Month Index 2015=100 1997-01-01 62.1846097199941 1997-02-01 62.2458150445216 1997-03-01 62.2458150445216 1997-04-01 62.3070203690492 1997-05-01 62.3070203690492 1997-06-01 62.3682256935767 1997-07-01 62.3682256935767 1997-08-01 62.3682256935767 1997-09-01 62.3682256935767 1997-10-01 62.3682256935767 1997-11-01 62.3682256935767 1997-12-01 62.3682256935767 1998-01-01 63.1026895879074 1998-02-01 63.2863055614900 1998-03-01 63.2863055614900 1998-04-01 63.2863055614900 1998-05-01 63.3475108860176 1998-06-01 63.3475108860176 1998-07-01 63.3475108860176 1998-08-01 63.3475108860176 1998-09-01 63.3475108860176 1998-10-01 63.4699215350727 1998-11-01 63.4087162105451 1998-12-01 63.4087162105451 1999-01-01 64.0207694558206 1999-02-01 64.0207694558206 1999-03-01 64.1431801048758 1999-04-01 64.2655907539309 1999-05-01 64.2655907539309 1999-06-01 64.2655907539309 1999-07-01 64.6328227010962 1999-08-01 64.6328227010962 1999-09-01 64.6328227010962 1999-10-01 64.6940280256237 1999-11-01 64.6940280256237 1999-12-01 64.6940280256237 2000-01-01 65.1224652973166 2000-02-01 65.4503729775649 2000-03-01 65.7782806578132 2000-04-01 65.8438621938629 2000-05-01 65.8438621938629 2000-06-01 65.8438621938629 2000-07-01 65.7126991217636 2000-08-01 65.5815360496643 2000-09-01 65.4503729775649 2000-10-01 65.4503729775649 2000-11-01 65.4503729775649 2000-12-01 65.4503729775649 2001-01-01 65.8438621938629 2001-02-01 65.9094437299126 2001-03-01 65.9094437299126 2001-04-01 66.0406068020119 2001-05-01 66.2373514101609 2001-06-01 66.4340960183099 2001-07-01 66.6964221625086 2001-08-01 67.0243298427569 2001-09-01 67.2866559869555 2001-10-01 67.5489821311542 2001-11-01 67.8113082753529 2001-12-01 68.0736344195515 2002-01-01 68.2047974916508 2002-02-01 68.0080528835019 2002-03-01 67.9424713474522 2002-04-01 68.2703790277005 2002-05-01 68.5982867079488 2002-06-01 68.9261943881971 2002-07-01 68.7950313160978 2002-08-01 68.4015420997998 2002-09-01 68.1392159556012 2002-10-01 68.1392159556012 2002-11-01 68.2047974916508 2002-12-01 68.3359605637502 2003-01-01 68.0736344195515 2003-02-01 67.9424713474522 2003-03-01 67.6145636672038 2003-04-01 67.8113082753529 2003-05-01 68.1392159556012 2003-06-01 68.4015420997998 2003-07-01 68.4671236358495 2003-08-01 68.6638682439985 2003-09-01 68.8606128521475 2003-10-01 68.8606128521475 2003-11-01 68.9261943881971 2003-12-01 69.1885205323958 2004-01-01 69.5164282126441 2004-02-01 70.0410805010414 2004-03-01 70.3034066452401 2004-04-01 70.1722435731408 2004-05-01 70.1722435731408 2004-06-01 70.1066620370911 2004-07-01 71.0903850778361 2004-08-01 71.9429450464817 2004-09-01 72.7299234790776 2004-10-01 73.7792280558723 2004-11-01 75.0252772408159 2004-12-01 76.2057448897099 2005-01-01 76.8615602502065 2005-02-01 77.4922192061056 2005-03-01 78.0440457925174 2005-04-01 78.1228781620048 2005-05-01 78.3593752704670 2005-06-01 78.6747047484165 2005-07-01 78.8323694873913 2005-08-01 78.9900342263661 2005-09-01 79.1476989653409 2005-10-01 80.1725197686770 2005-11-01 80.5666816161139 2005-12-01 80.6455139856013 2006-01-01 81.7491671584248 2006-02-01 81.9856642668870 2006-03-01 83.1681498091978 2006-04-01 83.3258145481726 2006-05-01 83.4046469176600 2006-06-01 83.4046469176600 2006-07-01 84.0353058735592 2006-08-01 84.9024619379204 2006-09-01 85.4542885243322 2006-10-01 86.0061151107439 2006-11-01 86.2426122192061 2006-12-01 86.4791093276683 2007-01-01 87.3462653920296 2007-02-01 87.5039301310044 2007-03-01 87.8192596089539 2007-04-01 87.8192596089539 2007-05-01 87.9769243479287 2007-06-01 88.0557567174161 2007-07-01 87.9769243479287 2007-08-01 88.2134214563909 2007-09-01 88.2134214563909 2007-10-01 88.2134214563909 2007-11-01 88.6075833038279 