Month Index 2015=100 1996-01-01 74.37 1996-02-01 74.52 1996-03-01 74.62 1996-04-01 74.78 1996-05-01 74.82 1996-06-01 74.99 1996-07-01 75.05 1996-08-01 75.04 1996-09-01 75.17 1996-10-01 75.00 1996-11-01 75.07 1996-12-01 75.14 1997-01-01 75.18 1997-02-01 75.19 1997-03-01 75.61 1997-04-01 75.55 1997-05-01 75.69 1997-06-01 75.86 1997-07-01 75.41 1997-08-01 75.81 1997-09-01 75.88 1997-10-01 75.72 1997-11-01 75.81 1997-12-01 75.96 1998-01-01 75.62 1998-02-01 75.83 1998-03-01 76.07 1998-04-01 76.19 1998-05-01 76.23 1998-06-01 76.35 1998-07-01 76.13 1998-08-01 76.44 1998-09-01 76.68 1998-10-01 76.55 1998-11-01 76.46 1998-12-01 76.67 1999-01-01 76.40 1999-02-01 76.41 1999-03-01 76.71 1999-04-01 76.64 1999-05-01 76.74 1999-06-01 77.05 1999-07-01 76.66 1999-08-01 76.59 1999-09-01 75.76 1999-10-01 73.77 1999-11-01 73.09 1999-12-01 73.03 2000-01-01 73.06 2000-02-01 72.75 2000-03-01 73.78 2000-04-01 73.23 2000-05-01 73.39 2000-06-01 73.66 2000-07-01 73.11 2000-08-01 73.47 2000-09-01 73.92 2000-10-01 73.73 2000-11-01 74.06 2000-12-01 74.08 2001-01-01 73.96 2001-02-01 74.18 2001-03-01 75.18 2001-04-01 75.09 2001-05-01 75.53 2001-06-01 75.59 2001-07-01 75.44 2001-08-01 76.05 2001-09-01 76.52 2001-10-01 76.98 2001-11-01 76.91 2001-12-01 76.92 2002-01-01 77.51 2002-02-01 77.55 2002-03-01 78.20 2002-04-01 78.10 2002-05-01 78.35 2002-06-01 78.44 2002-07-01 77.79 2002-08-01 78.36 2002-09-01 78.43 2002-10-01 78.52 2002-11-01 78.11 2002-12-01 78.31 2003-01-01 77.82 2003-02-01 78.82 2003-03-01 79.12 2003-04-01 78.86 2003-05-01 79.21 2003-06-01 79.21 2003-07-01 78.69 2003-08-01 79.16 2003-09-01 79.39 2003-10-01 79.66 2003-11-01 79.54 2003-12-01 79.58 2004-01-01 78.89 2004-02-01 80.04 2004-03-01 80.34 2004-04-01 80.35 2004-05-01 80.36 2004-06-01 80.43 2004-07-01 79.89 2004-08-01 80.49 2004-09-01 80.78 2004-10-01 81.09 2004-11-01 80.96 2004-12-01 81.13 2005-01-01 80.84 2005-02-01 80.90 2005-03-01 81.50 2005-04-01 81.54 2005-05-01 81.57 2005-06-01 81.71 2005-07-01 80.21 2005-08-01 81.53 2005-09-01 81.81 2005-10-01 81.78 2005-11-01 81.61 2005-12-01 81.74 2006-01-01 81.27 2006-02-01 82.46 2006-03-01 83.17 2006-04-01 84.00 2006-05-01 83.88 2006-06-01 84.13 2006-07-01 82.96 2006-08-01 83.89 2006-09-01 84.38 2006-10-01 84.28 2006-11-01 84.51 2006-12-01 84.15 2007-01-01 84.59 2007-02-01 84.56 2007-03-01 85.37 2007-04-01 85.37 2007-05-01 85.29 2007-06-01 85.52 2007-07-01 84.72 2007-08-01 85.51 2007-09-01 85.68 2007-10-01 85.65 2007-11-01 86.23 2007-12-01 86.28 2008-01-01 85.93 2008-02-01 86.91 2008-03-01 87.83 2008-04-01 88.23 2008-05-01 88.27 2008-06-01 88.47 2008-07-01 87.66 2008-08-01 88.31 2008-09-01 88.95 2008-10-01 89.00 2008-11-01 89.12 2008-12-01 89.16 2009-01-01 88.35 2009-02-01 87.64 2009-03-01 89.11 2009-04-01 89.36 2009-05-01 89.61 2009-06-01 89.61 2009-07-01 88.64 2009-08-01 89.55 2009-09-01 89.29 2009-10-01 89.65 2009-11-01 89.90 2009-12-01 90.06 2010-01-01 89.98 2010-02-01 90.04 2010-03-01 90.53 2010-04-01 90.71 2010-05-01 90.92 2010-06-01 90.65 2010-07-01 89.97 2010-08-01 90.52 2010-09-01 90.85 2010-10-01 90.54 2010-11-01 90.70 2010-12-01 90.94 2011-01-01 90.77 2011-02-01 90.69 2011-03-01 91.48 2011-04-01 91.89 2011-05-01 92.07 2011-06-01 92.57 2011-07-01 91.96 2011-08-01 93.22 2011-09-01 93.18 2011-10-01 93.60 2011-11-01 93.68 2011-12-01 93.76 2012-01-01 94.26 2012-02-01 94.51 2012-03-01 95.26 2012-04-01 95.50 2012-05-01 95.64 2012-06-01 95.78 2012-07-01 95.47 2012-08-01 96.01 2012-09-01 95.96 2012-10-01 96.20 2012-11-01 95.98 2012-12-01 96.01 2013-01-01 95.21 2013-02-01 95.63 2013-03-01 96.13 2013-04-01 95.94 2013-05-01 96.51 2013-06-01 97.19 2013-07-01 96.50 2013-08-01 97.08 2013-09-01 96.91 2013-10-01 96.71 2013-11-01 96.79 2013-12-01 96.74 2014-01-01 98.14 2014-02-01 98.72 2014-03-01 99.10 2014-04-01 98.93 2014-05-01 98.92 2014-06-01 99.49 2014-07-01 98.64 2014-08-01 99.06 2014-09-01 99.30 2014-10-01 99.58 2014-11-01 99.45 2014-12-01 99.85 2015-01-01 99.09 2015-02-01 99.33 2015-03-01 100.33 2015-04-01 100.08 2015-05-01 99.97 2015-06-01 100.36 2015-07-01 99.69 2015-08-01 100.36 2015-09-01 100.13 2015-10-01 100.22 2015-11-01 99.97 2015-12-01 100.46 2016-01-01 100.04 2016-02-01 100.35 2016-03-01 101.14 2016-04-01 101.16 2016-05-01 101.49 2016-06-01 101.98 2016-07-01 101.61 2016-08-01 101.91 2016-09-01 101.58 2016-10-01 101.89 2016-11-01 101.74 2016-12-01 102.53 2017-01-01 101.77 2017-02-01 101.09 2017-03-01 102.05 2017-04-01 102.24 2017-05-01 102.64 2017-06-01 102.35 2017-07-01 102.40 2017-08-01 102.57 2017-09-01 101.38 2017-10-01 100.62 2017-11-01 101.41 2017-12-01 101.48 2018-01-01 101.62 2018-02-01 101.44 2018-03-01 103.43 2018-04-01 102.86 2018-05-01 102.88 2018-06-01 102.72 2018-07-01 100.30 2018-08-01 101.20 2018-09-01 102.07 2018-10-01 102.20