Month Index source base 1997-01-01 59.8282667356872 1997-02-01 59.9463876966659 1997-03-01 60.0645086576445 1997-04-01 60.2416900991125 1997-05-01 60.0645086576445 1997-06-01 60.1826296186232 1997-07-01 60.2416900991125 1997-08-01 60.3007505796018 1997-09-01 60.4188715405805 1997-10-01 60.4188715405805 1997-11-01 60.2416900991125 1997-12-01 60.1235691381338 1998-01-01 60.2416900991125 1998-02-01 60.2416900991125 1998-03-01 60.4188715405805 1998-04-01 60.3007505796018 1998-05-01 60.5369925015591 1998-06-01 60.4779320210698 1998-07-01 60.5369925015591 1998-08-01 60.6551134625378 1998-09-01 60.6551134625378 1998-10-01 60.5369925015591 1998-11-01 61.2457182674310 1998-12-01 61.1275973064524 1999-01-01 61.4819601893883 1999-02-01 61.2457182674310 1999-03-01 61.3638392284097 1999-04-01 61.0685368259631 1999-05-01 61.2457182674310 1999-06-01 61.3638392284097 1999-07-01 61.3047787479204 1999-08-01 61.2457182674310 1999-09-01 61.2457182674310 1999-10-01 61.1866577869417 1999-11-01 61.4228997088990 1999-12-01 61.2457182674310 2000-01-01 61.5410206698777 2000-02-01 62.7956796030046 2000-03-01 62.7956796030046 2000-04-01 62.6702137096920 2000-05-01 62.4820148697229 2000-06-01 62.6702137096920 2000-07-01 62.7956796030046 2000-08-01 62.8584125496610 2000-09-01 62.9838784429737 2000-10-01 62.9838784429737 2000-11-01 63.1093443362864 2000-12-01 63.0466113896300 2001-01-01 63.1093443362864 2001-02-01 65.0540656826332 2001-03-01 65.1795315759459 2001-04-01 65.3677304159149 2001-05-01 65.3049974692586 2001-06-01 65.3677304159149 2001-07-01 65.4304633625713 2001-08-01 65.5559292558840 2001-09-01 65.6186622025403 2001-10-01 66.0577928291347 2001-11-01 66.1205257757911 2001-12-01 65.9950598824784 2002-01-01 66.1205257757911 2002-02-01 66.1205257757911 2002-03-01 67.4379176555744 2002-04-01 67.5633835488871 2002-05-01 67.5006506022308 2002-06-01 67.6261164955434 2002-07-01 67.6261164955434 2002-08-01 69.6963037352030 2002-09-01 69.6963037352030 2002-10-01 69.7590366818593 2002-11-01 69.7590366818593 2002-12-01 69.7590366818593 2003-01-01 69.7590366818593 2003-02-01 69.7590366818593 2003-03-01 69.8845025751720 2003-04-01 69.8845025751720 2003-05-01 69.9472355218284 2003-06-01 70.0727014151410 2003-07-01 70.2609002551101 2003-08-01 70.2609002551101 2003-09-01 71.0136956149863 2003-10-01 71.0136956149863 2003-11-01 71.3900932949244 2003-12-01 71.3273603482680 2004-01-01 71.4528262415807 2004-02-01 71.7664909748624 2004-03-01 71.8919568681751 2004-04-01 71.7664909748624 2004-05-01 71.7664909748624 2004-06-01 71.7037580282061 2004-07-01 71.7664909748624 2004-08-01 71.7664909748624 2004-09-01 71.7664909748624 2004-10-01 71.6410250815498 2004-11-01 71.8292239215188 2004-12-01 71.5782921348934 2005-01-01 76.3459960807759 2005-02-01 76.2698784376246 2005-03-01 76.3459960807759 2005-04-01 76.1176431513219 2005-05-01 75.8131725787166 2005-06-01 76.1937607944732 2005-07-01 76.1176431513219 2005-08-01 76.2698784376246 2005-09-01 75.8131725787166 2005-10-01 76.0415255081706 2005-11-01 76.1176431513219 2005-12-01 75.9654078650193 2006-01-01 76.1937607944732 2006-02-01 76.1937607944732 2006-03-01 75.8131725787166 2006-04-01 75.8131725787166 2006-05-01 76.1176431513219 2006-06-01 76.1937607944732 2006-07-01 76.1937607944732 2006-08-01 76.4221137239272 2006-09-01 76.4221137239272 2006-10-01 76.7265842965325 2006-11-01 76.8027019396838 2006-12-01 76.8788195828351 2007-01-01 77.0310548691378 2007-02-01 76.8027019396838 2007-03-01 76.8788195828351 2007-04-01 77.7922313006510 2007-05-01 77.9444665869536 2007-06-01 78.4011724458616 2007-07-01 78.4011724458616 2007-08-01 78.7056430184669 2007-09-01 78.7817606616182 2007-10-01 78.6295253753155 2007-11-01 78.6295253753155 