Month Index 2015=100 1991-01-01 62.6329292929293 1991-02-01 62.7939393939394 1991-03-01 62.8744444444444 1991-04-01 63.0354545454546 1991-05-01 63.1964646464646 1991-06-01 63.3574747474748 1991-07-01 63.4379797979798 1991-08-01 63.5989898989899 1991-09-01 63.7600000000000 1991-10-01 63.8405050505051 1991-11-01 64.0820202020202 1991-12-01 64.0820202020202 1992-01-01 64.8870707070707 1992-02-01 65.1285858585859 1992-03-01 65.3701010101010 1992-04-01 65.6116161616162 1992-05-01 65.6116161616162 1992-06-01 65.6921212121212 1992-07-01 65.7726262626263 1992-08-01 65.8531313131313 1992-09-01 66.0141414141414 1992-10-01 66.1751515151515 1992-11-01 66.2556565656566 1992-12-01 66.4166666666667 1993-01-01 67.0607070707071 1993-02-01 67.3022222222222 1993-03-01 67.5437373737374 1993-04-01 67.7047474747475 1993-05-01 67.9462626262626 1993-06-01 68.1877777777778 1993-07-01 68.1877777777778 1993-08-01 68.3487878787879 1993-09-01 68.5097979797980 1993-10-01 68.5903030303030 1993-11-01 68.6708080808081 1993-12-01 68.8318181818182 1994-01-01 69.2343434343434 1994-02-01 69.3953535353536 1994-03-01 69.5563636363636 1994-04-01 70.0393939393940 1994-05-01 70.2004040404040 1994-06-01 70.2004040404040 1994-07-01 70.3614141414142 1994-08-01 70.6029292929293 1994-09-01 71.2469696969697 1994-10-01 71.4884848484849 1994-11-01 71.7300000000000 1994-12-01 71.9715151515152 1995-01-01 72.2935353535354 1995-02-01 72.6155555555556 1995-03-01 73.5011111111111 1995-04-01 74.0646464646465 1995-05-01 74.4671717171717 1995-06-01 74.5476767676768 1995-07-01 74.7086868686869 1995-08-01 74.7891919191919 1995-09-01 75.1112121212121 1995-10-01 75.1917171717172 1995-11-01 75.3527272727273 1995-12-01 75.4332323232323 1996-01-01 76.0772727272728 1996-02-01 76.1577777777778 1996-03-01 76.3992929292929 1996-04-01 76.7213131313131 1996-05-01 76.7213131313131 1996-06-01 76.5603030303030 1996-07-01 76.6408080808081 1996-08-01 76.6408080808081 1996-09-01 76.7213131313131 1996-10-01 76.7213131313131 1996-11-01 76.5603030303030 1996-12-01 76.4797979797980 1997-01-01 76.6408080808081 1997-02-01 76.7213131313131 1997-03-01 77.1238383838384 1997-04-01 77.1238383838384 1997-05-01 77.3653535353535 1997-06-01 77.3653535353535 1997-07-01 77.5263636363636 1997-08-01 77.6068686868687 1997-09-01 77.9288888888889 1997-10-01 78.0898989898990 1997-11-01 78.0898989898990 1997-12-01 78.0898989898990 1998-01-01 78.2509090909091 1998-02-01 78.2509090909091 1998-03-01 78.4924242424242 1998-04-01 78.7339393939394 1998-05-01 78.8144444444445 1998-06-01 78.7339393939394 1998-07-01 78.8144444444445 1998-08-01 78.8144444444445 1998-09-01 78.8949494949495 1998-10-01 78.9754545454546 1998-11-01 78.8949494949495 1998-12-01 78.9754545454546 1999-01-01 79.0559595959596 1999-02-01 79.0559595959596 1999-03-01 79.0559595959596 1999-04-01 79.0559595959596 1999-05-01 78.8949494949495 1999-06-01 78.7339393939394 1999-07-01 79.0559595959596 1999-08-01 79.2169696969697 1999-09-01 79.2974747474748 1999-10-01 79.3779797979798 1999-11-01 79.4584848484849 1999-12-01 79.4584848484849 2000-01-01 79.7000000000000 2000-02-01 79.8000000000000 2000-03-01 80.0000000000000 