Month Index source base 1997-01-01 66.4728792625698 1997-02-01 66.2083105888879 1997-03-01 66.3405949257288 1997-04-01 66.2744527573084 1997-05-01 66.2744527573084 1997-06-01 66.2744527573084 1997-07-01 66.3405949257288 1997-08-01 66.4728792625698 1997-09-01 66.8035901046721 1997-10-01 66.9358744415131 1997-11-01 66.9358744415131 1997-12-01 67.0020166099335 1998-01-01 66.4728792625698 1998-02-01 66.5390214309903 1998-03-01 66.5390214309903 1998-04-01 66.6051635994108 1998-05-01 66.5390214309903 1998-06-01 66.4067370941493 1998-07-01 66.4728792625698 1998-08-01 66.4067370941493 1998-09-01 66.3405949257288 1998-10-01 66.3405949257288 1998-11-01 66.4067370941493 1998-12-01 66.4067370941493 1999-01-01 66.6713057678312 1999-02-01 66.8035901046721 1999-03-01 66.8697322730926 1999-04-01 66.8697322730926 1999-05-01 66.9358744415131 1999-06-01 66.9358744415131 1999-07-01 67.0681587783540 1999-08-01 66.9358744415131 1999-09-01 67.0020166099335 1999-10-01 67.2004431151950 1999-11-01 67.2004431151950 1999-12-01 67.2665852836154 2000-01-01 67.5972961257178 2000-02-01 67.8706926722323 2000-03-01 67.8023435356036 2000-04-01 68.1440892187468 2000-05-01 68.1440892187468 2000-06-01 68.4858349018900 2000-07-01 68.4858349018900 2000-08-01 68.5541840385186 2000-09-01 68.6908823117759 2000-10-01 68.7592314484045 2000-11-01 68.8275805850332 2000-12-01 68.8959297216618 2001-01-01 69.3060245414336 2001-02-01 69.6477702245767 2001-03-01 69.7161193612054 2001-04-01 69.8528176344626 2001-05-01 69.8528176344626 2001-06-01 69.9895159077199 2001-07-01 70.1945633176058 2001-08-01 70.3312615908631 2001-09-01 70.3996107274917 2001-10-01 70.5363090007490 2001-11-01 70.6730072740062 2001-12-01 70.7413564106348 2002-01-01 71.3564986402926 2002-02-01 71.7665934600644 2002-03-01 71.7665934600644 2002-04-01 72.1766882798361 2002-05-01 72.2450374164648 2002-06-01 72.7234813728652 2002-07-01 72.7918305094938 2002-08-01 72.8601796461224 2002-09-01 72.7918305094938 2002-10-01 72.8601796461224 2002-11-01 72.9285287827511 2002-12-01 72.9968779193797 2003-01-01 73.6120201490374 2003-02-01 73.9537658321806 2003-03-01 73.9537658321806 2003-04-01 74.1588132420665 2003-05-01 74.2955115153238 2003-06-01 74.3638606519524 2003-07-01 74.4322097885810 2003-08-01 74.4322097885810 2003-09-01 74.5689080618383 2003-10-01 74.5689080618383 2003-11-01 74.7739554717242 2003-12-01 74.6372571984669 2004-01-01 75.3207485647532 2004-02-01 75.9358907944109 2004-03-01 76.0725890676682 2004-04-01 76.2092873409255 2004-05-01 76.4826838874400 2004-06-01 76.4826838874400 2004-07-01 76.5510330240686 2004-08-01 76.6193821606973 2004-09-01 76.5510330240686 2004-10-01 77.1661752537264 2004-11-01 77.1661752537264 2004-12-01 77.2345243903550 2005-01-01 77.7129683467554 2005-02-01 78.4979478250054 2005-03-01 78.5764457728304 2005-04-01 78.7334416684804 2005-05-01 78.7334416684804 2005-06-01 78.7334416684804 2005-07-01 78.6549437206555 2005-08-01 78.5764457728304 2005-09-01 78.4194498771804 2005-10-01 78.4194498771804 2005-11-01 78.4979478250054 2005-12-01 78.4194498771804 2006-01-01 79.5969190945555 2006-02-01 79.7539149902056 2006-03-01 79.8324129380306 2006-04-01 79.5184211467305 2006-05-01 79.4399231989055 2006-06-01 79.5184211467305 2006-07-01 79.5969190945555 2006-08-01 79.6754170423805 2006-09-01 79.7539149902056 2006-10-01 79.8324129380306 2006-11-01 79.9109108858556 2006-12-01 79.8324129380306 2007-01-01 80.9313842075806 2007-02-01 81.4808698423556 2007-03-01 81.5593677901807 2007-04-01 81.4808698423556 2007-05-01 81.3238739467056 2007-06-01 81.4023718945306 2007-07-01 81.7948616336557 2007-08-01 81.7948616336557 2007-09-01 81.8733595814807 2007-10-01 81.9518575293057 2007-11-01 81.9518575293057 