Month Index 2015=100 1996-01-01 74.73 1996-02-01 74.96 1996-03-01 75.00 1996-04-01 75.24 1996-05-01 75.22 1996-06-01 75.38 1996-07-01 75.34 1996-08-01 75.09 1996-09-01 75.10 1996-10-01 75.43 1996-11-01 75.60 1996-12-01 75.61 1997-01-01 75.65 1997-02-01 75.66 1997-03-01 75.81 1997-04-01 75.83 1997-05-01 75.92 1997-06-01 76.03 1997-07-01 75.94 1997-08-01 75.72 1997-09-01 75.55 1997-10-01 75.64 1997-11-01 75.76 1997-12-01 75.95 1998-01-01 76.15 1998-02-01 76.40 1998-03-01 76.51 1998-04-01 76.57 1998-05-01 76.85 1998-06-01 77.01 1998-07-01 77.16 1998-08-01 76.59 1998-09-01 76.60 1998-10-01 76.81 1998-11-01 77.17 1998-12-01 77.28 1999-01-01 77.44 1999-02-01 77.68 1999-03-01 77.63 1999-04-01 77.72 1999-05-01 77.90 1999-06-01 77.89 1999-07-01 77.62 1999-08-01 76.57 1999-09-01 76.00 1999-10-01 76.52 1999-11-01 77.03 1999-12-01 77.19 2000-01-01 77.49 2000-02-01 77.68 2000-03-01 77.98 2000-04-01 78.08 2000-05-01 78.17 2000-06-01 78.20 2000-07-01 78.41 2000-08-01 77.63 2000-09-01 77.66 2000-10-01 78.50 2000-11-01 79.03 2000-12-01 79.37 2001-01-01 79.67 2001-02-01 80.05 2001-03-01 80.62 2001-04-01 81.03 2001-05-01 81.19 2001-06-01 81.51 2001-07-01 81.53 2001-08-01 80.91 2001-09-01 81.14 2001-10-01 81.93 2001-11-01 82.49 2001-12-01 82.69 2002-01-01 82.90 2002-02-01 83.22 2002-03-01 83.39 2002-04-01 83.59 2002-05-01 83.70 2002-06-01 83.95 2002-07-01 84.07 2002-08-01 83.13 2002-09-01 83.07 2002-10-01 83.90 2002-11-01 84.44 2002-12-01 84.55 2003-01-01 84.65 2003-02-01 85.06 2003-03-01 85.32 2003-04-01 85.19 2003-05-01 85.42 2003-06-01 85.44 2003-07-01 85.50 2003-08-01 84.55 2003-09-01 84.77 2003-10-01 85.19 2003-11-01 85.63 2003-12-01 85.67 2004-01-01 85.67 2004-02-01 86.06 2004-03-01 86.14 2004-04-01 86.51 2004-05-01 86.51 2004-06-01 86.47 2004-07-01 86.29 2004-08-01 85.06 2004-09-01 85.05 2004-10-01 85.75 2004-11-01 86.21 2004-12-01 86.62 2005-01-01 86.92 2005-02-01 87.20 2005-03-01 87.40 2005-04-01 87.46 2005-05-01 87.57 2005-06-01 87.61 2005-07-01 87.57 2005-08-01 86.28 2005-09-01 86.30 2005-10-01 87.64 2005-11-01 87.81 2005-12-01 87.83 2006-01-01 87.86 2006-02-01 88.28 2006-03-01 88.57 2006-04-01 88.87 2006-05-01 88.89 2006-06-01 88.96 2006-07-01 88.80 2006-08-01 87.90 2006-09-01 87.79 2006-10-01 88.71 2006-11-01 89.18 2006-12-01 89.32 2007-01-01 89.69 2007-02-01 89.89 2007-03-01 89.99 2007-04-01 90.45 2007-05-01 90.86 2007-06-01 90.98 2007-07-01 90.62 2007-08-01 89.42 2007-09-01 88.99 2007-10-01 89.87 2007-11-01 90.78 2007-12-01 91.16 2008-01-01 91.24 2008-02-01 91.53 2008-03-01 91.71 2008-04-01 92.04 2008-05-01 92.24 2008-06-01 92.32 2008-07-01 92.18 2008-08-01 90.93 2008-09-01 90.95 2008-10-01 92.51 2008-11-01 92.93 2008-12-01 93.27 2009-01-01 93.41 2009-02-01 93.65 2009-03-01 94.28 2009-04-01 94.94 2009-05-01 94.79 2009-06-01 95.25 2009-07-01 94.75 2009-08-01 93.67 2009-09-01 93.71 2009-10-01 94.98 2009-11-01 95.09 2009-12-01 95.75 2010-01-01 95.89 2010-02-01 96.19 2010-03-01 95.98 2010-04-01 95.85 2010-05-01 95.87 2010-06-01 95.98 2010-07-01 95.46 2010-08-01 94.41 2010-09-01 94.56 2010-10-01 95.36 2010-11-01 95.58 2010-12-01 96.03 2011-01-01 96.26 2011-02-01 96.56 2011-03-01 96.88 2011-04-01 96.71 2011-05-01 97.75 2011-06-01 97.90 2011-07-01 97.37 2011-08-01 95.60 2011-09-01 95.56 2011-10-01 96.89 2011-11-01 97.12 2011-12-01 97.46 2012-01-01 97.42 2012-02-01 97.98 2012-03-01 98.26 2012-04-01 98.64 2012-05-01 99.15 2012-06-01 99.32 2012-07-01 98.59 2012-08-01 97.52 2012-09-01 97.10 2012-10-01 98.27 2012-11-01 98.68 2012-12-01 98.71 2013-01-01 98.75 2013-02-01 99.15 2013-03-01 99.23 2013-04-01 99.51 2013-05-01 99.28 2013-06-01 99.20 2013-07-01 98.38 2013-08-01 96.52 2013-09-01 96.61 2013-10-01 98.15 2013-11-01 98.47 2013-12-01 98.39 2014-01-01 98.69 2014-02-01 98.86 2014-03-01 99.04 2014-04-01 99.27 2014-05-01 98.72 2014-06-01 99.07 2014-07-01 98.02 2014-08-01 96.57 2014-09-01 97.46 2014-10-01 98.50 2014-11-01 98.71 2014-12-01 99.09 2015-01-01 99.29 2015-02-01 99.65 2015-03-01 100.10 2015-04-01 100.36 2015-05-01 100.76 2015-06-01 100.70 2015-07-01 99.98 2015-08-01 98.69 2015-09-01 99.04 2015-10-01 100.29 2015-11-01 100.40 2015-12-01 100.73 2016-01-01 100.85 2016-02-01 101.02 2016-03-01 101.27 2016-04-01 101.61 2016-05-01 101.81 2016-06-01 102.21 2016-07-01 101.34 2016-08-01 100.38 2016-09-01 100.56 2016-10-01 101.70 2016-11-01 102.01 2016-12-01 102.09 2017-01-01 102.27 2017-02-01 102.30 2017-03-01 102.46 2017-04-01 102.57 2017-05-01 102.66 2017-06-01 102.64 2017-07-01 101.59 2017-08-01 100.89 2017-09-01 100.86 2017-10-01 102.08 2017-11-01 102.85 2017-12-01 103.07 2018-01-01 102.91 2018-02-01 103.15 2018-03-01 103.10 2018-04-01 103.35 2018-05-01 103.60 2018-06-01 103.61 2018-07-01 103.02 2018-08-01 102.36 2018-09-01 102.46 2018-10-01 103.01