2007-12-01 78.4772900890129 2008-01-01 80.7608193835526 2008-02-01 80.7608193835526 2008-03-01 81.5981134582171 2008-04-01 81.8264663876711 2008-05-01 82.1309369602764 2008-06-01 81.7503487445197 2008-07-01 82.2831722465790 2008-08-01 82.3592898897303 2008-09-01 82.2831722465790 2008-10-01 82.2831722465790 2008-11-01 82.2831722465790 2008-12-01 82.4354075328816 2009-01-01 82.8159957486383 2009-02-01 82.5876428191843 2009-03-01 82.9682310349409 2009-04-01 83.0443486780922 2009-05-01 83.1204663212436 2009-06-01 82.9682310349409 2009-07-01 82.9682310349409 2009-08-01 82.9682310349409 2009-09-01 83.0443486780922 2009-10-01 82.8159957486383 2009-11-01 82.8921133917896 2009-12-01 82.8921133917896 2010-01-01 83.0443486780922 2010-02-01 83.3488192506975 2010-03-01 84.0338780390594 2010-04-01 84.7950544705726 2010-05-01 85.1756426863292 2010-06-01 85.0995250431779 2010-07-01 85.0234074000266 2010-08-01 85.0234074000266 2010-09-01 84.9472897568752 2010-10-01 84.9472897568752 2010-11-01 84.8711721137239 2010-12-01 84.7189368274213 2011-01-01 87.0785837651123 2011-02-01 87.7549222797928 2011-03-01 87.9240069084629 2011-04-01 88.0085492227979 2011-05-01 88.0930915371330 2011-06-01 88.0930915371330 2011-07-01 88.4312607944732 2011-08-01 88.4312607944732 2011-09-01 88.2621761658031 2011-10-01 88.3467184801382 2011-11-01 87.9240069084629 2011-12-01 88.0930915371330 2012-01-01 89.4457685664940 2012-02-01 89.8684801381693 2012-03-01 90.1221070811745 2012-04-01 90.1221070811745 2012-05-01 90.3757340241796 2012-06-01 90.2066493955095 2012-07-01 90.2066493955095 2012-08-01 90.4602763385147 2012-09-01 90.2911917098446 2012-10-01 90.4602763385147 2012-11-01 90.4602763385147 2012-12-01 90.2066493955095 2013-01-01 90.7984455958549 2013-02-01 90.7984455958549 2013-03-01 93.2501727115717 2013-04-01 93.9265112262522 2013-05-01 93.7574265975820 2013-06-01 93.9265112262522 2013-07-01 93.9265112262522 2013-08-01 94.0955958549223 2013-09-01 93.8419689119171 2013-10-01 93.8419689119171 2013-11-01 93.8419689119171 2013-12-01 93.9265112262522 2014-01-01 94.0955958549223 2014-02-01 94.0110535405872 2014-03-01 96.5473229706391 2014-04-01 97.2236614853196 2014-05-01 97.4772884283247 2014-06-01 97.5618307426598 2014-07-01 97.8154576856650 2014-08-01 97.6463730569948 2014-09-01 97.3927461139897 2014-10-01 97.6463730569948 2014-11-01 97.6463730569948 2014-12-01 97.9000000000000 2015-01-01 97.9000000000000 2015-02-01 98.5000000000000 2015-03-01 99.3000000000000 2015-04-01 100.2000000000000 2015-05-01 100.2000000000000 2015-06-01 100.7000000000000 2015-07-01 100.8000000000000 2015-08-01 100.4000000000000 2015-09-01 100.5000000000000 2015-10-01 100.7000000000000 2015-11-01 100.4000000000000 2015-12-01 100.5000000000000 2016-01-01 100.4000000000000 2016-02-01 100.6000000000000 2016-03-01 100.9000000000000 2016-04-01 101.9000000000000 2016-05-01 102.0000000000000 2016-06-01 101.8000000000000 2016-07-01 101.5000000000000 2016-08-01 101.7000000000000 2016-09-01 101.7000000000000 2016-10-01 101.9000000000000 2016-11-01 101.9000000000000 2016-12-01 101.7000000000000 2017-01-01 102.2000000000000 2017-02-01 102.7000000000000 2017-03-01 102.9000000000000 2017-04-01 105.1000000000000 2017-05-01 105.4000000000000 2017-06-01 105.7000000000000 2017-07-01 105.7000000000000 2017-08-01 105.5000000000000 2017-09-01 105.4000000000000 2017-10-01 105.7000000000000 2017-11-01 105.4000000000000 2017-12-01 105.6000000000000 2018-01-01 107.2000000000000 2018-02-01 107.3000000000000 2018-03-01 108.4000000000000 2018-04-01 108.2000000000000 2018-05-01 108.2000000000000 2018-06-01 109.5000000000000 2018-07-01 109.6000000000000 2018-08-01 109.7000000000000 2018-09-01 109.5000000000000