Month Index 2015=100 1985-01-01 50.7097073662967 1985-02-01 50.6935216952573 1985-03-01 50.7258930373360 1985-04-01 51.1386276488396 1985-05-01 51.2923915237134 1985-06-01 51.4623410696266 1985-07-01 52.1340464177598 1985-08-01 52.4172956609485 1985-09-01 52.4253884964682 1985-10-01 52.5305953582240 1985-11-01 53.2103935418769 1985-12-01 53.3075075681130 1986-01-01 53.3479717457114 1986-02-01 53.7687991927346 1986-03-01 53.8820988900101 1986-04-01 54.8208678102926 1986-05-01 54.9989101917255 1986-06-01 54.9665388496468 1986-07-01 54.9989101917255 1986-08-01 55.0636528758830 1986-09-01 54.9665388496468 1986-10-01 55.0474672048436 1986-11-01 55.0960242179616 1986-12-01 55.1445812310797 1987-01-01 55.8891220988900 1987-02-01 55.9134006054490 1987-03-01 56.0590716448032 1987-04-01 56.2613925327952 1987-05-01 56.4879919273461 1987-06-01 56.8602623612513 1987-07-01 56.8440766902119 1987-08-01 57.0706760847629 1987-09-01 57.3782038345106 1987-10-01 57.5076892028254 1987-11-01 57.6857315842583 1987-12-01 57.8152169525732 1988-01-01 58.1470232088799 1988-02-01 58.3574369323915 1988-03-01 58.6811503531786 1988-04-01 58.7458930373360 1988-05-01 58.7620787083754 1988-06-01 58.9482139253280 1988-07-01 58.8996569122099 1988-08-01 59.0048637739657 1988-09-01 59.0776992936428 1988-10-01 59.2395560040363 1988-11-01 59.3366700302724 1988-12-01 59.4418768920282 1989-01-01 59.6927547931382 1989-02-01 60.0083753784056 1989-03-01 59.0696064581231 1989-04-01 59.0696064581231 1989-05-01 59.3771342078708 1989-06-01 59.7251261352170 1989-07-01 59.5794550958628 1989-08-01 59.6684762865792 1989-09-01 59.8141473259334 1989-10-01 59.8465186680121 1989-11-01 60.2592532795156 1989-12-01 60.3563673057518 1990-01-01 60.2026034308779 1990-02-01 60.0569323915237 1990-03-01 59.9274470232089 1990-04-01 59.9031685166498 1990-05-01 60.0731180625631 1990-06-01 60.2268819374369 1990-07-01 60.4696670030272 1990-08-01 60.3482744702321 1990-09-01 60.1783249243189 1990-10-01 60.0002825428860 1990-11-01 59.9193541876892 1990-12-01 60.1135822401614 1991-01-01 60.0812108980827 1991-02-01 60.1621392532795 1991-03-01 60.4049243188698 1991-04-01 60.4777598385469 1991-05-01 60.5020383451060 1991-06-01 60.6153380423814 1991-07-01 60.6315237134208 1991-08-01 61.2870433905146 1991-09-01 61.4246215943492 1991-10-01 61.3598789101917 1991-11-01 61.4731786074672 1991-12-01 61.7402421796166 1992-01-01 61.7968920282543 1992-02-01 61.9263773965691 1992-03-01 62.2905549949546 1992-04-01 62.3876690211907 1992-05-01 62.4685973763875 1992-06-01 62.5818970736630 1992-07-01 62.8813319878910 1992-08-01 62.8165893037336 1992-09-01 62.9056104944501 1992-10-01 62.9379818365288 1992-11-01 62.8813319878910 1992-12-01 62.9946316851665 1993-01-01 63.0189101917255 1993-02-01 63.1079313824420 1993-03-01 63.7148940464178 1993-04-01 63.6258728557013 1993-05-01 64.0952573158426 1993-06-01 64.4027850655903 1993-07-01 64.5484561049445 1993-08-01 64.5160847628658 1993-09-01 64.4675277497477 1993-10-01 64.5646417759839 1993-11-01 64.5808274470232 1993-12-01 64.6051059535822 1994-01-01 64.6131987891019 1994-02-01 65.0421190716448 1994-03-01 65.3415539858728 1994-04-01 66.1103733602422 1994-05-01 66.4988294651867 1994-06-01 66.3693440968719 1994-07-01 66.4502724520686 1994-08-01 66.4340867810293 1994-09-01 66.4502724520686 1994-10-01 66.4421796165489 1994-11-01 66.3855297679112 1994-12-01 66.4664581231080 1995-01-01 62.9541675075681 1995-02-01 63.2131382441978 1995-03-01 63.4721089808275 1995-04-01 64.1761856710394 1995-05-01 64.4351564076690 1995-06-01 64.4998990918264 1995-07-01 64.5646417759839 1995-08-01 64.5646417759839 1995-09-01 64.6293844601413 1995-10-01 64.6941271442987 1995-11-01 64.6293844601413 1995-12-01 64.8883551967710 1996-01-01 64.6293844601413 1996-02-01 64.9530978809284 1996-03-01 65.0097477295661 