Month Index 2015=100 1991-01-01 42.2451728783116 1991-02-01 42.4607094746295 1991-03-01 42.8917826672654 1991-04-01 43.7539290525370 1991-05-01 44.7238437359677 1991-06-01 44.9393803322856 1991-07-01 45.2626852267625 1991-08-01 45.3704535249214 1991-09-01 46.0170633138752 1991-10-01 46.0170633138752 1991-11-01 46.0170633138752 1991-12-01 46.0170633138752 1992-01-01 46.3403682083520 1992-02-01 47.3102828917827 1992-03-01 47.3102828917827 1992-04-01 47.7413560844185 1992-05-01 47.7413560844185 1992-06-01 47.9568926807364 1992-07-01 47.9568926807364 1992-08-01 48.3879658733722 1992-09-01 49.3578805568029 1992-10-01 49.7889537494387 1992-11-01 50.0044903457566 1992-12-01 50.0044903457566 1993-01-01 50.7588684328693 1993-02-01 51.5132465199820 1993-03-01 51.5132465199820 1993-04-01 52.3753929052537 1993-05-01 52.4831612034127 1993-06-01 52.5909295015716 1993-07-01 53.1297709923664 1993-08-01 53.7763807813202 1993-09-01 55.3929052537045 1993-10-01 55.7162101481814 1993-11-01 55.7162101481814 1993-12-01 55.8239784463404 1994-01-01 57.1171980242479 1994-02-01 58.0871127076785 1994-03-01 58.0871127076785 1994-04-01 58.0871127076785 1994-05-01 58.4104176021554 1994-06-01 58.4104176021554 1994-07-01 58.4104176021554 1994-08-01 58.8414907947912 1994-09-01 59.7036371800629 1994-10-01 59.7036371800629 1994-11-01 59.7036371800629 1994-12-01 59.7036371800629 1995-01-01 60.4580152671756 1995-02-01 60.5657835653345 1995-03-01 60.5657835653345 1995-04-01 60.6735518634935 1995-05-01 60.6735518634935 1995-06-01 60.6735518634935 1995-07-01 60.8890884598114 1995-08-01 61.1046250561293 1995-09-01 61.7512348450831 1995-10-01 61.8590031432420 1995-11-01 61.8590031432420 1995-12-01 61.8590031432420 1996-01-01 62.0745397395600 1996-02-01 62.3978446340368 1996-03-01 62.7211495285137 1996-04-01 62.8289178266727 1996-05-01 63.0444544229906 1996-06-01 63.0444544229906 1996-07-01 63.0444544229906 1996-08-01 63.7988325101033 1996-09-01 64.1221374045801 1996-10-01 64.1221374045801 1996-11-01 64.1221374045801 1996-12-01 64.4454422990570 1997-01-01 64.7687471935339 1997-02-01 64.9842837898518 1997-03-01 65.0920520880108 1997-04-01 65.1998203861697 1997-05-01 65.4153569824877 1997-06-01 65.4153569824877 1997-07-01 65.6308935788056 1997-08-01 65.9541984732824 1997-09-01 66.8163448585541 1997-10-01 66.8163448585541 1997-11-01 66.8163448585541 1997-12-01 67.0318814548720 1998-01-01 67.5707229456668 1998-02-01 68.3251010327795 1998-03-01 68.4328693309385 1998-04-01 68.3251010327795 1998-05-01 68.4328693309385 1998-06-01 68.4328693309385 1998-07-01 68.5406376290974 1998-08-01 68.8639425235743 1998-09-01 69.1872474180512 1998-10-01 69.4027840143691 1998-11-01 70.8037718904356 1998-12-01 70.8037718904356 1999-01-01 71.1270767849124 1999-02-01 71.5581499775483 1999-03-01 71.5581499775483 1999-04-01 71.5581499775483 1999-05-01 71.5581499775483 1999-06-01 71.5581499775483 1999-07-01 71.6659182757072 1999-08-01 71.5581499775483 1999-09-01 71.9892231701841 1999-10-01 71.9892231701841 1999-11-01 72.3125280646610 1999-12-01 72.3125280646610 2000-01-01 72.5280646609789 2000-02-01 72.7436012572968 2000-03-01 72.8513695554558 2000-04-01 72.8513695554558 