Month Index 2015=100 1996-01-01 46.70 1996-02-01 46.67 1996-03-01 46.74 1996-04-01 46.76 1996-05-01 46.89 1996-06-01 47.25 1996-07-01 48.08 1996-08-01 48.37 1996-09-01 48.77 1996-10-01 48.91 1996-11-01 49.08 1996-12-01 49.13 1997-01-01 49.45 1997-02-01 49.45 1997-03-01 49.51 1997-04-01 49.28 1997-05-01 49.65 1997-06-01 49.83 1997-07-01 50.36 1997-08-01 50.83 1997-09-01 51.15 1997-10-01 51.34 1997-11-01 51.36 1997-12-01 51.34 1998-01-01 51.28 1998-02-01 51.28 1998-03-01 51.28 1998-04-01 51.71 1998-05-01 52.54 1998-06-01 53.98 1998-07-01 54.96 1998-08-01 54.80 1998-09-01 54.79 1998-10-01 54.81 1998-11-01 54.91 1998-12-01 54.81 1999-01-01 55.07 1999-02-01 55.17 1999-03-01 55.27 1999-04-01 55.99 1999-05-01 56.55 1999-06-01 57.35 1999-07-01 57.92 1999-08-01 58.07 1999-09-01 58.21 1999-10-01 58.27 1999-11-01 58.22 1999-12-01 58.25 2000-01-01 60.12 2000-02-01 61.43 2000-03-01 61.89 2000-04-01 62.08 2000-05-01 61.97 2000-06-01 61.82 2000-07-01 62.67 2000-08-01 62.94 2000-09-01 63.25 2000-10-01 63.22 2000-11-01 63.46 2000-12-01 63.56 2001-01-01 63.54 2001-02-01 64.14 2001-03-01 64.63 2001-04-01 64.84 2001-05-01 65.15 2001-06-01 65.38 2001-07-01 65.43 2001-08-01 65.59 2001-09-01 65.54 2001-10-01 65.33 2001-11-01 65.63 2001-12-01 65.05 2002-01-01 66.08 2002-02-01 66.26 2002-03-01 65.97 2002-04-01 65.94 2002-05-01 66.30 2002-06-01 66.73 2002-07-01 67.17 2002-08-01 67.84 2002-09-01 68.98 2002-10-01 69.16 2002-11-01 69.51 2002-12-01 69.06 2003-01-01 71.66 2003-02-01 72.02 2003-03-01 72.00 2003-04-01 71.65 2003-05-01 71.99 2003-06-01 72.25 2003-07-01 73.46 2003-08-01 79.43 2003-09-01 81.97 2003-10-01 81.78 2003-11-01 81.92 2003-12-01 80.13 2004-01-01 81.79 2004-02-01 81.61 2004-03-01 80.21 2004-04-01 80.53 2004-05-01 80.80 2004-06-01 81.10 2004-07-01 80.46 2004-08-01 79.46 2004-09-01 79.30 2004-10-01 79.94 2004-11-01 79.46 2004-12-01 78.38 2005-01-01 78.98 2005-02-01 77.27 2005-03-01 76.47 2005-04-01 76.86 2005-05-01 76.95 2005-06-01 78.19 2005-07-01 78.09 2005-08-01 78.28 2005-09-01 78.10 2005-10-01 79.05 2005-11-01 79.59 2005-12-01 78.97 2006-01-01 79.79 2006-02-01 79.68 2006-03-01 79.52 2006-04-01 79.79 2006-05-01 79.37 2006-06-01 79.22 2006-07-01 79.05 2006-08-01 79.41 2006-09-01 79.94 2006-10-01 79.20 2006-11-01 80.46 2006-12-01 80.27 2007-01-01 81.03 2007-02-01 80.96 2007-03-01 81.46 2007-04-01 81.75 2007-05-01 83.11 2007-06-01 83.59 2007-07-01 83.43 2007-08-01 83.90 2007-09-01 83.42 2007-10-01 84.10 2007-11-01 84.54 2007-12-01 84.92 2008-01-01 88.36 2008-02-01 89.32 2008-03-01 89.52 2008-04-01 89.21 2008-05-01 89.98 2008-06-01 89.96 2008-07-01 89.60 2008-08-01 89.39 2008-09-01 89.57 2008-10-01 89.38 2008-11-01 89.62 2008-12-01 89.39 2009-01-01 89.99 2009-02-01 90.07 2009-03-01 89.56 2009-04-01 91.20 2009-05-01 92.62 2009-06-01 93.44 2009-07-01 93.40 2009-08-01 93.61 2009-09-01 94.24 2009-10-01 94.32 2009-11-01 94.29 2009-12-01 94.09 2010-01-01 94.81 2010-02-01 95.00 2010-03-01 95.04 2010-04-01 95.72 2010-05-01 95.84 2010-06-01 95.76 2010-07-01 95.59 2010-08-01 95.88 2010-09-01 96.08 2010-10-01 96.01 2010-11-01 95.70 2010-12-01 95.09 2011-01-01 95.86 2011-02-01 96.13 2011-03-01 97.41 2011-04-01 98.01 2011-05-01 98.38 2011-06-01 98.34 2011-07-01 98.02 2011-08-01 98.65 2011-09-01 98.79 2011-10-01 98.17 2011-11-01 97.61 2011-12-01 97.36 2012-01-01 98.58 2012-02-01 98.79 2012-03-01 99.40 2012-04-01 98.90 2012-05-01 99.01 2012-06-01 98.03 2012-07-01 99.14 2012-08-01 99.22 2012-09-01 99.37 2012-10-01 99.35 2012-11-01 99.88 2012-12-01 98.64 2013-01-01 99.96 2013-02-01 101.09 2013-03-01 101.15 2013-04-01 101.39 2013-05-01 100.89 2013-06-01 100.25 2013-07-01 101.18 2013-08-01 101.78 2013-09-01 101.12 2013-10-01 101.60 2013-11-01 100.64 2013-12-01 101.07 2014-01-01 102.52 2014-02-01 99.66 2014-03-01 101.45 2014-04-01 100.93 2014-05-01 100.01 2014-06-01 100.78 2014-07-01 102.41 2014-08-01 101.09 2014-09-01 99.76 2014-10-01 100.23 2014-11-01 99.93 2014-12-01 98.65 2015-01-01 101.90 2015-02-01 100.70 2015-03-01 100.10 2015-04-01 99.94 2015-05-01 100.82 2015-06-01 99.15 2015-07-01 98.39 2015-08-01 99.73 2015-09-01 100.27 2015-10-01 100.33 2015-11-01 99.87 2015-12-01 98.82 2016-01-01 99.02 2016-02-01 99.25 2016-03-01 98.77 2016-04-01 100.16 2016-05-01 100.79 2016-06-01 99.00 2016-07-01 97.86 2016-08-01 98.94 2016-09-01 99.44 2016-10-01 98.87 2016-11-01 99.20 2016-12-01 98.66 2017-01-01 100.25 2017-02-01 98.78 2017-03-01 99.17 2017-04-01 98.52 2017-05-01 97.10 2017-06-01 98.23 2017-07-01 97.54 2017-08-01 97.49 2017-09-01 97.55 2017-10-01 98.13 2017-11-01 98.58 2017-12-01 98.72 2018-01-01 99.10 2018-02-01 99.26 2018-03-01 98.64 2018-04-01 100.32 2018-05-01 99.31 2018-06-01 100.10 2018-07-01 98.93 2018-08-01 99.82 2018-09-01 98.91 2018-10-01 99.25