1996-04-01 65.0097477295661 1996-05-01 65.2687184661958 1996-06-01 65.7219172552977 1996-07-01 65.6571745711403 1996-08-01 65.1392330978809 1996-09-01 65.0097477295661 1996-10-01 64.7588698284561 1996-11-01 64.9530978809284 1996-12-01 65.2687184661958 1997-01-01 65.2039757820384 1997-02-01 65.0744904137235 1997-03-01 65.2687184661958 1997-04-01 65.2039757820384 1997-05-01 65.5276892028254 1997-06-01 65.7866599394551 1997-07-01 65.7219172552977 1997-08-01 65.6571745711403 1997-09-01 65.3334611503532 1997-10-01 65.3982038345106 1997-11-01 65.5924318869828 1997-12-01 65.8514026236125 1998-01-01 65.7866599394551 1998-02-01 65.5924318869828 1998-03-01 65.7866599394551 1998-04-01 66.0375378405651 1998-05-01 66.2317658930373 1998-06-01 66.4907366296670 1998-07-01 66.6202219979818 1998-08-01 66.4907366296670 1998-09-01 65.9808879919274 1998-10-01 65.5276892028254 1998-11-01 65.4629465186680 1998-12-01 65.6571745711403 1999-01-01 65.5924318869828 1999-02-01 65.5924318869828 1999-03-01 65.7219172552977 1999-04-01 66.4259939455096 1999-05-01 66.6849646821392 1999-06-01 66.8791927346115 1999-07-01 66.9439354187689 1999-08-01 67.0086781029263 1999-09-01 67.1948133198789 1999-10-01 67.1300706357215 1999-11-01 67.2595560040364 1999-12-01 69.0642583249243 2000-01-01 69.0804439959637 2000-02-01 69.0804439959637 2000-03-01 69.1532795156408 2000-04-01 69.7116851664985 2000-05-01 70.3510191725530 2000-06-01 70.9094248234107 2000-07-01 71.2655095862765 2000-08-01 71.4030877901110 2000-09-01 71.4759233097881 2000-10-01 71.5487588294652 2000-11-01 70.9094248234107 2000-12-01 71.0550958627649 2001-01-01 70.9822603430878 2001-02-01 71.3383451059536 2001-03-01 71.8967507568113 2001-04-01 72.3256710393542 2001-05-01 72.8840766902119 2001-06-01 73.0944904137235 2001-07-01 73.3129969727548 2001-08-01 72.8840766902119 2001-09-01 72.9569122098890 2001-10-01 72.6736629667003 2001-11-01 72.6736629667003 2001-12-01 73.4505751765893 2002-01-01 73.8066599394551 2002-02-01 73.8714026236125 2002-03-01 75.0043995963673 2002-04-01 75.2148133198789 2002-05-01 75.2795560040363 2002-06-01 75.4252270433905 2002-07-01 75.2148133198789 2002-08-01 75.0043995963673 2002-09-01 75.0043995963673 2002-10-01 74.9315640766902 2002-11-01 74.6483148335015 2002-12-01 76.2021392532795 2003-01-01 76.3397174571140 2003-02-01 76.4125529767911 2003-03-01 76.6958022199798 2003-04-01 76.9062159434914 2003-05-01 76.9790514631685 2003-06-01 77.2542078708376 2003-07-01 77.3270433905146 2003-08-01 77.4646215943491 2003-09-01 77.5374571140262 2003-10-01 77.8935418768920 2003-11-01 77.8935418768920 2003-12-01 78.4519475277498 2004-01-01 78.7351967709384 2004-02-01 79.1641170534813 2004-03-01 79.7225227043391 2004-04-01 80.2161856710394 2004-05-01 80.2890211907164 2004-06-01 80.7098486377397 2004-07-01 80.8555196770938 2004-08-01 80.6370131180626 2004-09-01 80.3618567103935 2004-10-01 80.0786074672048 2004-11-01 79.8681937436932 2004-12-01 80.0057719475278 2005-01-01 80.2000000000000 2005-02-01 80.5000000000000 2005-03-01 80.6000000000000 2005-04-01 80.9000000000000 2005-05-01 80.7000000000000 2005-06-01 80.9000000000000 2005-07-01 81.2000000000000 2005-08-01 81.0000000000000 2005-09-01 81.0000000000000 2005-10-01 81.1000000000000 2005-11-01 81.2000000000000 2005-12-01 81.5000000000000 2006-01-01 81.6000000000000 2006-02-01 81.8000000000000 2006-03-01 82.0000000000000 2006-04-01 82.4000000000000 2006-05-01 82.9000000000000 2006-06-01 82.9000000000000 2006-07-01 82.9000000000000 2006-08-01 83.0000000000000 2006-09-01 83.1000000000000 2006-10-01 83.0000000000000 2006-11-01 82.6000000000000 2006-12-01 83.5000000000000 2007-01-01 83.8000000000000 2007-02-01 84.0000000000000 2007-03-01 84.5000000000000 2007-04-01 85.3000000000000 2007-05-01 85.4000000000000 2007-06-01 86.7000000000000 2007-07-01 87.5000000000000 