2000-05-01 72.6358329591379 2000-06-01 72.6358329591379 2000-07-01 72.6358329591379 2000-08-01 72.9591378536147 2000-09-01 73.2824427480916 2000-10-01 73.2824427480916 2000-11-01 73.3902110462506 2000-12-01 73.3902110462506 2001-01-01 73.6057476425685 2001-02-01 73.7135159407274 2001-03-01 73.7135159407274 2001-04-01 73.6057476425685 2001-05-01 73.7135159407274 2001-06-01 73.7135159407274 2001-07-01 73.8212842388864 2001-08-01 73.8212842388864 2001-09-01 74.1445891333633 2001-10-01 74.1445891333633 2001-11-01 74.1445891333633 2001-12-01 74.1445891333633 2002-01-01 75.1145038167939 2002-02-01 75.4378087112708 2002-03-01 75.5455770094297 2002-04-01 75.5455770094297 2002-05-01 75.5455770094297 2002-06-01 75.6533453075887 2002-07-01 75.6533453075887 2002-08-01 75.9766502020656 2002-09-01 76.1921867983835 2002-10-01 76.4077233947014 2002-11-01 76.4077233947014 2002-12-01 76.4077233947014 2003-01-01 76.5154916928604 2003-02-01 76.5154916928604 2003-03-01 77.1621014818141 2003-04-01 77.2698697799731 2003-05-01 77.3776380781320 2003-06-01 77.3776380781320 2003-07-01 77.8087112707679 2003-08-01 77.5931746744499 2003-09-01 77.8087112707679 2003-10-01 77.9164795689268 2003-11-01 78.0242478670858 2003-12-01 78.0242478670858 2004-01-01 79.2096991468343 2004-02-01 79.4252357431522 2004-03-01 79.4252357431522 2004-04-01 79.4252357431522 2004-05-01 79.4252357431522 2004-06-01 79.4252357431522 2004-07-01 79.8563089357880 2004-08-01 79.9640772339470 2004-09-01 80.6106870229008 2004-10-01 80.9339919173776 2004-11-01 80.9339919173776 2004-12-01 80.9339919173776 2005-01-01 80.9339919173776 2005-02-01 81.2572968118545 2005-03-01 81.3650651100135 2005-04-01 81.3650651100135 2005-05-01 81.3650651100135 2005-06-01 81.3650651100135 2005-07-01 81.4728334081724 2005-08-01 81.4728334081724 2005-09-01 81.6883700044904 2005-10-01 81.9039066008082 2005-11-01 81.9039066008082 2005-12-01 82.0116748989672 2006-01-01 81.6883700044904 2006-02-01 82.0116748989672 2006-03-01 82.2272114952851 2006-04-01 82.2272114952851 2006-05-01 82.3349797934441 2006-06-01 82.3349797934441 2006-07-01 82.5505163897620 2006-08-01 83.0893578805568 2006-09-01 83.8437359676695 2006-10-01 83.9515042658285 2006-11-01 84.0592725639874 2006-12-01 84.0592725639874 2007-01-01 84.5981140547822 2007-02-01 84.5981140547822 2007-03-01 84.7058823529412 2007-04-01 107.5527615626400 2007-05-01 107.6605298607990 2007-06-01 107.6605298607990 2007-07-01 107.6605298607990 2007-08-01 108.4149079479120 2007-09-01 108.0916030534350 2007-10-01 112.4023349797930 2007-11-01 112.4023349797930 2007-12-01 112.2945666816340 2008-01-01 112.8334081724290 2008-02-01 113.5877862595420 2008-03-01 113.6955545577010 2008-04-01 114.0188594521780 2008-05-01 114.1266277503370 2008-06-01 114.1266277503370 2008-07-01 114.1266277503370 2008-08-01 112.1867983834760 2008-09-01 111.2168837000450 2008-10-01 107.9838347552760 2008-11-01 107.9838347552760 2008-12-01 107.9838347552760 2009-01-01 108.1993713515940 2009-02-01 108.3071396497530 2009-03-01 107.9838347552760 2009-04-01 107.8760664571170 2009-05-01 107.9838347552760 2009-06-01 108.0916030534350 2009-07-01 108.0916030534350 2009-08-01 