Month Index 2015=100 1996-01-01 44.86 1996-02-01 45.08 1996-03-01 45.21 1996-04-01 45.33 1996-05-01 45.60 1996-06-01 45.89 1996-07-01 45.94 1996-08-01 46.25 1996-09-01 46.46 1996-10-01 46.70 1996-11-01 46.93 1996-12-01 47.10 1997-01-01 47.41 1997-02-01 47.60 1997-03-01 47.78 1997-04-01 47.92 1997-05-01 48.17 1997-06-01 48.22 1997-07-01 48.31 1997-08-01 49.23 1997-09-01 49.39 1997-10-01 49.79 1997-11-01 50.06 1997-12-01 50.26 1998-01-01 50.52 1998-02-01 50.73 1998-03-01 50.89 1998-04-01 51.02 1998-05-01 51.18 1998-06-01 51.22 1998-07-01 51.25 1998-08-01 51.31 1998-09-01 51.43 1998-10-01 52.37 1998-11-01 52.67 1998-12-01 52.84 1999-01-01 55.53 1999-02-01 55.79 1999-03-01 56.00 1999-04-01 56.35 1999-05-01 56.63 1999-06-01 57.05 1999-07-01 62.51 1999-08-01 62.83 1999-09-01 63.09 1999-10-01 63.48 1999-11-01 63.74 1999-12-01 64.03 2000-01-01 66.03 2000-02-01 69.29 2000-03-01 69.59 2000-04-01 69.45 2000-05-01 69.75 2000-06-01 69.75 2000-07-01 69.65 2000-08-01 69.48 2000-09-01 69.78 2000-10-01 69.93 2000-11-01 69.96 2000-12-01 69.95 2001-01-01 70.88 2001-02-01 73.08 2001-03-01 73.17 2001-04-01 73.45 2001-05-01 73.93 2001-06-01 73.71 2001-07-01 73.23 2001-08-01 73.09 2001-09-01 73.39 2001-10-01 73.27 2001-11-01 73.24 2001-12-01 73.04 2002-01-01 73.78 2002-02-01 73.85 2002-03-01 73.95 2002-04-01 74.49 2002-05-01 74.51 2002-06-01 74.38 2002-07-01 74.49 2002-08-01 74.60 2002-09-01 74.66 2002-10-01 74.92 2002-11-01 74.79 2002-12-01 74.80 2003-01-01 80.74 2003-02-01 81.09 2003-03-01 81.10 2003-04-01 80.98 2003-05-01 80.78 2003-06-01 80.79 2003-07-01 81.00 2003-08-01 81.91 2003-09-01 81.84 2003-10-01 81.71 2003-11-01 81.79 2003-12-01 81.98 2004-01-01 86.30 2004-02-01 86.42 2004-03-01 86.75 2004-04-01 86.93 2004-05-01 87.05 2004-06-01 87.09 2004-07-01 87.07 2004-08-01 87.09 2004-09-01 86.97 2004-10-01 87.20 2004-11-01 87.15 2004-12-01 86.71 2005-01-01 88.36 2005-02-01 88.58 2005-03-01 88.43 2005-04-01 88.80 2005-05-01 88.67 2005-06-01 88.82 2005-07-01 88.81 2005-08-01 89.06 2005-09-01 89.67 2005-10-01 92.22 2005-11-01 92.06 2005-12-01 92.02 2006-01-01 94.43 2006-02-01 94.69 2006-03-01 94.45 2006-04-01 94.81 2006-05-01 95.03 2006-06-01 95.00 2006-07-01 95.34 2006-08-01 95.36 2006-09-01 94.88 2006-10-01 94.90 2006-11-01 95.63 2006-12-01 95.60 2007-01-01 95.05 2007-02-01 94.88 2007-03-01 94.86 2007-04-01 95.05 2007-05-01 94.78 2007-06-01 94.89 2007-07-01 94.82 2007-08-01 94.73 2007-09-01 94.82 2007-10-01 95.05 2007-11-01 95.21 2007-12-01 95.40 2008-01-01 96.18 2008-02-01 96.15 2008-03-01 96.42 2008-04-01 96.45 2008-05-01 96.71 2008-06-01 96.92 2008-07-01 97.06 2008-08-01 97.00 2008-09-01 97.43 2008-10-01 97.64 2008-11-01 97.40 2008-12-01 97.00 2009-01-01 96.55 2009-02-01 96.33 2009-03-01 96.04 2009-04-01 96.13 2009-05-01 96.07 2009-06-01 96.22 2009-07-01 96.28 2009-08-01 96.21 2009-09-01 96.03 2009-10-01 96.20 2009-11-01 96.26 2009-12-01 96.23 2010-01-01 95.28 2010-02-01 94.82 2010-03-01 94.82 2010-04-01 95.00 2010-05-01 94.97 2010-06-01 94.92 2010-07-01 94.94 2010-08-01 94.85 2010-09-01 94.69 2010-10-01 94.86 2010-11-01 94.97 2010-12-01 95.19 2011-01-01 97.66 2011-02-01 97.56 2011-03-01 97.73 2011-04-01 98.11 2011-05-01 98.26 2011-06-01 98.24 2011-07-01 98.21 2011-08-01 98.77 2011-09-01 99.02 2011-10-01 99.39 2011-11-01 99.39 2011-12-01 99.44 2012-01-01 101.54 2012-02-01 101.68 2012-03-01 101.38 2012-04-01 101.93 2012-05-01 101.89 2012-06-01 101.70 2012-07-01 101.60 2012-08-01 101.82 2012-09-01 102.08 2012-10-01 102.30 2012-11-01 102.23 2012-12-01 102.10 2013-01-01 102.33 2013-02-01 102.19 2013-03-01 102.26 2013-04-01 102.02 2013-05-01 101.92 2013-06-01 102.04 2013-07-01 101.92 2013-08-01 101.85 2013-09-01 101.88 2013-10-01 101.98 2013-11-01 101.83 2013-12-01 101.74 2014-01-01 100.89 2014-02-01 100.79 2014-03-01 100.77 2014-04-01 101.07 2014-05-01 101.21 2014-06-01 101.38 2014-07-01 101.27 2014-08-01 101.11 2014-09-01 101.31 2014-10-01 101.51 2014-11-01 101.48 2014-12-01 101.16 2015-01-01 100.07 2015-02-01 99.74 2015-03-01 100.00 2015-04-01 100.27 2015-05-01 100.48 2015-06-01 100.61 2015-07-01 100.45 2015-08-01 100.08 2015-09-01 99.51 2015-10-01 99.62 2015-11-01 99.74 2015-12-01 99.44 2016-01-01 98.80 2016-02-01 98.73 2016-03-01 98.80 2016-04-01 99.22 2016-05-01 99.36 2016-06-01 99.48 2016-07-01 98.78 2016-08-01 98.52 2016-09-01 98.62 2016-10-01 99.09 2016-11-01 98.97 2016-12-01 99.09 2017-01-01 98.28 2017-02-01 98.72 2017-03-01 98.49 2017-04-01 98.71 2017-05-01 98.70 2017-06-01 98.58 2017-07-01 98.34 2017-08-01 98.38 2017-09-01 98.46 2017-10-01 98.60 2017-11-01 98.85 2017-12-01 98.79 2018-01-01 99.12 2018-02-01 99.52 2018-03-01 99.77 2018-04-01 100.21 2018-05-01 100.67 2018-06-01 100.80 2018-07-01 100.45 2018-08-01 100.47 2018-09-01 100.70 2018-10-01 100.97