Month Index 2015=100 1996-01-01 76.22 1996-02-01 76.36 1996-03-01 76.38 1996-04-01 76.28 1996-05-01 76.13 1996-06-01 76.17 1996-07-01 76.11 1996-08-01 76.06 1996-09-01 76.00 1996-10-01 75.92 1996-11-01 75.77 1996-12-01 75.69 1997-01-01 75.85 1997-02-01 76.14 1997-03-01 76.30 1997-04-01 76.90 1997-05-01 77.55 1997-06-01 78.44 1997-07-01 78.97 1997-08-01 79.37 1997-09-01 79.57 1997-10-01 79.76 1997-11-01 79.62 1997-12-01 79.64 1998-01-01 79.71 1998-02-01 80.03 1998-03-01 80.17 1998-04-01 80.11 1998-05-01 80.32 1998-06-01 80.29 1998-07-01 80.09 1998-08-01 80.12 1998-09-01 79.89 1998-10-01 79.74 1998-11-01 79.59 1998-12-01 79.22 1999-01-01 79.32 1999-02-01 79.30 1999-03-01 79.27 1999-04-01 78.93 1999-05-01 78.75 1999-06-01 78.61 1999-07-01 78.42 1999-08-01 78.22 1999-09-01 78.12 1999-10-01 77.89 1999-11-01 77.85 1999-12-01 77.72 2000-01-01 77.94 2000-02-01 78.02 2000-03-01 78.20 2000-04-01 78.26 2000-05-01 78.42 2000-06-01 78.40 2000-07-01 78.47 2000-08-01 78.54 2000-09-01 78.60 2000-10-01 78.62 2000-11-01 78.59 2000-12-01 78.52 2001-01-01 78.83 2001-02-01 78.95 2001-03-01 79.01 2001-04-01 79.09 2001-05-01 79.12 2001-06-01 79.26 2001-07-01 79.25 2001-08-01 79.44 2001-09-01 79.37 2001-10-01 79.41 2001-11-01 79.22 2001-12-01 79.36 2002-01-01 79.47 2002-02-01 79.58 2002-03-01 79.60 2002-04-01 79.41 2002-05-01 79.51 2002-06-01 79.56 2002-07-01 79.61 2002-08-01 79.74 2002-09-01 79.78 2002-10-01 79.68 2002-11-01 79.73 2002-12-01 79.73 2003-01-01 79.82 2003-02-01 80.08 2003-03-01 80.29 2003-04-01 80.29 2003-05-01 80.40 2003-06-01 80.40 2003-07-01 80.61 2003-08-01 80.63 2003-09-01 80.54 2003-10-01 80.51 2003-11-01 80.41 2003-12-01 80.24 2004-01-01 80.38 2004-02-01 80.52 2004-03-01 80.54 2004-04-01 80.34 2004-05-01 80.38 2004-06-01 80.27 2004-07-01 80.31 2004-08-01 80.33 2004-09-01 80.09 2004-10-01 79.97 2004-11-01 79.83 2004-12-01 79.71 2005-01-01 79.84 2005-02-01 80.23 2005-03-01 80.33 2005-04-01 80.28 2005-05-01 80.50 2005-06-01 80.72 2005-07-01 81.00 2005-08-01 81.26 2005-09-01 81.13 2005-10-01 81.18 2005-11-01 81.23 2005-12-01 81.34 2006-01-01 81.52 2006-02-01 81.96 2006-03-01 81.99 2006-04-01 82.16 2006-05-01 82.54 2006-06-01 82.65 2006-07-01 82.86 2006-08-01 83.06 2006-09-01 83.29 2006-10-01 83.38 2006-11-01 83.45 2006-12-01 83.48 2007-01-01 83.56 2007-02-01 84.01 2007-03-01 84.32 2007-04-01 84.45 2007-05-01 84.92 2007-06-01 85.08 2007-07-01 85.21 2007-08-01 85.42 2007-09-01 85.43 2007-10-01 85.60 2007-11-01 85.84 2007-12-01 86.10 2008-01-01 86.58 2008-02-01 87.34 2008-03-01 87.63 2008-04-01 87.95 2008-05-01 88.19 2008-06-01 88.30 2008-07-01 88.65 2008-08-01 88.93 2008-09-01 88.73 2008-10-01 88.91 2008-11-01 88.84 2008-12-01 88.69 2009-01-01 89.04 2009-02-01 89.50 2009-03-01 89.67 2009-04-01 89.59 2009-05-01 89.71 2009-06-01 89.88 2009-07-01 90.02 2009-08-01 90.32 2009-09-01 90.22 2009-10-01 90.29 2009-11-01 89.94 2009-12-01 89.98 2010-01-01 90.19 2010-02-01 90.34 2010-03-01 90.46 2010-04-01 90.39 2010-05-01 90.45 2010-06-01 90.13 2010-07-01 90.61 2010-08-01 90.93 2010-09-01 91.05 2010-10-01 91.59 2010-11-01 91.91 2010-12-01 92.28 2011-01-01 93.11 2011-02-01 93.77 2011-03-01 94.37 2011-04-01 94.98 2011-05-01 95.56 2011-06-01 95.72 2011-07-01 96.38 2011-08-01 96.92 2011-09-01 97.18 2011-10-01 97.46 2011-11-01 97.74 2011-12-01 98.00 2012-01-01 98.76 2012-02-01 99.45 2012-03-01 99.40 2012-04-01 99.51 2012-05-01 99.53 2012-06-01 99.56 2012-07-01 99.85 2012-08-01 99.86 2012-09-01 99.74 2012-10-01 99.88 2012-11-01 99.93 2012-12-01 99.77 2013-01-01 100.15 2013-02-01 100.27 2013-03-01 100.34 2013-04-01 100.19 2013-05-01 100.21 2013-06-01 100.10 2013-07-01 99.90 2013-08-01 99.84 2013-09-01 99.76 2013-10-01 99.81 2013-11-01 99.79 2013-12-01 99.11 2014-01-01 99.64 2014-02-01 99.95 2014-03-01 99.72 2014-04-01 99.51 2014-05-01 99.65 2014-06-01 99.73 2014-07-01 100.13 2014-08-01 100.06 2014-09-01 100.01 2014-10-01 99.91 2014-11-01 100.12 2014-12-01 99.88 2015-01-01 100.24 2015-02-01 100.42 2015-03-01 100.40 2015-04-01 100.32 2015-05-01 100.27 2015-06-01 100.02 2015-07-01 99.95 2015-08-01 100.08 2015-09-01 99.72 2015-10-01 99.68 2015-11-01 99.65 2015-12-01 99.27 2016-01-01 99.97 2016-02-01 100.09 2016-03-01 99.99 2016-04-01 100.02 2016-05-01 100.03 2016-06-01 99.98 2016-07-01 99.85 2016-08-01 99.81 2016-09-01 100.11 2016-10-01 99.66 2016-11-01 99.80 2016-12-01 99.56 2017-01-01 100.41 2017-02-01 100.73 2017-03-01 100.66 2017-04-01 100.62 2017-05-01 101.10 2017-06-01 101.13 2017-07-01 101.21 2017-08-01 101.27 2017-09-01 101.24 2017-10-01 101.11 2017-11-01 101.10 2017-12-01 101.34 2018-01-01 102.27 2018-02-01 102.02 2018-03-01 102.33 2018-04-01 102.73 2018-05-01 102.72 2018-06-01 102.77 2018-07-01 103.00 2018-08-01 103.13 2018-09-01 103.06 2018-10-01 102.88