Month Index 2015=100 1996-01-01 38.35 1996-02-01 39.32 1996-03-01 38.74 1996-04-01 38.77 1996-05-01 38.43 1996-06-01 38.31 1996-07-01 38.54 1996-08-01 38.50 1996-09-01 38.93 1996-10-01 39.05 1996-11-01 39.39 1996-12-01 38.97 1997-01-01 38.97 1997-02-01 39.20 1997-03-01 40.29 1997-04-01 40.33 1997-05-01 40.21 1997-06-01 40.17 1997-07-01 40.25 1997-08-01 40.09 1997-09-01 40.17 1997-10-01 40.79 1997-11-01 41.02 1997-12-01 41.02 1998-01-01 40.91 1998-02-01 40.75 1998-03-01 40.95 1998-04-01 41.02 1998-05-01 41.45 1998-06-01 41.10 1998-07-01 40.60 1998-08-01 40.98 1998-09-01 40.02 1998-10-01 40.60 1998-11-01 40.09 1998-12-01 39.39 1999-01-01 40.17 1999-02-01 39.51 1999-03-01 39.39 1999-04-01 39.51 1999-05-01 39.82 1999-06-01 40.36 1999-07-01 39.86 1999-08-01 39.63 1999-09-01 39.55 1999-10-01 40.64 1999-11-01 40.67 1999-12-01 40.71 2000-01-01 40.52 2000-02-01 41.18 2000-03-01 41.14 2000-04-01 41.22 2000-05-01 41.37 2000-06-01 41.29 2000-07-01 41.18 2000-08-01 41.29 2000-09-01 41.26 2000-10-01 41.37 2000-11-01 41.33 2000-12-01 40.87 2001-01-01 41.37 2001-02-01 41.40 2001-03-01 41.45 2001-04-01 42.43 2001-05-01 42.89 2001-06-01 44.65 2001-07-01 45.85 2001-08-01 46.79 2001-09-01 47.63 2001-10-01 47.74 2001-11-01 48.56 2001-12-01 49.05 2002-01-01 50.80 2002-02-01 50.87 2002-03-01 51.31 2002-04-01 51.49 2002-05-01 51.44 2002-06-01 51.43 2002-07-01 51.32 2002-08-01 51.60 2002-09-01 51.43 2002-10-01 51.21 2002-11-01 50.64 2002-12-01 50.34 2003-01-01 50.89 2003-02-01 50.54 2003-03-01 50.45 2003-04-01 49.94 2003-05-01 49.80 2003-06-01 50.24 2003-07-01 50.06 2003-08-01 50.05 2003-09-01 50.47 2003-10-01 50.18 2003-11-01 50.41 2003-12-01 51.45 2004-01-01 52.02 2004-02-01 51.84 2004-03-01 51.39 2004-04-01 51.78 2004-05-01 51.93 2004-06-01 52.51 2004-07-01 52.32 2004-08-01 52.40 2004-09-01 52.61 2004-10-01 52.83 2004-11-01 52.58 2004-12-01 52.57 2005-01-01 53.00 2005-02-01 53.41 2005-03-01 52.99 2005-04-01 52.05 2005-05-01 52.61 2005-06-01 52.50 2005-07-01 52.00 2005-08-01 52.15 2005-09-01 51.81 2005-10-01 52.45 2005-11-01 52.53 2005-12-01 52.91 2006-01-01 53.45 2006-02-01 52.99 2006-03-01 53.64 2006-04-01 54.78 2006-05-01 55.31 2006-06-01 55.38 2006-07-01 55.96 2006-08-01 56.82 2006-09-01 57.28 2006-10-01 57.77 2006-11-01 56.97 2006-12-01 57.08 2007-01-01 56.90 2007-02-01 57.18 2007-03-01 57.21 2007-04-01 58.43 2007-05-01 59.02 2007-06-01 58.17 2007-07-01 58.46 2007-08-01 58.37 2007-09-01 58.39 2007-10-01 58.90 2007-11-01 58.52 2007-12-01 58.88 2008-01-01 59.33 2008-02-01 59.60 2008-03-01 60.92 2008-04-01 63.75 2008-05-01 65.63 2008-06-01 66.20 2008-07-01 67.67 2008-08-01 68.75 2008-09-01 69.24 2008-10-01 74.73 2008-11-01 81.44 2008-12-01 85.42 2009-01-01 88.81 2009-02-01 89.92 2009-03-01 89.26 2009-04-01 88.42 2009-05-01 89.00 2009-06-01 90.50 2009-07-01 89.80 2009-08-01 92.47 2009-09-01 91.40 2009-10-01 94.33 2009-11-01 94.13 2009-12-01 95.07 2010-01-01 96.56 2010-02-01 96.29 2010-03-01 97.52 2010-04-01 96.59 2010-05-01 97.22 2010-06-01 96.80 2010-07-01 96.51 2010-08-01 95.61 2010-09-01 94.23 2010-10-01 93.26 2010-11-01 94.25 2010-12-01 94.63 2011-01-01 95.97 2011-02-01 95.89 2011-03-01 96.93 2011-04-01 96.63 2011-05-01 96.68 2011-06-01 96.75 2011-07-01 97.61 2011-08-01 98.48 2011-09-01 98.38 2011-10-01 97.53 2011-11-01 97.71 2011-12-01 99.67 2012-01-01 98.26 2012-02-01 98.78 2012-03-01 99.27 2012-04-01 99.47 2012-05-01 101.44 2012-06-01 102.47 2012-07-01 102.10 2012-08-01 98.43 2012-09-01 98.85 2012-10-01 98.49 2012-11-01 98.92 2012-12-01 99.33 2013-01-01 99.99 2013-02-01 100.07 2013-03-01 100.79 2013-04-01 100.90 2013-05-01 100.24 2013-06-01 100.22 2013-07-01 100.49 2013-08-01 100.52 2013-09-01 100.01 2013-10-01 100.21 2013-11-01 101.23 2013-12-01 100.54 2014-01-01 101.21 2014-02-01 101.26 2014-03-01 101.05 2014-04-01 100.70 2014-05-01 101.19 2014-06-01 101.11 2014-07-01 100.88 2014-08-01 100.87 2014-09-01 101.01 2014-10-01 100.27 2014-11-01 100.86 2014-12-01 101.27 2015-01-01 100.15 2015-02-01 99.64 2015-03-01 99.91 2015-04-01 99.29 2015-05-01 99.41 2015-06-01 99.50 2015-07-01 100.16 2015-08-01 100.87 2015-09-01 101.21 2015-10-01 100.10 2015-11-01 100.11 2015-12-01 99.63 2016-01-01 99.34 2016-02-01 99.63 2016-03-01 98.96 2016-04-01 99.09 2016-05-01 98.69 2016-06-01 98.67 2016-07-01 98.47 2016-08-01 98.18 2016-09-01 98.04 2016-10-01 96.95 2016-11-01 95.62 2016-12-01 95.26 2017-01-01 95.56 2017-02-01 95.41 2017-03-01 94.52 2017-04-01 93.71 2017-05-01 93.28 2017-06-01 91.43 2017-07-01 90.24 2017-08-01 90.49 2017-09-01 89.47 2017-10-01 90.91 2017-11-01 90.43 2017-12-01 90.50 2018-01-01 90.92 2018-02-01 91.31 2018-03-01 91.55 2018-04-01 91.48 2018-05-01 91.07 2018-06-01 90.96 2018-07-01 90.57 2018-08-01 90.69 2018-09-01 90.79 2018-10-01 90.95