Month Index 2015=100 1996-01-01 73.96 1996-02-01 74.17 1996-03-01 74.37 1996-04-01 74.66 1996-05-01 74.63 1996-06-01 74.74 1996-07-01 74.74 1996-08-01 74.66 1996-09-01 74.83 1996-10-01 75.03 1996-11-01 75.25 1996-12-01 75.32 1997-01-01 75.01 1997-02-01 74.96 1997-03-01 75.09 1997-04-01 75.09 1997-05-01 75.15 1997-06-01 75.15 1997-07-01 75.15 1997-08-01 75.00 1997-09-01 74.99 1997-10-01 75.09 1997-11-01 75.15 1997-12-01 75.30 1998-01-01 75.33 1998-02-01 75.55 1998-03-01 75.61 1998-04-01 75.84 1998-05-01 76.00 1998-06-01 76.04 1998-07-01 76.07 1998-08-01 75.99 1998-09-01 76.01 1998-10-01 76.21 1998-11-01 76.40 1998-12-01 76.46 1999-01-01 76.53 1999-02-01 76.63 1999-03-01 76.69 1999-04-01 76.76 1999-05-01 76.95 1999-06-01 77.01 1999-07-01 77.06 1999-08-01 76.73 1999-09-01 76.67 1999-10-01 76.92 1999-11-01 77.11 1999-12-01 77.14 2000-01-01 77.30 2000-02-01 77.44 2000-03-01 77.69 2000-04-01 77.80 2000-05-01 77.94 2000-06-01 77.97 2000-07-01 77.91 2000-08-01 77.59 2000-09-01 78.21 2000-10-01 78.59 2000-11-01 78.76 2000-12-01 78.95 2001-01-01 78.80 2001-02-01 78.68 2001-03-01 78.96 2001-04-01 79.14 2001-05-01 79.46 2001-06-01 79.68 2001-07-01 79.87 2001-08-01 79.92 2001-09-01 80.05 2001-10-01 80.50 2001-11-01 80.25 2001-12-01 80.78 2002-01-01 80.96 2002-02-01 81.15 2002-03-01 81.22 2002-04-01 81.25 2002-05-01 81.43 2002-06-01 81.66 2002-07-01 81.62 2002-08-01 81.50 2002-09-01 81.76 2002-10-01 82.07 2002-11-01 82.31 2002-12-01 82.45 2003-01-01 82.17 2003-02-01 82.51 2003-03-01 82.53 2003-04-01 82.58 2003-05-01 82.54 2003-06-01 82.81 2003-07-01 82.59 2003-08-01 82.25 2003-09-01 82.60 2003-10-01 82.94 2003-11-01 83.10 2003-12-01 83.37 2004-01-01 83.04 2004-02-01 83.16 2004-03-01 83.39 2004-04-01 83.27 2004-05-01 83.57 2004-06-01 83.58 2004-07-01 83.43 2004-08-01 82.92 2004-09-01 82.54 2004-10-01 82.90 2004-11-01 83.01 2004-12-01 83.32 2005-01-01 83.62 2005-02-01 83.17 2005-03-01 83.40 2005-04-01 83.39 2005-05-01 83.77 2005-06-01 83.71 2005-07-01 83.49 2005-08-01 82.88 2005-09-01 82.72 2005-10-01 83.23 2005-11-01 83.31 2005-12-01 83.43 2006-01-01 83.34 2006-02-01 83.52 2006-03-01 83.59 2006-04-01 83.71 2006-05-01 83.73 2006-06-01 84.00 2006-07-01 83.90 2006-08-01 83.48 2006-09-01 83.45 2006-10-01 83.84 2006-11-01 84.05 2006-12-01 84.20 2007-01-01 84.11 2007-02-01 84.28 2007-03-01 84.29 2007-04-01 84.52 2007-05-01 84.69 2007-06-01 84.66 2007-07-01 84.53 2007-08-01 84.03 2007-09-01 84.11 2007-10-01 84.61 2007-11-01 84.95 2007-12-01 85.17 2008-01-01 85.22 2008-02-01 85.50 2008-03-01 85.83 2008-04-01 86.05 2008-05-01 86.06 2008-06-01 86.15 2008-07-01 86.22 2008-08-01 85.91 2008-09-01 86.25 2008-10-01 87.11 2008-11-01 87.35 2008-12-01 87.19 2009-01-01 87.72 2009-02-01 88.37 2009-03-01 88.82 2009-04-01 89.42 2009-05-01 89.67 2009-06-01 89.73 2009-07-01 89.64 2009-08-01 89.21 2009-09-01 89.61 2009-10-01 90.50 2009-11-01 90.79 2009-12-01 91.24 2010-01-01 91.31 2010-02-01 91.73 2010-03-01 91.95 2010-04-01 92.01 2010-05-01 92.08 2010-06-01 92.19 2010-07-01 92.01 2010-08-01 91.64 2010-09-01 91.45 2010-10-01 92.31 2010-11-01 92.70 2010-12-01 93.34 2011-01-01 93.66 2011-02-01 94.06 2011-03-01 94.08 2011-04-01 94.14 2011-05-01 94.62 2011-06-01 94.76 2011-07-01 94.66 2011-08-01 93.96 2011-09-01 94.01 2011-10-01 94.74 2011-11-01 94.89 2011-12-01 95.18 2012-01-01 95.30 2012-02-01 95.62 2012-03-01 95.79 2012-04-01 95.87 2012-05-01 96.02 2012-06-01 96.05 2012-07-01 95.85 2012-08-01 95.35 2012-09-01 95.50 2012-10-01 96.43 2012-11-01 96.83 2012-12-01 97.14 2013-01-01 97.19 2013-02-01 97.49 2013-03-01 97.86 2013-04-01 98.07 2013-05-01 98.01 2013-06-01 98.16 2013-07-01 98.03 2013-08-01 97.22 2013-09-01 97.03 2013-10-01 97.88 2013-11-01 98.17 2013-12-01 98.56 2014-01-01 98.42 2014-02-01 98.90 2014-03-01 98.81 2014-04-01 98.79 2014-05-01 98.70 2014-06-01 98.98 2014-07-01 98.96 2014-08-01 98.25 2014-09-01 98.11 2014-10-01 98.92 2014-11-01 99.27 2014-12-01 99.37 2015-01-01 99.28 2015-02-01 99.74 2015-03-01 99.87 2015-04-01 100.09 2015-05-01 100.07 2015-06-01 100.23 2015-07-01 100.06 2015-08-01 99.32 2015-09-01 99.23 2015-10-01 100.40 2015-11-01 100.76 2015-12-01 100.95 2016-01-01 100.89 2016-02-01 101.39 2016-03-01 101.50 2016-04-01 101.51 2016-05-01 101.41 2016-06-01 101.87 2016-07-01 101.60 2016-08-01 100.99 2016-09-01 100.78 2016-10-01 101.87 2016-11-01 102.31 2016-12-01 102.64 2017-01-01 102.46 2017-02-01 102.66 2017-03-01 102.84 2017-04-01 102.99 2017-05-01 103.37 2017-06-01 103.77 2017-07-01 103.40 2017-08-01 102.87 2017-09-01 102.67 2017-10-01 103.91 2017-11-01 104.52 2017-12-01 104.65 2018-01-01 104.40 2018-02-01 104.61 2018-03-01 104.64 2018-04-01 104.81 2018-05-01 104.86 2018-06-01 105.16 2018-07-01 105.01 2018-08-01 104.27 2018-09-01 104.42 2018-10-01 105.16