Month Index 2015=100 1996-01-01 74.19 1996-02-01 74.39 1996-03-01 74.60 1996-04-01 74.89 1996-05-01 74.85 1996-06-01 74.96 1996-07-01 74.96 1996-08-01 74.88 1996-09-01 75.04 1996-10-01 75.24 1996-11-01 75.46 1996-12-01 75.53 1997-01-01 75.21 1997-02-01 75.17 1997-03-01 75.30 1997-04-01 75.29 1997-05-01 75.35 1997-06-01 75.35 1997-07-01 75.36 1997-08-01 75.20 1997-09-01 75.20 1997-10-01 75.31 1997-11-01 75.39 1997-12-01 75.55 1998-01-01 75.57 1998-02-01 75.80 1998-03-01 75.86 1998-04-01 76.09 1998-05-01 76.25 1998-06-01 76.29 1998-07-01 76.32 1998-08-01 76.25 1998-09-01 76.25 1998-10-01 76.45 1998-11-01 76.64 1998-12-01 76.70 1999-01-01 76.78 1999-02-01 76.87 1999-03-01 76.93 1999-04-01 77.00 1999-05-01 77.19 1999-06-01 77.25 1999-07-01 77.29 1999-08-01 76.96 1999-09-01 76.89 1999-10-01 77.15 1999-11-01 77.33 1999-12-01 77.37 2000-01-01 77.53 2000-02-01 77.67 2000-03-01 77.92 2000-04-01 78.03 2000-05-01 78.16 2000-06-01 78.19 2000-07-01 78.13 2000-08-01 77.81 2000-09-01 78.43 2000-10-01 78.81 2000-11-01 78.99 2000-12-01 79.18 2001-01-01 79.02 2001-02-01 78.90 2001-03-01 79.18 2001-04-01 79.35 2001-05-01 79.68 2001-06-01 79.90 2001-07-01 80.09 2001-08-01 80.14 2001-09-01 80.26 2001-10-01 80.71 2001-11-01 80.46 2001-12-01 80.99 2002-01-01 81.17 2002-02-01 81.35 2002-03-01 81.43 2002-04-01 81.45 2002-05-01 81.64 2002-06-01 81.86 2002-07-01 81.82 2002-08-01 81.69 2002-09-01 81.96 2002-10-01 82.28 2002-11-01 82.51 2002-12-01 82.65 2003-01-01 82.37 2003-02-01 82.71 2003-03-01 82.72 2003-04-01 82.78 2003-05-01 82.73 2003-06-01 82.99 2003-07-01 82.77 2003-08-01 82.44 2003-09-01 82.80 2003-10-01 83.13 2003-11-01 83.29 2003-12-01 83.56 2004-01-01 83.24 2004-02-01 83.34 2004-03-01 83.57 2004-04-01 83.45 2004-05-01 83.75 2004-06-01 83.76 2004-07-01 83.62 2004-08-01 83.10 2004-09-01 82.72 2004-10-01 83.08 2004-11-01 83.19 2004-12-01 83.50 2005-01-01 83.80 2005-02-01 83.34 2005-03-01 83.57 2005-04-01 83.55 2005-05-01 83.94 2005-06-01 83.88 2005-07-01 83.66 2005-08-01 83.05 2005-09-01 82.89 2005-10-01 83.39 2005-11-01 83.48 2005-12-01 83.59 2006-01-01 83.51 2006-02-01 83.69 2006-03-01 83.75 2006-04-01 83.87 2006-05-01 83.89 2006-06-01 84.15 2006-07-01 84.05 2006-08-01 83.63 2006-09-01 83.60 2006-10-01 83.98 2006-11-01 84.20 2006-12-01 84.35 2007-01-01 84.26 2007-02-01 84.41 2007-03-01 84.42 2007-04-01 84.64 2007-05-01 84.80 2007-06-01 84.77 2007-07-01 84.64 2007-08-01 84.15 2007-09-01 84.21 2007-10-01 84.71 2007-11-01 85.06 2007-12-01 85.28 2008-01-01 85.33 2008-02-01 85.60 2008-03-01 85.94 2008-04-01 86.14 2008-05-01 86.15 2008-06-01 86.24 2008-07-01 86.31 2008-08-01 85.99 2008-09-01 86.33 2008-10-01 87.17 2008-11-01 87.40 2008-12-01 87.22 2009-01-01 87.77 2009-02-01 88.41 2009-03-01 88.85 2009-04-01 89.45 2009-05-01 89.70 2009-06-01 89.75 2009-07-01 89.66 2009-08-01 89.24 2009-09-01 89.64 2009-10-01 90.53 2009-11-01 90.81 2009-12-01 91.26 2010-01-01 91.34 2010-02-01 91.75 2010-03-01 91.97 2010-04-01 92.03 2010-05-01 92.11 2010-06-01 92.21 2010-07-01 92.03 2010-08-01 91.69 2010-09-01 91.48 2010-10-01 92.35 2010-11-01 92.74 2010-12-01 93.38 2011-01-01 93.71 2011-02-01 94.11 2011-03-01 94.12 2011-04-01 94.19 2011-05-01 94.67 2011-06-01 94.81 2011-07-01 94.71 2011-08-01 94.01 2011-09-01 94.06 2011-10-01 94.79 2011-11-01 94.93 2011-12-01 95.23 2012-01-01 95.36 2012-02-01 95.68 2012-03-01 95.83 2012-04-01 95.91 2012-05-01 96.06 2012-06-01 96.10 2012-07-01 95.90 2012-08-01 95.40 2012-09-01 95.55 2012-10-01 96.48 2012-11-01 96.88 2012-12-01 97.19 2013-01-01 97.25 2013-02-01 97.54 2013-03-01 97.90 2013-04-01 98.12 2013-05-01 98.05 2013-06-01 98.21 2013-07-01 98.07 2013-08-01 97.26 2013-09-01 97.06 2013-10-01 97.91 2013-11-01 98.19 2013-12-01 98.58 2014-01-01 98.45 2014-02-01 98.93 2014-03-01 98.83 2014-04-01 98.82 2014-05-01 98.73 2014-06-01 99.01 2014-07-01 98.99 2014-08-01 98.28 2014-09-01 98.14 2014-10-01 98.95 2014-11-01 99.29 2014-12-01 99.40 2015-01-01 99.30 2015-02-01 99.75 2015-03-01 99.88 2015-04-01 100.09 2015-05-01 100.07 2015-06-01 100.23 2015-07-01 100.06 2015-08-01 99.33 2015-09-01 99.21 2015-10-01 100.39 2015-11-01 100.75 2015-12-01 100.94 2016-01-01 100.88 2016-02-01 101.38 2016-03-01 101.48 2016-04-01 101.49 2016-05-01 101.39 2016-06-01 101.85 2016-07-01 101.59 2016-08-01 101.00 2016-09-01 100.75 2016-10-01 101.84 2016-11-01 102.28 2016-12-01 102.61 2017-01-01 102.44 2017-02-01 102.64 2017-03-01 102.83 2017-04-01 102.99 2017-05-01 103.36 2017-06-01 103.77 2017-07-01 103.40 2017-08-01 102.87 2017-09-01 102.67 2017-10-01 103.92 2017-11-01 104.52 2017-12-01 104.65 2018-01-01 104.41 2018-02-01 104.61 2018-03-01 104.63 2018-04-01 104.80 2018-05-01 104.85 2018-06-01 105.15 2018-07-01 105.02 2018-08-01 104.28 2018-09-01 104.40 2018-10-01 105.14