Month Index 2015=100 1991-01-01 53.5267788238926 1991-02-01 53.8045994752277 1991-03-01 53.3415650563359 1991-04-01 53.5267788238926 1991-05-01 53.9898132427844 1991-06-01 54.0824201265627 1991-07-01 54.4528476616762 1991-08-01 54.5454545454545 1991-09-01 54.7306683130113 1991-10-01 58.4349436641457 1991-11-01 58.5275505479241 1991-12-01 58.5275505479241 1992-01-01 58.7127643154808 1992-02-01 59.0831918505942 1992-03-01 59.1757987343726 1992-04-01 59.4536193857077 1992-05-01 59.7314400370428 1992-06-01 59.8240469208211 1992-07-01 60.0092606883778 1992-08-01 60.2870813397129 1992-09-01 60.4722951072696 1992-10-01 60.6575088748264 1992-11-01 61.0279364099398 1992-12-01 61.2131501774965 1993-01-01 63.8987498070690 1993-02-01 63.9913566908474 1993-03-01 64.3617842259608 1993-04-01 64.4543911097392 1993-05-01 64.7322117610742 1993-06-01 64.8248186448526 1993-07-01 65.0100324124093 1993-08-01 65.0100324124093 1993-09-01 65.1952461799660 1993-10-01 65.5656737150795 1993-11-01 65.7508874826362 1993-12-01 65.7508874826362 1994-01-01 66.5843494366414 1994-02-01 66.6769563204198 1994-03-01 66.9547769717549 1994-04-01 67.2325976230900 1994-05-01 67.4178113906467 1994-06-01 67.5104182744251 1994-07-01 67.6030251582034 1994-08-01 67.6956320419818 1994-09-01 67.8808458095385 1994-10-01 67.9734526933169 1994-11-01 68.1586664608736 1994-12-01 68.3438802284303 1995-01-01 68.5290939959870 1995-02-01 68.7143077635437 1995-03-01 68.8995215311005 1995-04-01 69.2699490662139 1995-05-01 69.3625559499923 1995-06-01 69.4551628337706 1995-07-01 69.4551628337706 1995-08-01 70.0108041364408 1995-09-01 70.1960179039975 1995-10-01 70.1960179039975 1995-11-01 70.2886247877759 1995-12-01 70.3812316715542 1996-01-01 70.3812316715542 1996-02-01 70.6590523228893 1996-03-01 70.8442660904461 1996-04-01 70.9368729742244 1996-05-01 70.9368729742244 1996-06-01 70.9368729742244 1996-07-01 71.2146936255595 1996-08-01 71.3073005093378 1996-09-01 71.5851211606729 1996-10-01 71.9555486957864 1996-11-01 71.9555486957864 1996-12-01 72.1407624633431 1997-01-01 72.7890106497916 1997-02-01 72.8816175335700 1997-03-01 72.7890106497916 1997-04-01 72.8816175335700 1997-05-01 73.0668313011267 1997-06-01 73.0668313011267 1997-07-01 73.1594381849051 1997-08-01 73.2520450686834 1997-09-01 73.1594381849051 1997-10-01 73.3446519524618 1997-11-01 73.4372588362402 1997-12-01 73.4372588362402 1998-01-01 73.5298657200185 1998-02-01 73.6224726037969 1998-03-01 73.5298657200185 1998-04-01 73.8076863713536 1998-05-01 73.9002932551320 1998-06-01 73.9002932551320 1998-07-01 73.9002932551320 1998-08-01 73.8076863713536 1998-09-01 73.9002932551320 1998-10-01 73.8076863713536 1998-11-01 73.8076863713536 1998-12-01 73.7150794875752 1999-01-01 73.9002932551320 1999-02-01 73.9002932551320 1999-03-01 73.9929001389103 1999-04-01 74.7337552091372 1999-05-01 74.7337552091372 1999-06-01 74.8263620929156 1999-07-01 75.0115758604723 1999-08-01 75.0115758604723 1999-09-01 75.1041827442506 1999-10-01 75.0115758604723 1999-11-01 75.1041827442506 1999-12-01 75.2893965118074 2000-01-01 75.6598240469208 2000-02-01 75.9376446982559 2000-03-01 76.1228584658126 