Month Index 2015=100 1996-01-01 71.94 1996-02-01 71.78 1996-03-01 70.85 1996-04-01 70.17 1996-05-01 69.75 1996-06-01 70.25 1996-07-01 70.18 1996-08-01 69.19 1996-09-01 69.35 1996-10-01 69.25 1996-11-01 69.29 1996-12-01 69.42 1997-01-01 68.88 1997-02-01 69.13 1997-03-01 68.87 1997-04-01 68.72 1997-05-01 68.67 1997-06-01 69.20 1997-07-01 69.85 1997-08-01 71.45 1997-09-01 72.72 1997-10-01 73.53 1997-11-01 75.21 1997-12-01 75.49 1998-01-01 75.51 1998-02-01 75.71 1998-03-01 76.00 1998-04-01 75.93 1998-05-01 76.15 1998-06-01 77.00 1998-07-01 77.52 1998-08-01 77.71 1998-09-01 77.74 1998-10-01 77.96 1998-11-01 78.22 1998-12-01 78.36 1999-01-01 78.25 1999-02-01 77.83 1999-03-01 77.85 1999-04-01 77.94 1999-05-01 77.90 1999-06-01 77.34 1999-07-01 78.66 1999-08-01 79.10 1999-09-01 78.57 1999-10-01 78.45 1999-11-01 78.28 1999-12-01 78.12 2000-01-01 77.75 2000-02-01 77.79 2000-03-01 77.61 2000-04-01 77.27 2000-05-01 77.19 2000-06-01 76.76 2000-07-01 77.13 2000-08-01 77.52 2000-09-01 77.91 2000-10-01 78.36 2000-11-01 78.54 2000-12-01 78.08 2001-01-01 78.78 2001-02-01 78.93 2001-03-01 78.69 2001-04-01 78.67 2001-05-01 78.72 2001-06-01 78.90 2001-07-01 78.47 2001-08-01 78.28 2001-09-01 78.26 2001-10-01 78.02 2001-11-01 77.87 2001-12-01 77.71 2002-01-01 78.38 2002-02-01 78.91 2002-03-01 78.86 2002-04-01 78.90 2002-05-01 78.58 2002-06-01 78.69 2002-07-01 78.94 2002-08-01 78.84 2002-09-01 79.38 2002-10-01 79.43 2002-11-01 79.37 2002-12-01 79.26 2003-01-01 80.71 2003-02-01 81.13 2003-03-01 81.06 2003-04-01 81.00 2003-05-01 81.02 2003-06-01 80.92 2003-07-01 81.40 2003-08-01 81.28 2003-09-01 81.55 2003-10-01 81.37 2003-11-01 81.50 2003-12-01 81.46 2004-01-01 83.13 2004-02-01 83.51 2004-03-01 83.66 2004-04-01 83.24 2004-05-01 83.81 2004-06-01 83.45 2004-07-01 83.25 2004-08-01 83.05 2004-09-01 83.15 2004-10-01 83.24 2004-11-01 82.89 2004-12-01 82.59 2005-01-01 82.22 2005-02-01 81.14 2005-03-01 79.64 2005-04-01 79.67 2005-05-01 80.10 2005-06-01 79.34 2005-07-01 78.35 2005-08-01 79.31 2005-09-01 78.76 2005-10-01 79.35 2005-11-01 79.50 2005-12-01 78.59 2006-01-01 79.95 2006-02-01 80.48 2006-03-01 80.28 2006-04-01 79.82 2006-05-01 80.86 2006-06-01 80.99 2006-07-01 80.16 2006-08-01 80.75 2006-09-01 80.25 2006-10-01 80.71 2006-11-01 81.14 2006-12-01 80.30 2007-01-01 81.85 2007-02-01 82.56 2007-03-01 82.98 2007-04-01 82.38 2007-05-01 83.28 2007-06-01 83.24 2007-07-01 83.49 2007-08-01 84.11 2007-09-01 84.00 2007-10-01 84.61 2007-11-01 85.01 2007-12-01 84.32 2008-01-01 86.10 2008-02-01 86.23 2008-03-01 86.46 2008-04-01 87.62 2008-05-01 87.42 2008-06-01 87.38 2008-07-01 87.77 2008-08-01 87.40 2008-09-01 87.87 2008-10-01 88.22 2008-11-01 87.98 2008-12-01 87.13 2009-01-01 88.82 2009-02-01 87.80 2009-03-01 87.74 2009-04-01 86.63 2009-05-01 87.06 2009-06-01 86.81 2009-07-01 87.47 2009-08-01 87.03 2009-09-01 87.43 2009-10-01 87.60 2009-11-01 87.55 2009-12-01 86.03 2010-01-01 88.09 2010-02-01 87.79 2010-03-01 87.55 2010-04-01 87.90 2010-05-01 88.43 2010-06-01 86.63 2010-07-01 86.38 2010-08-01 87.45 2010-09-01 87.15 2010-10-01 86.56 2010-11-01 87.63 2010-12-01 86.04 2011-01-01 88.63 2011-02-01 88.41 2011-03-01 88.60 2011-04-01 88.32 2011-05-01 88.63 2011-06-01 89.67 2011-07-01 91.54 2011-08-01 92.12 2011-09-01 93.70 2011-10-01 94.04 2011-11-01 95.93 2011-12-01 95.25 2012-01-01 98.60 2012-02-01 96.99 2012-03-01 99.20 2012-04-01 98.91 2012-05-01 98.61 2012-06-01 99.37 2012-07-01 100.14 2012-08-01 99.26 2012-09-01 99.92 2012-10-01 99.13 2012-11-01 100.13 2012-12-01 99.05 2013-01-01 102.20 2013-02-01 101.23 2013-03-01 100.87 2013-04-01 101.67 2013-05-01 100.48 2013-06-01 101.86 2013-07-01 101.09 2013-08-01 100.23 2013-09-01 100.02 2013-10-01 100.61 2013-11-01 99.56 2013-12-01 96.79 2014-01-01 100.95 2014-02-01 100.97 2014-03-01 100.80 2014-04-01 98.65 2014-05-01 100.52 2014-06-01 100.47 2014-07-01 97.94 2014-08-01 98.45 2014-09-01 98.84 2014-10-01 98.75 2014-11-01 98.96 2014-12-01 96.86 2015-01-01 101.11 2015-02-01 99.39 2015-03-01 101.01 2015-04-01 100.96 2015-05-01 101.47 2015-06-01 100.44 2015-07-01 99.16 2015-08-01 99.47 2015-09-01 98.77 2015-10-01 99.01 2015-11-01 100.69 2015-12-01 98.53 2016-01-01 100.42 2016-02-01 100.18 2016-03-01 99.61 2016-04-01 100.41 2016-05-01 98.04 2016-06-01 98.64 2016-07-01 97.72 2016-08-01 98.46 2016-09-01 96.39 2016-10-01 98.28 2016-11-01 98.98 2016-12-01 97.65 2017-01-01 100.48 2017-02-01 98.92 2017-03-01 98.06 2017-04-01 97.76 2017-05-01 100.98 2017-06-01 100.52 2017-07-01 100.29 2017-08-01 100.40 2017-09-01 100.90 2017-10-01 101.36 2017-11-01 101.72 2017-12-01 99.99 2018-01-01 102.23 2018-02-01 100.95 2018-03-01 100.36 2018-04-01 100.99 2018-05-01 99.99 2018-06-01 99.85 2018-07-01 100.51 2018-08-01 99.83 2018-09-01 101.20 2018-10-01 101.29