Month Index 2015=100 1996-01-01 42.98 1996-02-01 43.17 1996-03-01 43.20 1996-04-01 43.42 1996-05-01 43.54 1996-06-01 43.67 1996-07-01 43.67 1996-08-01 43.75 1996-09-01 44.24 1996-10-01 44.47 1996-11-01 44.50 1996-12-01 44.50 1997-01-01 44.62 1997-02-01 44.77 1997-03-01 44.84 1997-04-01 44.88 1997-05-01 45.08 1997-06-01 45.08 1997-07-01 45.08 1997-08-01 45.09 1997-09-01 45.09 1997-10-01 45.09 1997-11-01 45.11 1997-12-01 45.11 1998-01-01 45.21 1998-02-01 45.16 1998-03-01 45.84 1998-04-01 45.84 1998-05-01 45.87 1998-06-01 45.87 1998-07-01 45.92 1998-08-01 45.92 1998-09-01 45.92 1998-10-01 45.94 1998-11-01 46.03 1998-12-01 46.12 1999-01-01 46.13 1999-02-01 46.19 1999-03-01 46.25 1999-04-01 46.27 1999-05-01 46.28 1999-06-01 46.28 1999-07-01 46.31 1999-08-01 46.34 1999-09-01 46.35 1999-10-01 46.35 1999-11-01 46.35 1999-12-01 45.78 2000-01-01 45.94 2000-02-01 46.57 2000-03-01 46.61 2000-04-01 46.61 2000-05-01 46.69 2000-06-01 46.31 2000-07-01 46.11 2000-08-01 46.17 2000-09-01 46.18 2000-10-01 46.26 2000-11-01 46.27 2000-12-01 46.28 2001-01-01 46.70 2001-02-01 46.74 2001-03-01 46.73 2001-04-01 46.90 2001-05-01 46.90 2001-06-01 46.92 2001-07-01 46.92 2001-08-01 46.91 2001-09-01 46.91 2001-10-01 46.98 2001-11-01 47.06 2001-12-01 47.06 2002-01-01 47.06 2002-02-01 47.06 2002-03-01 47.09 2002-04-01 47.17 2002-05-01 47.17 2002-06-01 47.17 2002-07-01 47.10 2002-08-01 47.10 2002-09-01 47.26 2002-10-01 47.36 2002-11-01 47.26 2002-12-01 47.33 2003-01-01 47.33 2003-02-01 47.38 2003-03-01 47.38 2003-04-01 47.27 2003-05-01 46.92 2003-06-01 47.21 2003-07-01 47.23 2003-08-01 47.23 2003-09-01 47.30 2003-10-01 47.30 2003-11-01 47.06 2003-12-01 47.14 2004-01-01 47.27 2004-02-01 47.60 2004-03-01 47.74 2004-04-01 47.78 2004-05-01 47.52 2004-06-01 47.76 2004-07-01 47.77 2004-08-01 47.77 2004-09-01 47.88 2004-10-01 47.89 2004-11-01 47.58 2004-12-01 47.89 2005-01-01 48.32 2005-02-01 48.32 2005-03-01 48.29 2005-04-01 48.29 2005-05-01 48.30 2005-06-01 48.30 2005-07-01 48.30 2005-08-01 48.30 2005-09-01 48.30 2005-10-01 48.35 2005-11-01 48.04 2005-12-01 47.99 2006-01-01 48.44 2006-02-01 48.87 2006-03-01 48.91 2006-04-01 49.63 2006-05-01 49.71 2006-06-01 50.11 2006-07-01 50.72 2006-08-01 51.21 2006-09-01 52.57 2006-10-01 52.98 2006-11-01 53.50 2006-12-01 54.91 2007-01-01 54.99 2007-02-01 55.00 2007-03-01 56.76 2007-04-01 56.96 2007-05-01 57.16 2007-06-01 57.83 2007-07-01 57.82 2007-08-01 58.42 2007-09-01 59.12 2007-10-01 59.27 2007-11-01 59.20 2007-12-01 60.32 2008-01-01 62.40 2008-02-01 62.49 2008-03-01 63.15 2008-04-01 65.04 2008-05-01 66.45 2008-06-01 66.78 2008-07-01 66.80 2008-08-01 66.21 2008-09-01 66.80 2008-10-01 67.57 2008-11-01 66.30 2008-12-01 65.81 2009-01-01 66.98 2009-02-01 67.04 2009-03-01 67.21 2009-04-01 66.22 2009-05-01 66.68 2009-06-01 67.06 2009-07-01 68.61 2009-08-01 68.40 2009-09-01 68.47 2009-10-01 68.39 2009-11-01 66.90 2009-12-01 68.03 2010-01-01 67.42 2010-02-01 68.08 2010-03-01 68.95 2010-04-01 67.68 2010-05-01 67.17 2010-06-01 69.18 2010-07-01 69.26 2010-08-01 74.98 2010-09-01 75.67 2010-10-01 76.67 2010-11-01 77.79 2010-12-01 78.48 2011-01-01 79.25 2011-02-01 79.25 2011-03-01 78.85 2011-04-01 79.36 2011-05-01 79.28 2011-06-01 79.74 2011-07-01 79.67 2011-08-01 79.49 2011-09-01 83.40 2011-10-01 84.59 2011-11-01 84.15 2011-12-01 84.15 2012-01-01 86.50 2012-02-01 85.18 2012-03-01 86.39 2012-04-01 86.82 2012-05-01 86.85 2012-06-01 87.28 2012-07-01 87.49 2012-08-01 90.12 2012-09-01 88.53 2012-10-01 89.75 2012-11-01 89.93 2012-12-01 91.23 2013-01-01 91.75 2013-02-01 92.76 2013-03-01 95.75 2013-04-01 96.28 2013-05-01 95.76 2013-06-01 95.74 2013-07-01 95.79 2013-08-01 97.10 2013-09-01 98.42 2013-10-01 100.87 2013-11-01 101.13 2013-12-01 101.46 2014-01-01 100.35 2014-02-01 100.51 2014-03-01 100.72 2014-04-01 100.76 2014-05-01 100.99 2014-06-01 100.03 2014-07-01 100.03 2014-08-01 99.75 2014-09-01 99.81 2014-10-01 96.65 2014-11-01 94.59 2014-12-01 98.00 2015-01-01 99.36 2015-02-01 99.39 2015-03-01 99.48 2015-04-01 98.31 2015-05-01 100.61 2015-06-01 102.41 2015-07-01 101.77 2015-08-01 101.79 2015-09-01 101.44 2015-10-01 99.75 2015-11-01 97.84 2015-12-01 97.85 2016-01-01 97.99 2016-02-01 98.34 2016-03-01 94.90 2016-04-01 96.56 2016-05-01 96.39 2016-06-01 96.61 2016-07-01 96.28 2016-08-01 96.40 2016-09-01 99.93 2016-10-01 99.93 2016-11-01 94.99 2016-12-01 98.23 2017-01-01 95.54 2017-02-01 97.17 2017-03-01 97.47 2017-04-01 98.22 2017-05-01 98.46 2017-06-01 98.46 2017-07-01 98.52 2017-08-01 97.86 2017-09-01 97.05 2017-10-01 98.43 2017-11-01 96.90 2017-12-01 96.06 2018-01-01 98.17 2018-02-01 97.12 2018-03-01 97.09 2018-04-01 96.94 2018-05-01 99.05 2018-06-01 98.37 2018-07-01 98.18 2018-08-01 97.68 2018-09-01 97.59 2018-10-01 96.95