Month Index 2015=100 1996-01-01 71.65 1996-02-01 71.80 1996-03-01 71.94 1996-04-01 72.30 1996-05-01 72.52 1996-06-01 72.67 1996-07-01 72.52 1996-08-01 72.59 1996-09-01 72.81 1996-10-01 72.96 1996-11-01 72.81 1996-12-01 72.88 1997-01-01 72.67 1997-02-01 72.52 1997-03-01 72.96 1997-04-01 73.10 1997-05-01 72.67 1997-06-01 72.67 1997-07-01 72.74 1997-08-01 72.52 1997-09-01 72.88 1997-10-01 72.67 1997-11-01 73.46 1997-12-01 73.17 1998-01-01 73.61 1998-02-01 73.68 1998-03-01 73.54 1998-04-01 73.54 1998-05-01 73.54 1998-06-01 73.39 1998-07-01 73.32 1998-08-01 73.10 1998-09-01 73.25 1998-10-01 73.39 1998-11-01 73.17 1998-12-01 73.03 1999-01-01 73.32 1999-02-01 73.61 1999-03-01 73.83 1999-04-01 74.12 1999-05-01 74.41 1999-06-01 74.55 1999-07-01 74.33 1999-08-01 74.55 1999-09-01 74.70 1999-10-01 74.48 1999-11-01 74.62 1999-12-01 74.77 2000-01-01 74.48 2000-02-01 74.55 2000-03-01 74.70 2000-04-01 75.06 2000-05-01 74.99 2000-06-01 75.06 2000-07-01 74.77 2000-08-01 74.84 2000-09-01 75.20 2000-10-01 75.20 2000-11-01 75.42 2000-12-01 75.49 2001-01-01 75.85 2001-02-01 75.87 2001-03-01 75.89 2001-04-01 75.68 2001-05-01 77.84 2001-06-01 77.98 2001-07-01 78.06 2001-08-01 78.17 2001-09-01 78.41 2001-10-01 78.84 2001-11-01 79.08 2001-12-01 79.17 2002-01-01 79.13 2002-02-01 78.77 2002-03-01 78.81 2002-04-01 78.93 2002-05-01 79.40 2002-06-01 79.40 2002-07-01 79.10 2002-08-01 79.16 2002-09-01 79.27 2002-10-01 79.39 2002-11-01 79.22 2002-12-01 79.28 2003-01-01 79.99 2003-02-01 79.75 2003-03-01 79.78 2003-04-01 79.90 2003-05-01 80.14 2003-06-01 80.32 2003-07-01 80.22 2003-08-01 80.23 2003-09-01 80.43 2003-10-01 80.53 2003-11-01 80.70 2003-12-01 80.63 2004-01-01 80.30 2004-02-01 80.30 2004-03-01 80.41 2004-04-01 80.25 2004-05-01 80.16 2004-06-01 80.27 2004-07-01 80.25 2004-08-01 80.30 2004-09-01 80.31 2004-10-01 80.33 2004-11-01 80.43 2004-12-01 80.39 2005-01-01 80.48 2005-02-01 80.27 2005-03-01 80.17 2005-04-01 80.22 2005-05-01 79.77 2005-06-01 79.57 2005-07-01 79.70 2005-08-01 79.70 2005-09-01 79.23 2005-10-01 79.40 2005-11-01 79.32 2005-12-01 79.33 2006-01-01 79.66 2006-02-01 80.03 2006-03-01 79.88 2006-04-01 80.06 2006-05-01 80.27 2006-06-01 80.41 2006-07-01 80.27 2006-08-01 80.19 2006-09-01 79.36 2006-10-01 79.47 2006-11-01 79.98 2006-12-01 79.99 2007-01-01 80.96 2007-02-01 80.94 2007-03-01 81.04 2007-04-01 81.08 2007-05-01 80.11 2007-06-01 80.10 2007-07-01 80.21 2007-08-01 79.96 2007-09-01 80.36 2007-10-01 80.20 2007-11-01 80.37 2007-12-01 80.29 2008-01-01 83.23 2008-02-01 83.49 2008-03-01 84.20 2008-04-01 84.11 2008-05-01 84.88 2008-06-01 85.08 2008-07-01 84.95 2008-08-01 85.02 2008-09-01 86.65 2008-10-01 86.98 2008-11-01 86.65 2008-12-01 86.48 2009-01-01 89.32 2009-02-01 89.52 2009-03-01 90.64 2009-04-01 90.97 2009-05-01 91.51 2009-06-01 91.87 2009-07-01 92.00 2009-08-01 91.84 2009-09-01 91.65 2009-10-01 87.59 2009-11-01 87.19 2009-12-01 87.47 2010-01-01 86.77 2010-02-01 85.85 2010-03-01 85.64 2010-04-01 86.28 2010-05-01 87.91 2010-06-01 87.40 2010-07-01 87.46 2010-08-01 87.22 2010-09-01 88.14 2010-10-01 88.25 2010-11-01 89.11 2010-12-01 88.91 2011-01-01 89.18 2011-02-01 89.64 2011-03-01 90.39 2011-04-01 91.00 2011-05-01 91.73 2011-06-01 91.54 2011-07-01 91.78 2011-08-01 91.56 2011-09-01 93.49 2011-10-01 94.02 2011-11-01 94.73 2011-12-01 95.12 2012-01-01 96.72 2012-02-01 97.87 2012-03-01 97.81 2012-04-01 97.62 2012-05-01 97.24 2012-06-01 97.46 2012-07-01 97.53 2012-08-01 96.48 2012-09-01 97.71 2012-10-01 97.46 2012-11-01 98.12 2012-12-01 98.23 2013-01-01 98.26 2013-02-01 98.24 2013-03-01 98.27 2013-04-01 98.86 2013-05-01 100.67 2013-06-01 100.48 2013-07-01 100.62 2013-08-01 100.50 2013-09-01 99.78 2013-10-01 99.62 2013-11-01 100.38 2013-12-01 100.30 2014-01-01 99.99 2014-02-01 99.64 2014-03-01 99.11 2014-04-01 99.34 2014-05-01 99.27 2014-06-01 99.38 2014-07-01 99.49 2014-08-01 99.51 2014-09-01 100.10 2014-10-01 100.03 2014-11-01 100.25 2014-12-01 100.40 2015-01-01 100.16 2015-02-01 100.54 2015-03-01 100.89 2015-04-01 100.30 2015-05-01 99.73 2015-06-01 99.90 2015-07-01 99.97 2015-08-01 99.55 2015-09-01 99.83 2015-10-01 99.66 2015-11-01 99.74 2015-12-01 99.74 2016-01-01 99.55 2016-02-01 98.77 2016-03-01 98.65 2016-04-01 98.77 2016-05-01 98.81 2016-06-01 98.75 2016-07-01 98.73 2016-08-01 98.60 2016-09-01 98.50 2016-10-01 98.24 2016-11-01 98.04 2016-12-01 97.60 2017-01-01 96.33 2017-02-01 96.65 2017-03-01 96.83 2017-04-01 96.96 2017-05-01 97.53 2017-06-01 97.61 2017-07-01 97.72 2017-08-01 97.64 2017-09-01 97.58 2017-10-01 97.56 2017-11-01 97.85 2017-12-01 97.74 2018-01-01 97.88 2018-02-01 97.93 2018-03-01 98.12 2018-04-01 97.99 2018-05-01 97.40 2018-06-01 97.60 2018-07-01 97.83 2018-08-01 97.84 2018-09-01 97.75 2018-10-01 97.89