2000-04-01 80.2000000000000 2000-05-01 80.3000000000000 2000-06-01 80.2000000000000 2000-07-01 80.3000000000000 2000-08-01 80.4000000000000 2000-09-01 80.6000000000000 2000-10-01 80.7000000000000 2000-11-01 80.7000000000000 2000-12-01 81.0000000000000 2001-01-01 81.7000000000000 2001-02-01 82.1000000000000 2001-03-01 82.3000000000000 2001-04-01 82.9000000000000 2001-05-01 82.9000000000000 2001-06-01 82.9000000000000 2001-07-01 83.1000000000000 2001-08-01 83.3000000000000 2001-09-01 83.3000000000000 2001-10-01 83.2000000000000 2001-11-01 83.1000000000000 2001-12-01 83.1000000000000 2002-01-01 83.6000000000000 2002-02-01 83.5000000000000 2002-03-01 83.7000000000000 2002-04-01 83.7000000000000 2002-05-01 83.7000000000000 2002-06-01 83.8000000000000 2002-07-01 84.3000000000000 2002-08-01 84.4000000000000 2002-09-01 84.6000000000000 2002-10-01 84.9000000000000 2002-11-01 84.9000000000000 2002-12-01 85.0000000000000 2003-01-01 85.3000000000000 2003-02-01 85.1000000000000 2003-03-01 85.2000000000000 2003-04-01 85.6000000000000 2003-05-01 85.6000000000000 2003-06-01 85.7000000000000 2003-07-01 85.8000000000000 2003-08-01 86.2000000000000 2003-09-01 86.6000000000000 2003-10-01 86.5000000000000 2003-11-01 86.5000000000000 2003-12-01 86.4000000000000 2004-01-01 86.5000000000000 2004-02-01 86.3000000000000 2004-03-01 86.4000000000000 2004-04-01 86.5000000000000 2004-05-01 86.4000000000000 2004-06-01 86.6000000000000 2004-07-01 86.6000000000000 2004-08-01 86.7000000000000 2004-09-01 86.8000000000000 2004-10-01 86.7000000000000 2004-11-01 86.6000000000000 2004-12-01 86.8000000000000 2005-01-01 86.9000000000000 2005-02-01 86.8000000000000 2005-03-01 86.8000000000000 2005-04-01 86.8000000000000 2005-05-01 86.8000000000000 2005-06-01 86.9000000000000 2005-07-01 87.0000000000000 2005-08-01 87.0000000000000 2005-09-01 87.0000000000000 2005-10-01 87.0000000000000 2005-11-01 87.2000000000000 2005-12-01 87.3000000000000 2006-01-01 87.8000000000000 2006-02-01 88.0000000000000 2006-03-01 88.0000000000000 2006-04-01 88.1000000000000 2006-05-01 88.2000000000000 2006-06-01 88.4000000000000 2006-07-01 88.5000000000000 2006-08-01 88.6000000000000 2006-09-01 88.5000000000000 2006-10-01 88.4000000000000 2006-11-01 88.5000000000000 2006-12-01 88.6000000000000 2007-01-01 89.3000000000000 2007-02-01 89.1000000000000 2007-03-01 88.9000000000000 2007-04-01 89.1000000000000 2007-05-01 89.4000000000000 2007-06-01 89.7000000000000 2007-07-01 90.1000000000000 2007-08-01 90.7000000000000 2007-09-01 91.5000000000000 2007-10-01 92.1000000000000 2007-11-01 92.6000000000000 2007-12-01 92.8000000000000 2008-01-01 93.0000000000000 2008-02-01 93.1000000000000 2008-03-01 93.7000000000000 2008-04-01 93.9000000000000 2008-05-01 93.8000000000000 2008-06-01 94.7000000000000 2008-07-01 94.6000000000000 2008-08-01 94.7000000000000 2008-09-01 95.0000000000000 2008-10-01 95.0000000000000 2008-11-01 94.0000000000000 2008-12-01 93.6000000000000 2009-01-01 93.3000000000000 2009-02-01 93.0000000000000 2009-03-01 93.0000000000000 2009-04-01 92.7000000000000 2009-05-01 92.5000000000000 2009-06-01 92.3000000000000 2009-07-01 92.4000000000000 