106.4750785810510 2009-09-01 106.2595419847330 2009-10-01 106.3673102828920 2009-11-01 106.6906151773690 2009-12-01 106.6906151773690 2010-01-01 107.4449932644810 2010-02-01 107.6605298607990 2010-03-01 107.6605298607990 2010-04-01 107.2294566681630 2010-05-01 107.2294566681630 2010-06-01 107.3372249663220 2010-07-01 107.3372249663220 2010-08-01 107.8760664571170 2010-09-01 108.3071396497530 2010-10-01 108.3071396497530 2010-11-01 108.3071396497530 2010-12-01 108.3071396497530 2011-01-01 108.5226762460710 2011-02-01 108.7382128423890 2011-03-01 109.0615177368660 2011-04-01 109.0615177368660 2011-05-01 108.9537494387070 2011-06-01 109.0615177368660 2011-07-01 109.0615177368660 2011-08-01 108.0916030534350 2011-09-01 108.5226762460710 2011-10-01 102.9187247418050 2011-11-01 102.9187247418050 2011-12-01 102.9187247418050 2012-01-01 103.5653345307590 2012-02-01 103.6731028289180 2012-03-01 103.9964077233950 2012-04-01 100.0089806915130 2012-05-01 100.2245172878310 2012-06-01 100.3322855859900 2012-07-01 100.3322855859900 2012-08-01 100.4400538841490 2012-09-01 101.1944319712620 2012-10-01 100.5478221823080 2012-11-01 100.5478221823080 2012-12-01 100.6555904804670 2013-01-01 103.1342613381230 2013-02-01 103.2420296362820 2013-03-01 103.3497979344410 2013-04-01 103.4575662326000 2013-05-01 103.4575662326000 2013-06-01 103.5653345307590 2013-07-01 103.5653345307590 2013-08-01 103.6731028289180 2013-09-01 104.2119443197130 2013-10-01 99.4701392007185 2013-11-01 99.4701392007185 2013-12-01 99.4701392007185 2014-01-01 100.2245172878310 2014-02-01 100.4400538841490 2014-03-01 100.5478221823080 2014-04-01 100.6555904804670 2014-05-01 100.6555904804670 2014-06-01 100.6555904804670 2014-07-01 100.7633587786260 2014-08-01 100.7633587786260 2014-09-01 101.5177368657390 2014-10-01 99.2546026044005 2014-11-01 99.2546026044005 2014-12-01 99.4701392007185 2015-01-01 99.6856757970364 2015-02-01 99.7934440951953 2015-03-01 99.9012123933543 2015-04-01 99.7934440951953 2015-05-01 99.9012123933543 2015-06-01 99.9012123933543 2015-07-01 99.9012123933543 2015-08-01 99.6856757970364 2015-09-01 100.2245172878310 2015-10-01 100.3322855859900 2015-11-01 100.4400538841490 2015-12-01 100.4400538841490 2016-01-01 101.3022002694210 2016-02-01 101.4099685675800 2016-03-01 101.5177368657390 2016-04-01 101.6255051638980 2016-05-01 101.6255051638980 2016-06-01 101.7332734620570 2016-07-01 101.7332734620570 2016-08-01 101.9488100583740 2016-09-01 102.4876515491690 2016-10-01 101.9488100583740 2016-11-01 101.9488100583740 2016-12-01 101.9488100583740 2017-01-01 102.4876515491690 2017-02-01 102.5954198473280 2017-03-01 102.5954198473280 2017-04-01 102.5954198473280 2017-05-01 102.7031881454870 2017-06-01 102.7031881454870 2017-07-01 102.7031881454870 2017-08-01 102.7031881454870 2017-09-01 103.4575662326000 2017-10-01 103.6731028289180 2017-11-01 103.6731028289180 2017-12-01 103.6731028289180 2018-01-01 105.2896273013020 2018-02-01 105.3973955994610 2018-03-01 105.5051638976200 2018-04-01 105.7207004939380 2018-05-01 105.7207004939380 2018-06-01 105.7207004939380 2018-07-01 105.6129321957790 2018-08-01 98.7157611136058 2018-09-01 100.5478221823080