2007-08-01 88.7000000000000 2007-09-01 88.9000000000000 2007-10-01 89.6000000000000 2007-11-01 89.4000000000000 2007-12-01 89.6000000000000 2008-01-01 89.3000000000000 2008-02-01 91.0000000000000 2008-03-01 92.2000000000000 2008-04-01 93.3000000000000 2008-05-01 93.6000000000000 2008-06-01 92.9000000000000 2008-07-01 92.7000000000000 2008-08-01 92.8000000000000 2008-09-01 93.1000000000000 2008-10-01 93.0000000000000 2008-11-01 92.8000000000000 2008-12-01 92.1000000000000 2009-01-01 91.9000000000000 2009-02-01 92.1000000000000 2009-03-01 91.4000000000000 2009-04-01 92.5000000000000 2009-05-01 92.2000000000000 2009-06-01 92.2000000000000 2009-07-01 92.8000000000000 2009-08-01 91.3000000000000 2009-09-01 91.7000000000000 2009-10-01 91.8000000000000 2009-11-01 90.9000000000000 2009-12-01 90.2000000000000 2010-01-01 89.7000000000000 2010-02-01 90.1000000000000 2010-03-01 90.3000000000000 2010-04-01 91.2000000000000 2010-05-01 91.2000000000000 2010-06-01 91.7000000000000 2010-07-01 91.8000000000000 2010-08-01 91.8000000000000 2010-09-01 92.7000000000000 2010-10-01 92.5000000000000 2010-11-01 91.8000000000000 2010-12-01 92.1000000000000 2011-01-01 92.7000000000000 2011-02-01 93.1000000000000 2011-03-01 94.1000000000000 2011-04-01 95.0000000000000 2011-05-01 95.5000000000000 2011-06-01 95.3000000000000 2011-07-01 95.2000000000000 2011-08-01 95.5000000000000 2011-09-01 95.5000000000000 2011-10-01 95.0000000000000 2011-11-01 95.8000000000000 2011-12-01 95.6000000000000 2012-01-01 96.0000000000000 2012-02-01 96.1000000000000 2012-03-01 96.4000000000000 2012-04-01 95.7000000000000 2012-05-01 96.2000000000000 2012-06-01 96.1000000000000 2012-07-01 96.6000000000000 2012-08-01 96.5000000000000 2012-09-01 97.1000000000000 2012-10-01 97.2000000000000 2012-11-01 97.6000000000000 2012-12-01 98.5000000000000 2013-01-01 99.4000000000000 2013-02-01 99.8000000000000 2013-03-01 100.3000000000000 2013-04-01 101.3000000000000 2013-05-01 102.1000000000000 2013-06-01 103.0000000000000 2013-07-01 103.7000000000000 2013-08-01 104.3000000000000 2013-09-01 103.5000000000000 2013-10-01 103.1000000000000 2013-11-01 103.3000000000000 2013-12-01 103.7000000000000 2014-01-01 103.4000000000000 2014-02-01 103.0000000000000 2014-03-01 102.9000000000000 2014-04-01 103.2000000000000 2014-05-01 102.8000000000000 2014-06-01 102.6000000000000 2014-07-01 102.1000000000000 2014-08-01 102.1000000000000 2014-09-01 101.4000000000000 2014-10-01 101.0000000000000 2014-11-01 100.7000000000000 2014-12-01 100.3000000000000 2015-01-01 101.4000000000000 2015-02-01 100.2000000000000 2015-03-01 100.4000000000000 2015-04-01 100.1000000000000 2015-05-01 100.5000000000000 2015-06-01 100.2000000000000 2015-07-01 100.4000000000000 2015-08-01 100.0000000000000 2015-09-01 99.5000000000000 2015-10-01 99.1000000000000 2015-11-01 99.1000000000000 2015-12-01 99.2000000000000 2016-01-01 99.2000000000000 2016-02-01 99.2000000000000 2016-03-01 99.3000000000000 2016-04-01 103.0000000000000 2016-05-01 103.4000000000000 2016-06-01 103.5000000000000 2016-07-01 103.7000000000000 2016-08-01 101.6000000000000 2016-09-01 101.4000000000000 2016-10-01 101.3000000000000 2016-11-01 101.5000000000000 2016-12-01 102.0000000000000 2017-01-01 102.7000000000000 2017-02-01 103.0000000000000 2017-03-01 103.5000000000000 2017-04-01 103.4000000000000 2017-05-01 103.9000000000000 2017-06-01 104.2000000000000 2017-07-01 104.4000000000000 2017-08-01 104.0000000000000 2017-09-01 104.5000000000000 2017-10-01 104.3000000000000 2017-11-01 98.0000000000000 2017-12-01 98.1000000000000 2018-01-01 98.7000000000000 2018-02-01 98.7000000000000 2018-03-01 99.1000000000000 2018-04-01 100.1000000000000 2018-05-01 99.1000000000000 2018-06-01 99.9000000000000 2018-07-01 99.8000000000000 2018-08-01 99.8000000000000 2018-09-01 99.9000000000000