2000-04-01 76.2154653495910 2000-05-01 76.4932860009261 2000-06-01 76.5858928847044 2000-07-01 76.7711066522612 2000-08-01 76.9563204198179 2000-09-01 77.6971754900448 2000-10-01 77.6971754900448 2000-11-01 77.8823892576015 2000-12-01 77.8823892576015 2001-01-01 78.1602099089366 2001-02-01 78.3454236764933 2001-03-01 78.3454236764933 2001-04-01 78.5306374440500 2001-05-01 78.6232443278284 2001-06-01 78.8084580953851 2001-07-01 78.8084580953851 2001-08-01 78.9936718629418 2001-09-01 79.1788856304985 2001-10-01 78.9010649791634 2001-11-01 78.8084580953851 2001-12-01 78.6232443278284 2002-01-01 79.0862787467202 2002-02-01 79.1788856304985 2002-03-01 79.3640993980553 2002-04-01 79.4567062818336 2002-05-01 79.3640993980553 2002-06-01 79.3640993980553 2002-07-01 79.3640993980553 2002-08-01 79.4567062818336 2002-09-01 79.5493131656120 2002-10-01 79.6419200493904 2002-11-01 79.5493131656120 2002-12-01 79.6419200493904 2003-01-01 80.2901682358388 2003-02-01 80.4753820033956 2003-03-01 80.7532026547306 2003-04-01 80.4753820033956 2003-05-01 80.4753820033956 2003-06-01 80.4753820033956 2003-07-01 80.4753820033956 2003-08-01 80.6605957709523 2003-09-01 80.6605957709523 2003-10-01 80.8458095385090 2003-11-01 80.9384164222874 2003-12-01 80.9384164222874 2004-01-01 81.2162370736225 2004-02-01 81.2162370736225 2004-03-01 81.4014508411792 2004-04-01 81.4940577249576 2004-05-01 81.6792714925143 2004-06-01 81.6792714925143 2004-07-01 81.7718783762926 2004-08-01 82.0496990276277 2004-09-01 82.1423059114061 2004-10-01 82.6053403302979 2004-11-01 82.4201265627412 2004-12-01 82.3275196789628 2005-01-01 82.8831609816330 2005-02-01 83.0683747491897 2005-03-01 83.4388022843031 2005-04-01 83.6240160518599 2005-05-01 83.6240160518599 2005-06-01 83.9944435869733 2005-07-01 84.2722642383084 2005-08-01 84.5500848896434 2005-09-01 84.8279055409785 2005-10-01 85.1983330760920 2005-11-01 85.1057261923136 2005-12-01 85.1983330760920 2006-01-01 85.8465812625405 2006-02-01 86.0317950300972 2006-03-01 86.2170087976540 2006-04-01 86.4948294489890 2006-05-01 86.5874363327674 2006-06-01 86.6800432165458 2006-07-01 86.8652569841025 2006-08-01 86.9578638678808 2006-09-01 86.8652569841025 2006-10-01 87.0504707516592 2006-11-01 87.0504707516592 2006-12-01 87.0504707516592 2007-01-01 87.5135051705510 2007-02-01 87.6987189381077 2007-03-01 87.7913258218861 2007-04-01 87.9765395894428 2007-05-01 87.9765395894428 2007-06-01 88.0691464732212 2007-07-01 88.3469671245562 2007-08-01 88.4395740083346 2007-09-01 88.6247877758914 2007-10-01 88.8100015434480 2007-11-01 89.1804290785615 2007-12-01 89.1804290785615 2008-01-01 89.8286772650100 2008-02-01 90.1064979163451 2008-03-01 90.3843185676802 2008-04-01 90.7547461027936 2008-05-01 91.3103874054638 2008-06-01 91.6808149405772 2008-07-01 91.9586355919123 2008-08-01 91.7734218243556 2008-09-01 92.0512424756907 2008-10-01 92.2364562432474 2008-11-01 92.0512424756907 2008-12-01 91.4956011730205 2009-01-01 92.0512424756907 2009-02-01 92.0512424756907 2009-03-01 91.9586355919123 2009-04-01 91.6808149405772 2009-05-01 91.6808149405772 2009-06-01 91.8660287081340 2009-07-01 91.4956011730205 