Month Index 2015=100 1996-01-01 39.90 1996-02-01 40.02 1996-03-01 40.10 1996-04-01 40.10 1996-05-01 40.18 1996-06-01 40.14 1996-07-01 40.70 1996-08-01 40.74 1996-09-01 40.74 1996-10-01 40.78 1996-11-01 40.78 1996-12-01 40.87 1997-01-01 40.83 1997-02-01 40.78 1997-03-01 40.83 1997-04-01 41.35 1997-05-01 41.35 1997-06-01 41.51 1997-07-01 41.43 1997-08-01 41.59 1997-09-01 41.59 1997-10-01 41.55 1997-11-01 41.59 1997-12-01 41.84 1998-01-01 42.24 1998-02-01 42.36 1998-03-01 42.40 1998-04-01 42.36 1998-05-01 42.24 1998-06-01 42.48 1998-07-01 42.20 1998-08-01 42.04 1998-09-01 42.08 1998-10-01 42.00 1998-11-01 42.20 1998-12-01 42.36 1999-01-01 42.44 1999-02-01 42.56 1999-03-01 42.64 1999-04-01 43.09 1999-05-01 43.09 1999-06-01 43.17 1999-07-01 43.09 1999-08-01 43.29 1999-09-01 43.49 1999-10-01 43.57 1999-11-01 43.74 1999-12-01 44.18 2000-01-01 44.62 2000-02-01 45.03 2000-03-01 44.99 2000-04-01 45.11 2000-05-01 45.51 2000-06-01 45.47 2000-07-01 45.51 2000-08-01 45.55 2000-09-01 45.72 2000-10-01 45.68 2000-11-01 45.88 2000-12-01 46.04 2001-01-01 45.80 2001-02-01 46.07 2001-03-01 46.46 2001-04-01 47.09 2001-05-01 47.56 2001-06-01 48.98 2001-07-01 50.09 2001-08-01 50.57 2001-09-01 50.65 2001-10-01 51.05 2001-11-01 51.43 2001-12-01 52.21 2002-01-01 53.47 2002-02-01 53.53 2002-03-01 53.36 2002-04-01 53.62 2002-05-01 53.48 2002-06-01 53.26 2002-07-01 53.46 2002-08-01 53.19 2002-09-01 53.43 2002-10-01 53.23 2002-11-01 53.35 2002-12-01 53.78 2003-01-01 53.92 2003-02-01 54.40 2003-03-01 54.69 2003-04-01 54.47 2003-05-01 54.37 2003-06-01 54.42 2003-07-01 54.00 2003-08-01 53.83 2003-09-01 54.19 2003-10-01 54.33 2003-11-01 54.30 2003-12-01 54.58 2004-01-01 54.63 2004-02-01 55.38 2004-03-01 55.17 2004-04-01 54.95 2004-05-01 54.90 2004-06-01 54.93 2004-07-01 54.69 2004-08-01 54.47 2004-09-01 54.36 2004-10-01 54.40 2004-11-01 54.89 2004-12-01 55.56 2005-01-01 55.64 2005-02-01 55.41 2005-03-01 54.41 2005-04-01 54.53 2005-05-01 54.07 2005-06-01 53.69 2005-07-01 54.13 2005-08-01 54.45 2005-09-01 54.43 2005-10-01 54.81 2005-11-01 54.89 2005-12-01 55.34 2006-01-01 55.92 2006-02-01 56.82 2006-03-01 56.48 2006-04-01 56.49 2006-05-01 56.13 2006-06-01 57.36 2006-07-01 57.78 2006-08-01 59.25 2006-09-01 60.08 2006-10-01 60.11 2006-11-01 60.18 2006-12-01 60.29 2007-01-01 61.62 2007-02-01 61.94 2007-03-01 62.95 2007-04-01 63.09 2007-05-01 63.18 2007-06-01 63.80 2007-07-01 64.19 2007-08-01 64.04 2007-09-01 64.51 2007-10-01 64.56 2007-11-01 65.30 2007-12-01 66.22 2008-01-01 66.50 2008-02-01 66.50 2008-03-01 67.27 2008-04-01 69.25 2008-05-01 70.57 2008-06-01 71.83 2008-07-01 73.19 2008-08-01 74.60 2008-09-01 75.62 2008-10-01 78.68 2008-11-01 79.77 2008-12-01 82.32 2009-01-01 83.51 2009-02-01 84.69 2009-03-01 85.73 2009-04-01 84.71 2009-05-01 86.25 2009-06-01 88.37 2009-07-01 88.87 2009-08-01 88.94 2009-09-01 89.95 2009-10-01 90.39 2009-11-01 89.79 2009-12-01 90.94 2010-01-01 92.14 2010-02-01 92.38 2010-03-01 92.83 2010-04-01 92.80 2010-05-01 92.90 2010-06-01 93.39 2010-07-01 92.92 2010-08-01 92.69 2010-09-01 91.98 2010-10-01 91.35 2010-11-01 91.48 2010-12-01 91.38 2011-01-01 90.93 2011-02-01 90.98 2011-03-01 91.71 2011-04-01 92.08 2011-05-01 92.58 2011-06-01 93.36 2011-07-01 94.33 2011-08-01 94.10 2011-09-01 94.52 2011-10-01 94.49 2011-11-01 94.02 2011-12-01 93.89 2012-01-01 94.21 2012-02-01 94.61 2012-03-01 94.59 2012-04-01 95.34 2012-05-01 95.38 2012-06-01 96.55 2012-07-01 95.98 2012-08-01 95.51 2012-09-01 95.42 2012-10-01 96.34 2012-11-01 97.08 2012-12-01 97.60 2013-01-01 97.84 2013-02-01 98.66 2013-03-01 99.75 2013-04-01 100.24 2013-05-01 99.67 2013-06-01 99.74 2013-07-01 98.66 2013-08-01 98.52 2013-09-01 99.00 2013-10-01 99.37 2013-11-01 99.63 2013-12-01 100.17 2014-01-01 99.72 2014-02-01 99.16 2014-03-01 99.62 2014-04-01 98.99 2014-05-01 99.30 2014-06-01 98.95 2014-07-01 98.97 2014-08-01 98.96 2014-09-01 97.60 2014-10-01 97.60 2014-11-01 97.82 2014-12-01 98.07 2015-01-01 98.36 2015-02-01 99.54 2015-03-01 99.69 2015-04-01 99.96 2015-05-01 100.01 2015-06-01 99.89 2015-07-01 99.53 2015-08-01 100.97 2015-09-01 100.50 2015-10-01 101.02 2015-11-01 99.79 2015-12-01 100.74 2016-01-01 101.77 2016-02-01 101.94 2016-03-01 102.00 2016-04-01 101.54 2016-05-01 101.85 2016-06-01 102.08 2016-07-01 98.05 2016-08-01 101.35 2016-09-01 100.80 2016-10-01 100.14 2016-11-01 99.45 2016-12-01 100.73 2017-01-01 100.48 2017-02-01 99.29 2017-03-01 98.79 2017-04-01 98.64 2017-05-01 96.53 2017-06-01 98.41 2017-07-01 96.85 2017-08-01 97.80 2017-09-01 96.52 2017-10-01 98.24 2017-11-01 98.21 2017-12-01 99.04 2018-01-01 99.39 2018-02-01 98.92 2018-03-01 98.89 2018-04-01 99.12 2018-05-01 98.64 2018-06-01 99.28 2018-07-01 97.11 2018-08-01 99.42 2018-09-01 98.75 2018-10-01 99.72