Month Index 2015=100 1996-01-01 73.82 1996-02-01 74.15 1996-03-01 74.35 1996-04-01 74.57 1996-05-01 74.63 1996-06-01 74.74 1996-07-01 74.83 1996-08-01 74.80 1996-09-01 74.94 1996-10-01 75.06 1996-11-01 75.14 1996-12-01 75.30 1997-01-01 75.49 1997-02-01 75.68 1997-03-01 75.87 1997-04-01 76.05 1997-05-01 76.13 1997-06-01 76.17 1997-07-01 76.27 1997-08-01 76.31 1997-09-01 76.41 1997-10-01 76.51 1997-11-01 76.69 1997-12-01 76.79 1998-01-01 76.93 1998-02-01 77.24 1998-03-01 77.44 1998-04-01 77.65 1998-05-01 77.85 1998-06-01 78.02 1998-07-01 78.14 1998-08-01 78.31 1998-09-01 78.37 1998-10-01 78.46 1998-11-01 78.52 1998-12-01 78.69 1999-01-01 78.81 1999-02-01 78.97 1999-03-01 79.07 1999-04-01 79.26 1999-05-01 79.34 1999-06-01 79.42 1999-07-01 79.47 1999-08-01 79.55 1999-09-01 79.58 1999-10-01 79.61 1999-11-01 79.67 1999-12-01 79.81 2000-01-01 79.79 2000-02-01 79.76 2000-03-01 79.95 2000-04-01 80.04 2000-05-01 80.22 2000-06-01 80.20 2000-07-01 80.40 2000-08-01 80.55 2000-09-01 80.67 2000-10-01 80.82 2000-11-01 80.93 2000-12-01 81.09 2001-01-01 81.33 2001-02-01 81.63 2001-03-01 81.90 2001-04-01 82.06 2001-05-01 82.35 2001-06-01 82.51 2001-07-01 82.57 2001-08-01 82.74 2001-09-01 83.00 2001-10-01 83.25 2001-11-01 83.31 2001-12-01 83.46 2002-01-01 83.85 2002-02-01 83.97 2002-03-01 84.10 2002-04-01 84.21 2002-05-01 84.38 2002-06-01 84.39 2002-07-01 84.53 2002-08-01 84.72 2002-09-01 84.92 2002-10-01 85.04 2002-11-01 85.09 2002-12-01 85.29 2003-01-01 85.35 2003-02-01 85.60 2003-03-01 85.79 2003-04-01 86.00 2003-05-01 85.98 2003-06-01 86.06 2003-07-01 86.05 2003-08-01 86.27 2003-09-01 86.35 2003-10-01 86.44 2003-11-01 86.45 2003-12-01 86.51 2004-01-01 86.42 2004-02-01 86.70 2004-03-01 86.83 2004-04-01 86.93 2004-05-01 87.00 2004-06-01 87.00 2004-07-01 86.95 2004-08-01 87.06 2004-09-01 86.98 2004-10-01 87.07 2004-11-01 87.08 2004-12-01 87.14 2005-01-01 87.16 2005-02-01 87.34 2005-03-01 87.57 2005-04-01 87.55 2005-05-01 87.63 2005-06-01 87.67 2005-07-01 87.55 2005-08-01 87.72 2005-09-01 87.68 2005-10-01 87.81 2005-11-01 87.88 2005-12-01 87.97 2006-01-01 88.16 2006-02-01 88.39 2006-03-01 88.62 2006-04-01 88.89 2006-05-01 88.96 2006-06-01 89.11 2006-07-01 88.99 2006-08-01 89.26 2006-09-01 89.38 2006-10-01 89.46 2006-11-01 89.54 2006-12-01 89.55 2007-01-01 89.72 2007-02-01 90.23 2007-03-01 90.59 2007-04-01 90.84 2007-05-01 90.84 2007-06-01 90.83 2007-07-01 90.82 2007-08-01 90.90 2007-09-01 90.96 2007-10-01 91.36 2007-11-01 91.51 2007-12-01 91.55 2008-01-01 91.78 2008-02-01 92.11 2008-03-01 92.42 2008-04-01 92.71 2008-05-01 92.84 2008-06-01 92.95 2008-07-01 93.14 2008-08-01 93.31 2008-09-01 93.37 2008-10-01 93.62 2008-11-01 93.84 2008-12-01 93.69 2009-01-01 94.01 2009-02-01 94.33 2009-03-01 94.53 2009-04-01 94.67 2009-05-01 94.62 2009-06-01 94.76 2009-07-01 94.74 2009-08-01 94.83 2009-09-01 94.83 2009-10-01 95.02 2009-11-01 95.09 2009-12-01 95.16 2010-01-01 95.23 2010-02-01 95.44 2010-03-01 95.57 2010-04-01 95.78 2010-05-01 95.73 2010-06-01 95.84 2010-07-01 95.84 2010-08-01 96.00 2010-09-01 96.21 2010-10-01 96.25 2010-11-01 96.27 2010-12-01 96.49 2011-01-01 96.74 2011-02-01 96.95 2011-03-01 97.00 2011-04-01 97.06 2011-05-01 97.19 2011-06-01 97.29 2011-07-01 97.29 2011-08-01 97.45 2011-09-01 97.60 2011-10-01 97.87 2011-11-01 97.87 2011-12-01 97.90 2012-01-01 98.11 2012-02-01 98.45 2012-03-01 98.47 2012-04-01 98.65 2012-05-01 98.60 2012-06-01 98.47 2012-07-01 98.39 2012-08-01 98.52 2012-09-01 98.91 2012-10-01 99.14 2012-11-01 99.35 2012-12-01 99.31 2013-01-01 99.20 2013-02-01 99.38 2013-03-01 99.33 2013-04-01 99.52 2013-05-01 99.49 2013-06-01 99.50 2013-07-01 99.35 2013-08-01 99.52 2013-09-01 99.66 2013-10-01 99.68 2013-11-01 99.82 2013-12-01 99.70 2014-01-01 99.80 2014-02-01 99.91 2014-03-01 100.03 2014-04-01 99.96 2014-05-01 99.83 2014-06-01 99.72 2014-07-01 99.65 2014-08-01 99.76 2014-09-01 99.83 2014-10-01 99.86 2014-11-01 99.76 2014-12-01 99.76 2015-01-01 99.90 2015-02-01 99.99 2015-03-01 100.16 2015-04-01 100.15 2015-05-01 100.06 2015-06-01 100.03 2015-07-01 99.94 2015-08-01 100.04 2015-09-01 100.00 2015-10-01 100.07 2015-11-01 99.87 2015-12-01 99.79 2016-01-01 100.01 2016-02-01 100.04 2016-03-01 100.05 2016-04-01 100.05 2016-05-01 100.05 2016-06-01 100.06 2016-07-01 100.07 2016-08-01 100.14 2016-09-01 100.13 2016-10-01 100.24 2016-11-01 100.14 2016-12-01 100.02 2017-01-01 100.28 2017-02-01 100.22 2017-03-01 100.41 2017-04-01 100.48 2017-05-01 100.42 2017-06-01 100.50 2017-07-01 100.40 2017-08-01 100.44 2017-09-01 100.33 2017-10-01 100.52 2017-11-01 100.49 2017-12-01 100.46 2018-01-01 100.69 2018-02-01 100.85 2018-03-01 100.89 2018-04-01 101.08 2018-05-01 101.08 2018-06-01 101.12 2018-07-01 101.04 2018-08-01 101.25 2018-09-01 101.26 2018-10-01 101.43