2009-08-01 91.6808149405772 2009-09-01 91.4956011730205 2009-10-01 91.4956011730205 2009-11-01 91.4956011730205 2009-12-01 91.3103874054638 2010-01-01 91.7734218243556 2010-02-01 91.8660287081340 2010-03-01 92.1438493594690 2010-04-01 92.4216700108041 2010-05-01 92.6068837783609 2010-06-01 92.6068837783609 2010-07-01 92.6068837783609 2010-08-01 92.6994906621392 2010-09-01 92.8847044296959 2010-10-01 92.9773113134743 2010-11-01 93.1625250810310 2010-12-01 93.4403457323661 2011-01-01 94.2738076863714 2011-02-01 94.5516283377064 2011-03-01 95.0146627565982 2011-04-01 95.2924834079333 2011-05-01 95.1998765241550 2011-06-01 95.2924834079333 2011-07-01 95.4776971754900 2011-08-01 95.5703040592684 2011-09-01 95.7555178268251 2011-10-01 96.1259453619386 2011-11-01 96.4037660132736 2011-12-01 96.4037660132736 2012-01-01 96.8668004321654 2012-02-01 97.1446210835006 2012-03-01 97.3298348510572 2012-04-01 97.3298348510572 2012-05-01 97.3298348510572 2012-06-01 97.2372279672789 2012-07-01 97.5150486186140 2012-08-01 97.8854761537274 2012-09-01 97.9780830375058 2012-10-01 98.2559036888409 2012-11-01 98.2559036888409 2012-12-01 98.0706899212842 2013-01-01 99.1819725266245 2013-02-01 99.3671862941812 2013-03-01 99.2745794104028 2013-04-01 99.2745794104028 2013-05-01 99.2745794104028 2013-06-01 99.3671862941812 2013-07-01 99.6450069455163 2013-08-01 99.6450069455163 2013-09-01 99.8302207130730 2013-10-01 99.8302207130730 2013-11-01 99.8302207130730 2013-12-01 99.8302207130730 2014-01-01 100.0154344806300 2014-02-01 100.2006482481860 2014-03-01 100.2006482481860 2014-04-01 100.3858620157430 2014-05-01 100.3858620157430 2014-06-01 100.4784688995220 2014-07-01 100.5710757833000 2014-08-01 100.5710757833000 2014-09-01 100.6636826670780 2014-10-01 100.4784688995220 2014-11-01 100.5710757833000 2014-12-01 100.0154344806300 2015-01-01 99.7376138292946 2015-02-01 100.1080413644080 2015-03-01 100.2006482481860 2015-04-01 100.2006482481860 2015-05-01 100.2932551319650 2015-06-01 100.2006482481860 2015-07-01 100.1080413644080 2015-08-01 99.9228275968514 2015-09-01 99.9228275968514 2015-10-01 99.9228275968514 2015-11-01 99.9228275968514 2015-12-01 99.4597931779596 2016-01-01 99.2745794104028 2016-02-01 99.2745794104028 2016-03-01 99.5524000617379 2016-04-01 99.5524000617379 2016-05-01 99.8302207130730 2016-06-01 99.9228275968514 2016-07-01 99.9228275968514 2016-08-01 99.9228275968514 2016-09-01 100.1080413644080 2016-10-01 100.3858620157430 2016-11-01 100.3858620157430 2016-12-01 100.8488964346350 2017-01-01 101.0341102021920 2017-02-01 101.1267170859700 2017-03-01 101.1267170859700 2017-04-01 101.4045377373050 2017-05-01 101.3119308535270 2017-06-01 101.2193239697480 2017-07-01 101.4045377373050 2017-08-01 101.4971446210830 2017-09-01 101.6823583886400 2017-10-01 101.8675721561970 2017-11-01 102.1453928075320 2017-12-01 102.2379996913100 2018-01-01 102.6084272264240 2018-02-01 102.5158203426450 2018-03-01 102.6084272264240 2018-04-01 102.8862478777590 2018-05-01 103.2566754128720 2018-06-01 103.3492822966510 2018-07-01 103.4418891804290 2018-08-01 103.6271029479860 2018-09-01 104.0901373668780