2007-12-01 88.6864156733152 2008-01-01 88.2922538258783 2008-02-01 87.9769243479287 2008-03-01 87.2674330225422 2008-04-01 87.2674330225422 2008-05-01 87.3462653920296 2008-06-01 87.3462653920296 2008-07-01 87.3462653920296 2008-08-01 87.5827625004918 2008-09-01 87.5827625004918 2008-10-01 87.5039301310044 2008-11-01 87.5039301310044 2008-12-01 87.3462653920296 2009-01-01 87.6615948699792 2009-02-01 88.0557567174161 2009-03-01 88.3710861953656 2009-04-01 88.2922538258783 2009-05-01 88.2134214563909 2009-06-01 88.0557567174161 2009-07-01 88.2134214563909 2009-08-01 88.3710861953656 2009-09-01 88.4499185648531 2009-10-01 88.5287509343404 2009-11-01 88.9229127817774 2009-12-01 89.0017451512648 2010-01-01 89.0805775207522 2010-02-01 88.9229127817774 2010-03-01 88.9229127817774 2010-04-01 89.0017451512648 2010-05-01 89.1594098902396 2010-06-01 89.2382422597270 2010-07-01 89.3959069987018 2010-08-01 89.7112364766513 2010-09-01 89.7900688461387 2010-10-01 89.7900688461387 2010-11-01 89.7900688461387 2010-12-01 89.7900688461387 2011-01-01 90.2630630630631 2011-02-01 90.5311711711712 2011-03-01 90.6205405405405 2011-04-01 90.5311711711712 2011-05-01 90.4418018018018 2011-06-01 90.6205405405405 2011-07-01 90.8886486486486 2011-08-01 90.8886486486486 2011-09-01 91.2461261261261 2011-10-01 90.9780180180180 2011-11-01 91.0673873873874 2011-12-01 90.8886486486486 2012-01-01 92.0504504504504 2012-02-01 92.0504504504504 2012-03-01 92.0504504504504 2012-04-01 92.4079279279279 2012-05-01 92.7654054054054 2012-06-01 93.1228828828829 2012-07-01 93.3016216216216 2012-08-01 93.3016216216216 2012-09-01 93.6590990990991 2012-10-01 94.1953153153153 2012-11-01 94.6421621621622 2012-12-01 95.1783783783784 2013-01-01 95.3571171171171 2013-02-01 95.8039639639640 2013-03-01 95.8039639639640 2013-04-01 96.0720720720721 2013-05-01 96.0720720720721 2013-06-01 96.2508108108108 2013-07-01 96.4295495495496 2013-08-01 96.5189189189189 2013-09-01 96.7870270270270 2013-10-01 97.0551351351351 2013-11-01 97.2338738738739 2013-12-01 97.4126126126126 2014-01-01 97.5913513513514 2014-02-01 97.9488288288288 2014-03-01 97.8594594594594 2014-04-01 97.7700900900901 2014-05-01 97.6807207207207 2014-06-01 97.5913513513514 2014-07-01 97.5913513513514 2014-08-01 97.8594594594594 2014-09-01 97.9488288288288 2014-10-01 98.2169369369369 2014-11-01 98.3063063063063 2014-12-01 98.3063063063063 2015-01-01 99.2000000000000 2015-02-01 99.7000000000000 2015-03-01 99.8000000000000 2015-04-01 100.1000000000000 2015-05-01 99.9000000000000 2015-06-01 100.0000000000000 2015-07-01 99.8000000000000 2015-08-01 99.9000000000000 2015-09-01 100.2000000000000 2015-10-01 100.2000000000000 2015-11-01 100.4000000000000 2015-12-01 100.6000000000000 2016-01-01 101.5000000000000 2016-02-01 101.6000000000000 2016-03-01 101.9000000000000 2016-04-01 102.0000000000000 2016-05-01 102.0000000000000 2016-06-01 102.0000000000000 2016-07-01 102.0000000000000 2016-08-01 101.9000000000000 2016-09-01 101.8000000000000 2016-10-01 101.7000000000000 2016-11-01 101.7000000000000 2016-12-01 101.6000000000000 2017-01-01 102.0000000000000 2017-02-01 102.2000000000000 2017-03-01 102.7000000000000 2017-04-01 102.8000000000000 2017-05-01 103.0000000000000 2017-06-01 103.0000000000000 2017-07-01 103.3000000000000 2017-08-01 103.3000000000000 2017-09-01 103.7000000000000 2017-10-01 103.7000000000000 2017-11-01 103.9000000000000 2017-12-01 104.0000000000000 2018-01-01 104.3000000000000 2018-02-01 104.1000000000000 2018-03-01 104.0000000000000 2018-04-01 103.9000000000000 2018-05-01 104.1000000000000 2018-06-01 104.0000000000000 2018-07-01 104.3000000000000 2018-08-01 104.3000000000000 2018-09-01 104.3000000000000