2007-12-01 82.0303554771307 2008-01-01 83.1293267466808 2008-02-01 83.4433185379808 2008-03-01 83.6788123814558 2008-04-01 83.9928041727558 2008-05-01 83.9928041727558 2008-06-01 84.0713021205808 2008-07-01 84.2282980162308 2008-08-01 84.2282980162308 2008-09-01 84.3067959640558 2008-10-01 84.6207877553559 2008-11-01 84.7777836510059 2008-12-01 84.7777836510059 2009-01-01 85.8767549205560 2009-02-01 86.1907467118560 2009-03-01 86.5047385031560 2009-04-01 86.8972282422810 2009-05-01 86.8972282422810 2009-06-01 86.8972282422810 2009-07-01 87.0542241379310 2009-08-01 87.0542241379310 2009-09-01 87.0542241379310 2009-10-01 87.4467138770561 2009-11-01 87.5252118248811 2009-12-01 87.5252118248811 2010-01-01 88.4671871987811 2010-02-01 88.8596769379062 2010-03-01 88.8596769379062 2010-04-01 89.0951707813812 2010-05-01 89.1736687292062 2010-06-01 89.3306646248562 2010-07-01 89.4876605205062 2010-08-01 89.5661584683312 2010-09-01 89.6446564161562 2010-10-01 89.7231543639812 2010-11-01 89.8801502596312 2010-12-01 90.2726399987563 2011-01-01 91.0576194770063 2011-02-01 91.2363390441839 2011-03-01 91.5044183949504 2011-04-01 91.8618575293057 2011-05-01 92.1299368800721 2011-06-01 92.1299368800721 2011-07-01 92.3980162308386 2011-08-01 92.5767357980162 2011-09-01 92.6660955816050 2011-10-01 92.9341749323715 2011-11-01 92.8448151487827 2011-12-01 92.9341749323715 2012-01-01 93.8277727682597 2012-02-01 94.1852119026150 2012-03-01 94.2745716862038 2012-04-01 94.5426510369702 2012-05-01 94.6320108205591 2012-06-01 94.6320108205591 2012-07-01 95.0788097385032 2012-08-01 94.9894499549143 2012-09-01 95.2575293056808 2012-10-01 95.3468890892696 2012-11-01 95.4362488728584 2012-12-01 95.5256086564473 2013-01-01 95.7936880072137 2013-02-01 96.0617673579802 2013-03-01 96.0617673579802 2013-04-01 96.5085662759242 2013-05-01 96.5085662759242 2013-06-01 96.5085662759242 2013-07-01 96.5979260595131 2013-08-01 96.5979260595131 2013-09-01 96.6872858431019 2013-10-01 96.6872858431019 2013-11-01 96.5979260595131 2013-12-01 96.5085662759242 2014-01-01 97.4915238954013 2014-02-01 97.5808836789901 2014-03-01 97.7596032461677 2014-04-01 98.2064021641118 2014-05-01 98.2064021641118 2014-06-01 98.1170423805230 2014-07-01 98.0276825969342 2014-08-01 97.9383228133454 2014-09-01 98.1170423805230 2014-10-01 98.3851217312894 2014-11-01 98.3851217312894 2014-12-01 98.4744815148783 2015-01-01 99.1000000000000 2015-02-01 99.4000000000000 2015-03-01 99.5000000000000 2015-04-01 100.1000000000000 2015-05-01 100.1000000000000 2015-06-01 100.2000000000000 2015-07-01 100.2000000000000 2015-08-01 100.1000000000000 2015-09-01 100.1000000000000 2015-10-01 100.2000000000000 2015-11-01 100.0000000000000 2015-12-01 100.5000000000000 2016-01-01 101.4000000000000 2016-02-01 101.5000000000000 2016-03-01 101.3000000000000 2016-04-01 101.4000000000000 2016-05-01 101.5000000000000 2016-06-01 101.5000000000000 2016-07-01 101.6000000000000 2016-08-01 101.6000000000000 2016-09-01 101.6000000000000 2016-10-01 101.5000000000000 2016-11-01 101.6000000000000 2016-12-01 101.7000000000000 2017-01-01 102.2000000000000 2017-02-01 102.4000000000000 2017-03-01 102.6000000000000 2017-04-01 103.0000000000000 2017-05-01 103.2000000000000 2017-06-01 103.2000000000000 2017-07-01 103.2000000000000 2017-08-01 103.2000000000000 2017-09-01 103.4000000000000 2017-10-01 103.3000000000000 2017-11-01 103.3000000000000 2017-12-01 103.3000000000000 2018-01-01 104.5000000000000 2018-02-01 104.7000000000000 2018-03-01 104.9000000000000 2018-04-01 105.1000000000000 2018-05-01 104.9000000000000 2018-06-01 105.2000000000000 2018-07-01 105.3000000000000 2018-08-01 105.5000000000000 2018-09-01 105.6000000000000