Month Index 2015=100 1999-12-01 81.75 2000-01-01 81.69 2000-02-01 81.83 2000-03-01 82.06 2000-04-01 82.14 2000-05-01 82.28 2000-06-01 82.34 2000-07-01 82.20 2000-08-01 82.37 2000-09-01 82.51 2000-10-01 82.64 2000-11-01 82.87 2000-12-01 82.94 2001-01-01 83.00 2001-02-01 83.29 2001-03-01 83.61 2001-04-01 83.76 2001-05-01 84.05 2001-06-01 84.11 2001-07-01 83.94 2001-08-01 84.09 2001-09-01 84.20 2001-10-01 84.42 2001-11-01 84.68 2001-12-01 84.88 2002-01-01 84.96 2002-02-01 85.12 2002-03-01 85.34 2002-04-01 85.49 2002-05-01 85.78 2002-06-01 85.83 2002-07-01 85.61 2002-08-01 85.70 2002-09-01 85.79 2002-10-01 85.90 2002-11-01 86.20 2002-12-01 86.28 2003-01-01 86.14 2003-02-01 86.36 2003-03-01 86.52 2003-04-01 86.68 2003-05-01 86.98 2003-06-01 87.01 2003-07-01 86.66 2003-08-01 86.74 2003-09-01 86.87 2003-10-01 86.99 2003-11-01 87.22 2003-12-01 87.29 2004-01-01 87.08 2004-02-01 87.21 2004-03-01 87.30 2004-04-01 87.49 2004-05-01 87.73 2004-06-01 87.95 2004-07-01 87.66 2004-08-01 87.90 2004-09-01 87.95 2004-10-01 88.01 2004-11-01 88.25 2004-12-01 88.27 2005-01-01 88.18 2005-02-01 88.38 2005-03-01 88.51 2005-04-01 88.71 2005-05-01 89.07 2005-06-01 89.10 2005-07-01 88.73 2005-08-01 88.82 2005-09-01 88.96 2005-10-01 89.02 2005-11-01 89.45 2005-12-01 89.47 2006-01-01 89.18 2006-02-01 89.33 2006-03-01 89.61 2006-04-01 89.86 2006-05-01 90.16 2006-06-01 90.02 2006-07-01 89.67 2006-08-01 89.77 2006-09-01 89.95 2006-10-01 90.13 2006-11-01 90.56 2006-12-01 90.66 2007-01-01 90.63 2007-02-01 90.76 2007-03-01 91.10 2007-04-01 91.40 2007-05-01 91.91 2007-06-01 91.91 2007-07-01 91.51 2007-08-01 91.57 2007-09-01 92.05 2007-10-01 92.27 2007-11-01 92.75 2007-12-01 92.83 2008-01-01 92.66 2008-02-01 92.93 2008-03-01 93.52 2008-04-01 93.77 2008-05-01 93.99 2008-06-01 94.08 2008-07-01 93.72 2008-08-01 94.00 2008-09-01 94.44 2008-10-01 94.70 2008-11-01 94.87 2008-12-01 94.97 2009-01-01 94.41 2009-02-01 94.73 2009-03-01 95.22 2009-04-01 95.46 2009-05-01 95.60 2009-06-01 95.68 2009-07-01 94.98 2009-08-01 95.39 2009-09-01 95.62 2009-10-01 95.64 2009-11-01 95.61 2009-12-01 95.75 2010-01-01 94.95 2010-02-01 95.08 2010-03-01 95.53 2010-04-01 95.84 2010-05-01 96.05 2010-06-01 96.08 2010-07-01 95.36 2010-08-01 95.81 2010-09-01 96.17 2010-10-01 96.37 2010-11-01 96.45 2010-12-01 96.59 2011-01-01 95.90 2011-02-01 96.01 2011-03-01 96.64 2011-04-01 96.92 2011-05-01 97.14 2011-06-01 97.17 2011-07-01 96.31 2011-08-01 96.92 2011-09-01 97.28 2011-10-01 97.45 2011-11-01 97.71 2011-12-01 97.91 2012-01-01 96.97 2012-02-01 97.03 2012-03-01 97.73 2012-04-01 98.16 2012-05-01 98.17 2012-06-01 98.24 2012-07-01 97.25 2012-08-01 97.71 2012-09-01 98.14 2012-10-01 98.37 2012-11-01 98.60 2012-12-01 98.74 2013-01-01 97.98 2013-02-01 98.06 2013-03-01 98.80 2013-04-01 98.99 2013-05-01 99.31 2013-06-01 99.34 2013-07-01 98.34 2013-08-01 98.49 2013-09-01 99.04 2013-10-01 99.32 2013-11-01 99.47 2013-12-01 99.43 2014-01-01 98.52 2014-02-01 98.81 2014-03-01 99.55 2014-04-01 99.75 2014-05-01 99.78 2014-06-01 99.87 2014-07-01 98.82 2014-08-01 98.86 2014-09-01 99.27 2014-10-01 99.42 2014-11-01 99.67 2014-12-01 99.84 2015-01-01 98.92 2015-02-01 99.13 2015-03-01 99.90 2015-04-01 100.15 2015-05-01 100.47 2015-06-01 100.46 2015-07-01 99.39 2015-08-01 99.79 2015-09-01 100.15 2015-10-01 100.31 2015-11-01 100.53 2015-12-01 100.82 2016-01-01 99.97 2016-02-01 100.30 2016-03-01 100.94 2016-04-01 101.04 2016-05-01 101.33 2016-06-01 101.32 2016-07-01 100.08 2016-08-01 100.41 2016-09-01 100.71 2016-10-01 100.90 2016-11-01 101.00 2016-12-01 101.09 2017-01-01 100.35 2017-02-01 100.33 2017-03-01 101.30 2017-04-01 101.35 2017-05-01 101.42 2017-06-01 101.40 2017-07-01 100.69 2017-08-01 100.73 2017-09-01 101.27 2017-10-01 101.33 2017-11-01 101.51 2017-12-01 101.75 2018-01-01 101.20 2018-02-01 101.12 2018-03-01 102.07 2018-04-01 102.13 2018-05-01 102.10 2018-06-01 102.28 2018-07-01 101.05 2018-08-01 101.22 2018-09-01 102.12 2018-10-01 102.36