01 102.4598653547380 2015-01-01 101.2946659761780 2015-02-01 103.3920248575870 2015-03-01 103.0036250647330 2015-04-01 100.9839461418950 2015-05-01 100.4401864319010 2015-06-01 101.3723459347490 2015-07-01 95.4686690833765 2015-08-01 94.7695494562403 2015-09-01 100.5178663904710 2015-10-01 99.8964267219057 2015-11-01 98.9642672190575 2015-12-01 99.8964267219057 2016-01-01 99.8964267219057 2016-02-01 97.0999482133610 2016-03-01 97.2553081305023 2016-04-01 96.6338684619368 2016-05-01 98.8865872604868 2016-06-01 98.3428275504920 2016-07-01 100.2071465561880 2016-08-01 99.2749870533402 2016-09-01 98.8089073019161 2016-10-01 99.8964267219057 2016-11-01 101.0616261004660 2016-12-01 101.3723459347490 2017-01-01 102.1491455204560 2017-02-01 103.7804246504400 2017-03-01 103.0813050233040 2017-04-01 104.9456240290010 2017-05-01 103.4697048161570 2017-06-01 102.4598653547380 2017-07-01 100.7509062661830 2017-08-01 102.9259451061630 2017-09-01 103.9357845675820 2017-10-01 104.5572242361470 2017-11-01 102.9259451061630 2017-12-01 102.3045054375970 2018-01-01 103.1589849818750 2018-02-01 103.7804246504400 2018-03-01 105.5670636975660 2018-04-01 105.7224236147070 2018-05-01 109.1403417918180 2018-06-01 109.0626618332470 2018-07-01 110.1501812532370 2018-08-01 110.9269808389440 2018-09-01 110.9658208182290