Month Index 2015=100 1996-01-01 64.52 1996-02-01 64.87 1996-03-01 65.29 1996-04-01 65.63 1996-05-01 65.64 1996-06-01 65.86 1996-07-01 66.04 1996-08-01 66.20 1996-09-01 66.19 1996-10-01 66.11 1996-11-01 66.30 1996-12-01 66.52 1997-01-01 66.24 1997-02-01 65.86 1997-03-01 65.62 1997-04-01 65.33 1997-05-01 65.37 1997-06-01 65.29 1997-07-01 65.23 1997-08-01 65.17 1997-09-01 64.89 1997-10-01 64.87 1997-11-01 64.91 1997-12-01 65.01 1998-01-01 65.27 1998-02-01 65.30 1998-03-01 65.43 1998-04-01 65.46 1998-05-01 65.75 1998-06-01 65.84 1998-07-01 66.09 1998-08-01 66.09 1998-09-01 66.21 1998-10-01 66.42 1998-11-01 66.79 1998-12-01 66.79 1999-01-01 67.01 1999-02-01 67.21 1999-03-01 67.49 1999-04-01 67.80 1999-05-01 67.86 1999-06-01 67.89 1999-07-01 67.89 1999-08-01 67.94 1999-09-01 68.09 1999-10-01 68.07 1999-11-01 68.20 1999-12-01 67.99 2000-01-01 68.17 2000-02-01 68.14 2000-03-01 68.21 2000-04-01 68.23 2000-05-01 68.59 2000-06-01 68.83 2000-07-01 68.86 2000-08-01 69.03 2000-09-01 69.13 2000-10-01 69.20 2000-11-01 69.24 2000-12-01 69.14 2001-01-01 69.72 2001-02-01 69.83 2001-03-01 69.90 2001-04-01 70.15 2001-05-01 70.86 2001-06-01 71.04 2001-07-01 71.20 2001-08-01 71.28 2001-09-01 71.41 2001-10-01 71.47 2001-11-01 71.64 2001-12-01 71.83 2002-01-01 72.39 2002-02-01 72.58 2002-03-01 72.70 2002-04-01 73.35 2002-05-01 73.44 2002-06-01 73.66 2002-07-01 73.77 2002-08-01 73.99 2002-09-01 73.99 2002-10-01 74.12 2002-11-01 74.22 2002-12-01 74.20 2003-01-01 74.37 2003-02-01 75.20 2003-03-01 75.62 2003-04-01 75.77 2003-05-01 75.92 2003-06-01 75.94 2003-07-01 75.86 2003-08-01 75.97 2003-09-01 76.14 2003-10-01 76.38 2003-11-01 76.30 2003-12-01 76.11 2004-01-01 76.97 2004-02-01 77.82 2004-03-01 78.14 2004-04-01 78.37 2004-05-01 78.47 2004-06-01 78.31 2004-07-01 78.32 2004-08-01 78.31 2004-09-01 78.10 2004-10-01 77.49 2004-11-01 77.50 2004-12-01 77.41 2005-01-01 77.37 2005-02-01 78.49 2005-03-01 78.50 2005-04-01 78.57 2005-05-01 78.51 2005-06-01 78.34 2005-07-01 78.41 2005-08-01 78.28 2005-09-01 78.64 2005-10-01 78.75 2005-11-01 79.19 2005-12-01 79.32 2006-01-01 81.43 2006-02-01 81.63 2006-03-01 81.98 2006-04-01 82.00 2006-05-01 81.97 2006-06-01 81.97 2006-07-01 81.79 2006-08-01 81.71 2006-09-01 81.55 2006-10-01 81.54 2006-11-01 81.59 2006-12-01 81.49 2007-01-01 81.78 2007-02-01 81.99 2007-03-01 82.07 2007-04-01 83.47 2007-05-01 83.66 2007-06-01 83.66 2007-07-01 83.52 2007-08-01 84.08 2007-09-01 84.43 2007-10-01 85.40 2007-11-01 85.94 2007-12-01 86.53 2008-01-01 87.41 2008-02-01 88.65 2008-03-01 90.01 2008-04-01 90.49 2008-05-01 90.86 2008-06-01 91.25 2008-07-01 91.56 2008-08-01 91.66 2008-09-01 91.77 2008-10-01 91.60 2008-11-01 91.39 2008-12-01 91.15 2009-01-01 91.04 2009-02-01 90.62 2009-03-01 90.61 2009-04-01 90.39 2009-05-01 90.18 2009-06-01 89.72 2009-07-01 89.25 2009-08-01 89.32 2009-09-01 89.28 2009-10-01 89.30 2009-11-01 89.32 2009-12-01 89.14 2010-01-01 89.62 2010-02-01 89.62 2010-03-01 89.55 2010-04-01 89.43 2010-05-01 89.51 2010-06-01 89.73 2010-07-01 89.87 2010-08-01 90.08 2010-09-01 90.39 2010-10-01 90.47 2010-11-01 90.80 2010-12-01 91.12 2011-01-01 91.57 2011-02-01 91.96 2011-03-01 92.05 2011-04-01 92.11 2011-05-01 92.25 2011-06-01 92.58 2011-07-01 93.12 2011-08-01 93.30 2011-09-01 93.59 2011-10-01 93.68 2011-11-01 93.39 2011-12-01 93.83 2012-01-01 95.10 2012-02-01 95.19 2012-03-01 96.01 2012-04-01 96.33 2012-05-01 96.29 2012-06-01 96.44 2012-07-01 96.86 2012-08-01 96.69 2012-09-01 96.90 2012-10-01 97.11 2012-11-01 97.36 2012-12-01 97.43 2013-01-01 97.66 2013-02-01 97.78 2013-03-01 98.31 2013-04-01 98.26 2013-05-01 98.45 2013-06-01 98.41 2013-07-01 98.40 2013-08-01 98.47 2013-09-01 98.60 2013-10-01 98.83 2013-11-01 98.88 2013-12-01 98.80 2014-01-01 98.85 2014-02-01 98.61 2014-03-01 98.65 2014-04-01 98.60 2014-05-01 98.85 2014-06-01 98.78 2014-07-01 98.63 2014-08-01 98.64 2014-09-01 98.90 2014-10-01 98.94 2014-11-01 99.23 2014-12-01 99.33 2015-01-01 99.36 2015-02-01 99.50 2015-03-01 99.39 2015-04-01 99.91 2015-05-01 100.49 2015-06-01 100.53 2015-07-01 100.32 2015-08-01 100.11 2015-09-01 100.21 2015-10-01 100.13 2015-11-01 100.20 2015-12-01 99.84 2016-01-01 100.19 2016-02-01 99.83 2016-03-01 99.85 2016-04-01 99.86 2016-05-01 100.49 2016-06-01 100.82 2016-07-01 100.73 2016-08-01 100.24 2016-09-01 100.28 2016-10-01 99.98 2016-11-01 100.38 2016-12-01 100.49 2017-01-01 100.68 2017-02-01 101.14 2017-03-01 101.68 2017-04-01 101.56 2017-05-01 102.08 2017-06-01 101.68 2017-07-01 101.97 2017-08-01 102.12 2017-09-01 102.49 2017-10-01 101.94 2017-11-01 102.78 2017-12-01 102.76 2018-01-01 102.91 2018-02-01 102.15 2018-03-01 102.85 2018-04-01 103.30 2018-05-01 103.47 2018-06-01 103.41 2018-07-01 103.52 2018-08-01 103.31 2018-09-01 103.52 2018-10-01 103.36