2009-08-01 92.7000000000000 2009-09-01 92.5000000000000 2009-10-01 92.6000000000000 2009-11-01 92.5000000000000 2009-12-01 92.8000000000000 2010-01-01 93.0000000000000 2010-02-01 92.7000000000000 2010-03-01 92.6000000000000 2010-04-01 92.6000000000000 2010-05-01 92.6000000000000 2010-06-01 92.8000000000000 2010-07-01 92.9000000000000 2010-08-01 93.2000000000000 2010-09-01 93.3000000000000 2010-10-01 93.5000000000000 2010-11-01 93.5000000000000 2010-12-01 93.6000000000000 2011-01-01 94.3000000000000 2011-02-01 94.7000000000000 2011-03-01 95.1000000000000 2011-04-01 95.6000000000000 2011-05-01 95.6000000000000 2011-06-01 95.6000000000000 2011-07-01 95.7000000000000 2011-08-01 96.3000000000000 2011-09-01 96.5000000000000 2011-10-01 96.8000000000000 2011-11-01 97.0000000000000 2011-12-01 97.0000000000000 2012-01-01 97.2000000000000 2012-02-01 97.3000000000000 2012-03-01 97.5000000000000 2012-04-01 97.6000000000000 2012-05-01 97.5000000000000 2012-06-01 97.6000000000000 2012-07-01 98.2000000000000 2012-08-01 98.8000000000000 2012-09-01 98.8000000000000 2012-10-01 99.1000000000000 2012-11-01 99.3000000000000 2012-12-01 99.3000000000000 2013-01-01 99.3000000000000 2013-02-01 99.5000000000000 2013-03-01 99.5000000000000 2013-04-01 99.2000000000000 2013-05-01 99.3000000000000 2013-06-01 99.6000000000000 2013-07-01 99.6000000000000 2013-08-01 99.9000000000000 2013-09-01 100.0000000000000 2013-10-01 99.8000000000000 2013-11-01 99.6000000000000 2013-12-01 100.0000000000000 2014-01-01 100.2000000000000 2014-02-01 100.0000000000000 2014-03-01 100.0000000000000 2014-04-01 100.1000000000000 2014-05-01 100.1000000000000 2014-06-01 100.2000000000000 2014-07-01 100.2000000000000 2014-08-01 100.2000000000000 2014-09-01 99.8000000000000 2014-10-01 99.7000000000000 2014-11-01 100.0000000000000 2014-12-01 100.1000000000000 2015-01-01 100.2000000000000 2015-02-01 100.2000000000000 2015-03-01 100.2000000000000 2015-04-01 99.9000000000000 2015-05-01 99.9000000000000 2015-06-01 99.9000000000000 2015-07-01 99.9000000000000 2015-08-01 100.0000000000000 2015-09-01 100.2000000000000 2015-10-01 100.1000000000000 2015-11-01 99.8000000000000 2015-12-01 99.8000000000000 2016-01-01 99.9000000000000 2016-02-01 99.5000000000000 2016-03-01 99.2000000000000 2016-04-01 99.1000000000000 2016-05-01 99.2000000000000 2016-06-01 99.4000000000000 2016-07-01 99.5000000000000 2016-08-01 99.6000000000000 2016-09-01 99.9000000000000 2016-10-01 100.1000000000000 2016-11-01 100.1000000000000 2016-12-01 100.1000000000000 2017-01-01 100.3000000000000 2017-02-01 100.4000000000000 2017-03-01 100.4000000000000 2017-04-01 100.7000000000000 2017-05-01 100.8000000000000 2017-06-01 100.8000000000000 2017-07-01 101.2000000000000 2017-08-01 101.5000000000000 2017-09-01 101.7000000000000 2017-10-01 101.6000000000000 2017-11-01 101.6000000000000 2017-12-01 101.7000000000000 2018-01-01 101.8000000000000 2018-02-01 101.6000000000000 2018-03-01 101.7000000000000 2018-04-01 101.6000000000000 2018-05-01 101.3000000000000 2018-06-01 101.4000000000000 2018-07-01 101.6000000000000 2018-08-01 101.8000000000000 2018-09-01 102.0000000000000