Month Index 2015=100 1996-01-01 39.92 1996-02-01 39.92 1996-03-01 39.92 1996-04-01 40.00 1996-05-01 40.00 1996-06-01 40.08 1996-07-01 40.08 1996-08-01 40.08 1996-09-01 40.04 1996-10-01 40.08 1996-11-01 40.57 1996-12-01 40.57 1997-01-01 41.09 1997-02-01 41.21 1997-03-01 41.61 1997-04-01 41.69 1997-05-01 41.69 1997-06-01 41.69 1997-07-01 41.69 1997-08-01 41.81 1997-09-01 41.81 1997-10-01 41.81 1997-11-01 41.81 1997-12-01 41.81 1998-01-01 42.01 1998-02-01 40.97 1998-03-01 42.05 1998-04-01 42.05 1998-05-01 42.61 1998-06-01 42.73 1998-07-01 42.73 1998-08-01 41.25 1998-09-01 41.81 1998-10-01 41.81 1998-11-01 42.01 1998-12-01 42.69 1999-01-01 42.81 1999-02-01 41.01 1999-03-01 43.53 1999-04-01 43.70 1999-05-01 43.70 1999-06-01 43.65 1999-07-01 43.65 1999-08-01 42.53 1999-09-01 42.73 1999-10-01 43.94 1999-11-01 44.10 1999-12-01 44.10 2000-01-01 44.30 2000-02-01 44.10 2000-03-01 44.42 2000-04-01 44.38 2000-05-01 44.30 2000-06-01 44.46 2000-07-01 44.62 2000-08-01 42.81 2000-09-01 44.30 2000-10-01 44.58 2000-11-01 44.66 2000-12-01 45.22 2001-01-01 45.02 2001-02-01 43.75 2001-03-01 45.11 2001-04-01 45.25 2001-05-01 45.10 2001-06-01 45.66 2001-07-01 46.10 2001-08-01 45.93 2001-09-01 47.61 2001-10-01 47.63 2001-11-01 48.72 2001-12-01 49.20 2002-01-01 48.92 2002-02-01 45.73 2002-03-01 48.09 2002-04-01 48.02 2002-05-01 47.99 2002-06-01 48.32 2002-07-01 48.48 2002-08-01 46.16 2002-09-01 47.71 2002-10-01 49.09 2002-11-01 49.67 2002-12-01 49.94 2003-01-01 47.31 2003-02-01 46.51 2003-03-01 48.74 2003-04-01 49.44 2003-05-01 49.47 2003-06-01 49.47 2003-07-01 49.05 2003-08-01 49.01 2003-09-01 51.16 2003-10-01 51.26 2003-11-01 51.40 2003-12-01 51.45 2004-01-01 50.18 2004-02-01 49.61 2004-03-01 51.68 2004-04-01 52.41 2004-05-01 53.04 2004-06-01 52.84 2004-07-01 52.18 2004-08-01 51.80 2004-09-01 52.73 2004-10-01 53.18 2004-11-01 53.45 2004-12-01 53.63 2005-01-01 53.06 2005-02-01 51.40 2005-03-01 53.09 2005-04-01 53.28 2005-05-01 53.28 2005-06-01 53.21 2005-07-01 52.87 2005-08-01 52.77 2005-09-01 53.43 2005-10-01 53.22 2005-11-01 55.40 2005-12-01 55.64 2006-01-01 54.66 2006-02-01 48.23 2006-03-01 49.64 2006-04-01 52.43 2006-05-01 52.99 2006-06-01 53.37 2006-07-01 52.63 2006-08-01 53.88 2006-09-01 54.93 2006-10-01 55.63 2006-11-01 55.93 2006-12-01 56.13 2007-01-01 55.42 2007-02-01 55.11 2007-03-01 56.01 2007-04-01 57.41 2007-05-01 58.32 2007-06-01 58.07 2007-07-01 57.91 2007-08-01 56.20 2007-09-01 58.35 2007-10-01 59.32 2007-11-01 59.40 2007-12-01 59.68 2008-01-01 57.59 2008-02-01 59.15 2008-03-01 59.77 2008-04-01 63.12 2008-05-01 63.63 2008-06-01 64.79 2008-07-01 64.03 2008-08-01 66.23 2008-09-01 66.92 2008-10-01 69.90 2008-11-01 69.41 2008-12-01 72.11 2009-01-01 70.60 2009-02-01 72.97 2009-03-01 77.07 2009-04-01 77.34 2009-05-01 77.73 2009-06-01 77.35 2009-07-01 78.13 2009-08-01 78.68 2009-09-01 81.59 2009-10-01 83.45 2009-11-01 84.84 2009-12-01 84.59 2010-01-01 84.02 2010-02-01 83.19 2010-03-01 85.18 2010-04-01 87.88 2010-05-01 87.27 2010-06-01 87.30 2010-07-01 84.35 2010-08-01 85.76 2010-09-01 85.68 2010-10-01 87.38 2010-11-01 88.32 2010-12-01 87.50 2011-01-01 85.35 2011-02-01 89.46 2011-03-01 91.01 2011-04-01 90.87 2011-05-01 90.93 2011-06-01 90.70 2011-07-01 91.16 2011-08-01 91.79 2011-09-01 91.95 2011-10-01 92.87 2011-11-01 93.96 2011-12-01 94.35 2012-01-01 91.71 2012-02-01 95.66 2012-03-01 97.38 2012-04-01 97.38 2012-05-01 97.34 2012-06-01 97.91 2012-07-01 96.46 2012-08-01 97.79 2012-09-01 98.36 2012-10-01 98.61 2012-11-01 98.14 2012-12-01 98.69 2013-01-01 93.70 2013-02-01 99.10 2013-03-01 99.92 2013-04-01 100.07 2013-05-01 100.02 2013-06-01 101.89 2013-07-01 99.83 2013-08-01 101.77 2013-09-01 101.03 2013-10-01 97.72 2013-11-01 98.22 2013-12-01 101.17 2014-01-01 97.36 2014-02-01 99.38 2014-03-01 98.74 2014-04-01 98.45 2014-05-01 98.39 2014-06-01 98.39 2014-07-01 96.98 2014-08-01 98.33 2014-09-01 98.94 2014-10-01 100.84 2014-11-01 102.31 2014-12-01 102.37 2015-01-01 97.61 2015-02-01 100.64 2015-03-01 101.64 2015-04-01 96.51 2015-05-01 96.05 2015-06-01 96.27 2015-07-01 99.37 2015-08-01 103.22 2015-09-01 101.45 2015-10-01 101.70 2015-11-01 102.94 2015-12-01 102.59 2016-01-01 100.53 2016-02-01 100.46 2016-03-01 101.65 2016-04-01 103.93 2016-05-01 102.92 2016-06-01 102.83 2016-07-01 99.93 2016-08-01 98.68 2016-09-01 100.78 2016-10-01 100.28 2016-11-01 99.64 2016-12-01 99.18 2017-01-01 97.30 2017-02-01 97.70 2017-03-01 102.04 2017-04-01 101.54 2017-05-01 100.00 2017-06-01 99.57 2017-07-01 97.85 2017-08-01 98.92 2017-09-01 99.30 2017-10-01 99.94 2017-11-01 96.81 2017-12-01 99.84 2018-01-01 102.29 2018-02-01 104.13 2018-03-01 105.33 2018-04-01 106.24 2018-05-01 104.81 2018-06-01 105.72 2018-07-01 103.57 2018-08-01 104.59 2018-09-01 106.01 2018-10-01 103.63