Month Index 2015=100 1996-01-01 66.91 1996-02-01 67.94 1996-03-01 68.80 1996-04-01 69.29 1996-05-01 69.77 1996-06-01 70.56 1996-07-01 71.54 1996-08-01 72.32 1996-09-01 73.09 1996-10-01 74.23 1996-11-01 74.83 1996-12-01 75.31 1997-01-01 76.88 1997-02-01 77.18 1997-03-01 77.89 1997-04-01 78.47 1997-05-01 78.82 1997-06-01 79.20 1997-07-01 79.33 1997-08-01 79.60 1997-09-01 80.10 1997-10-01 80.52 1997-11-01 80.94 1997-12-01 81.06 1998-01-01 81.92 1998-02-01 81.83 1998-03-01 82.05 1998-04-01 82.35 1998-05-01 82.63 1998-06-01 82.82 1998-07-01 83.09 1998-08-01 83.27 1998-09-01 83.83 1998-10-01 83.79 1998-11-01 84.12 1998-12-01 84.36 1999-01-01 85.08 1999-02-01 85.43 1999-03-01 85.68 1999-04-01 85.83 1999-05-01 85.82 1999-06-01 85.90 1999-07-01 85.98 1999-08-01 86.35 1999-09-01 86.56 1999-10-01 86.58 1999-11-01 86.64 1999-12-01 86.36 2000-01-01 87.11 2000-02-01 86.94 2000-03-01 86.96 2000-04-01 87.12 2000-05-01 86.41 2000-06-01 86.20 2000-07-01 85.80 2000-08-01 85.53 2000-09-01 85.42 2000-10-01 85.91 2000-11-01 86.32 2000-12-01 85.76 2001-01-01 85.73 2001-02-01 85.01 2001-03-01 86.60 2001-04-01 87.04 2001-05-01 87.42 2001-06-01 87.40 2001-07-01 87.24 2001-08-01 87.06 2001-09-01 88.24 2001-10-01 88.62 2001-11-01 88.32 2001-12-01 87.57 2002-01-01 87.01 2002-02-01 86.42 2002-03-01 88.16 2002-04-01 88.58 2002-05-01 88.70 2002-06-01 88.30 2002-07-01 88.34 2002-08-01 88.19 2002-09-01 89.84 2002-10-01 90.87 2002-11-01 90.69 2002-12-01 89.91 2003-01-01 90.36 2003-02-01 89.92 2003-03-01 90.85 2003-04-01 91.81 2003-05-01 92.46 2003-06-01 92.59 2003-07-01 91.77 2003-08-01 91.37 2003-09-01 93.16 2003-10-01 94.56 2003-11-01 94.67 2003-12-01 93.96 2004-01-01 93.32 2004-02-01 93.27 2004-03-01 94.87 2004-04-01 95.47 2004-05-01 96.39 2004-06-01 96.29 2004-07-01 95.40 2004-08-01 95.06 2004-09-01 97.08 2004-10-01 98.10 2004-11-01 98.47 2004-12-01 97.48 2005-01-01 96.67 2005-02-01 96.87 2005-03-01 97.80 2005-04-01 98.47 2005-05-01 98.56 2005-06-01 98.64 2005-07-01 97.64 2005-08-01 97.25 2005-09-01 99.26 2005-10-01 100.12 2005-11-01 100.24 2005-12-01 99.70 2006-01-01 98.93 2006-02-01 98.32 2006-03-01 99.48 2006-04-01 99.97 2006-05-01 100.21 2006-06-01 99.62 2006-07-01 98.28 2006-08-01 98.38 2006-09-01 100.83 2006-10-01 102.02 2006-11-01 102.19 2006-12-01 102.05 2007-01-01 101.43 2007-02-01 100.57 2007-03-01 102.70 2007-04-01 103.21 2007-05-01 103.17 2007-06-01 102.94 2007-07-01 102.19 2007-08-01 102.14 2007-09-01 104.85 2007-10-01 106.00 2007-11-01 106.10 2007-12-01 105.19 2008-01-01 104.57 2008-02-01 104.90 2008-03-01 106.13 2008-04-01 106.87 2008-05-01 106.88 2008-06-01 106.11 2008-07-01 104.58 2008-08-01 104.63 2008-09-01 107.20 2008-10-01 107.72 2008-11-01 107.43 2008-12-01 106.34 2009-01-01 107.45 2009-02-01 106.95 2009-03-01 107.58 2009-04-01 108.04 2009-05-01 107.30 2009-06-01 106.19 2009-07-01 105.07 2009-08-01 103.94 2009-09-01 105.48 2009-10-01 105.97 2009-11-01 105.42 2009-12-01 104.38 2010-01-01 103.14 2010-02-01 102.30 2010-03-01 102.98 2010-04-01 103.50 2010-05-01 102.87 2010-06-01 102.51 2010-07-01 101.51 2010-08-01 100.78 2010-09-01 102.36 2010-10-01 103.22 2010-11-01 102.98 2010-12-01 101.08 2011-01-01 100.87 2011-02-01 99.97 2011-03-01 101.53 2011-04-01 102.64 2011-05-01 102.49 2011-06-01 101.98 2011-07-01 100.52 2011-08-01 100.72 2011-09-01 101.71 2011-10-01 102.17 2011-11-01 101.66 2011-12-01 101.05 2012-01-01 100.08 2012-02-01 99.02 2012-03-01 99.78 2012-04-01 101.24 2012-05-01 101.10 2012-06-01 101.04 2012-07-01 99.28 2012-08-01 98.63 2012-09-01 99.83 2012-10-01 100.00 2012-11-01 100.03 2012-12-01 99.53 2013-01-01 98.22 2013-02-01 97.87 2013-03-01 99.92 2013-04-01 100.18 2013-05-01 100.27 2013-06-01 99.77 2013-07-01 98.33 2013-08-01 97.89 2013-09-01 99.49 2013-10-01 100.49 2013-11-01 100.27 2013-12-01 99.47 2014-01-01 98.84 2014-02-01 97.65 2014-03-01 99.99 2014-04-01 100.56 2014-05-01 100.71 2014-06-01 100.19 2014-07-01 98.44 2014-08-01 98.09 2014-09-01 100.16 2014-10-01 100.62 2014-11-01 100.53 2014-12-01 99.71 2015-01-01 98.63 2015-02-01 97.98 2015-03-01 99.99 2015-04-01 101.05 2015-05-01 101.70 2015-06-01 100.96 2015-07-01 98.89 2015-08-01 98.83 2015-09-01 100.03 2015-10-01 101.23 2015-11-01 100.86 2015-12-01 99.85 2016-01-01 98.88 2016-02-01 98.40 2016-03-01 100.68 2016-04-01 101.77 2016-05-01 102.27 2016-06-01 101.76 2016-07-01 99.65 2016-08-01 98.71 2016-09-01 100.25 2016-10-01 101.44 2016-11-01 101.06 2016-12-01 100.11 2017-01-01 98.50 2017-02-01 98.33 2017-03-01 101.25 2017-04-01 102.60 2017-05-01 102.09 2017-06-01 101.55 2017-07-01 98.71 2017-08-01 99.01 2017-09-01 100.06 2017-10-01 101.68 2017-11-01 101.57 2017-12-01 100.18 2018-01-01 98.47 2018-02-01 98.33 2018-03-01 100.84 2018-04-01 102.42 2018-05-01 102.19 2018-06-01 101.64 2018-07-01 99.03 2018-08-01 99.38 2018-09-01 101.07 2018-10-01 102.30