Month Index 2015=100 1996-01-01 56.58 1996-02-01 56.70 1996-03-01 56.64 1996-04-01 56.98 1996-05-01 56.81 1996-06-01 57.21 1996-07-01 57.21 1996-08-01 57.27 1996-09-01 57.09 1996-10-01 57.38 1996-11-01 57.21 1996-12-01 57.32 1997-01-01 57.32 1997-02-01 57.27 1997-03-01 57.38 1997-04-01 57.32 1997-05-01 58.12 1997-06-01 58.81 1997-07-01 59.09 1997-08-01 59.15 1997-09-01 59.21 1997-10-01 59.21 1997-11-01 59.21 1997-12-01 59.26 1998-01-01 59.26 1998-02-01 59.26 1998-03-01 59.38 1998-04-01 59.32 1998-05-01 59.60 1998-06-01 59.72 1998-07-01 59.89 1998-08-01 59.89 1998-09-01 60.06 1998-10-01 60.00 1998-11-01 60.17 1998-12-01 60.17 1999-01-01 60.17 1999-02-01 60.29 1999-03-01 60.40 1999-04-01 60.40 1999-05-01 65.25 1999-06-01 65.31 1999-07-01 65.31 1999-08-01 65.31 1999-09-01 65.31 1999-10-01 65.31 1999-11-01 65.31 1999-12-01 66.79 2000-01-01 66.79 2000-02-01 66.85 2000-03-01 66.85 2000-04-01 66.91 2000-05-01 67.13 2000-06-01 67.25 2000-07-01 67.25 2000-08-01 67.30 2000-09-01 67.30 2000-10-01 67.36 2000-11-01 68.96 2000-12-01 68.90 2001-01-01 69.02 2001-02-01 68.99 2001-03-01 68.99 2001-04-01 68.98 2001-05-01 69.08 2001-06-01 69.18 2001-07-01 69.20 2001-08-01 70.76 2001-09-01 70.77 2001-10-01 70.94 2001-11-01 70.90 2001-12-01 70.86 2002-01-01 71.00 2002-02-01 71.02 2002-03-01 71.07 2002-04-01 71.09 2002-05-01 71.14 2002-06-01 71.19 2002-07-01 71.47 2002-08-01 71.47 2002-09-01 71.45 2002-10-01 73.23 2002-11-01 73.27 2002-12-01 73.30 2003-01-01 73.36 2003-02-01 73.31 2003-03-01 73.37 2003-04-01 73.28 2003-05-01 73.46 2003-06-01 73.50 2003-07-01 73.48 2003-08-01 73.54 2003-09-01 73.50 2003-10-01 73.76 2003-11-01 73.76 2003-12-01 75.50 2004-01-01 75.53 2004-02-01 75.50 2004-03-01 75.54 2004-04-01 75.71 2004-05-01 75.86 2004-06-01 76.12 2004-07-01 76.17 2004-08-01 76.46 2004-09-01 76.46 2004-10-01 76.44 2004-11-01 76.42 2004-12-01 76.39 2005-01-01 76.36 2005-02-01 78.18 2005-03-01 78.30 2005-04-01 78.38 2005-05-01 78.64 2005-06-01 79.28 2005-07-01 79.38 2005-08-01 79.44 2005-09-01 79.38 2005-10-01 79.53 2005-11-01 79.49 2005-12-01 79.47 2006-01-01 79.37 2006-02-01 81.25 2006-03-01 81.28 2006-04-01 81.28 2006-05-01 81.45 2006-06-01 81.46 2006-07-01 81.45 2006-08-01 81.61 2006-09-01 81.56 2006-10-01 81.56 2006-11-01 81.58 2006-12-01 81.69 2007-01-01 81.86 2007-02-01 81.85 2007-03-01 81.99 2007-04-01 83.72 2007-05-01 84.18 2007-06-01 84.24 2007-07-01 84.33 2007-08-01 84.53 2007-09-01 84.52 2007-10-01 84.58 2007-11-01 84.53 2007-12-01 84.54 2008-01-01 84.61 2008-02-01 84.66 2008-03-01 84.64 2008-04-01 84.66 2008-05-01 84.58 2008-06-01 84.77 2008-07-01 86.49 2008-08-01 86.57 2008-09-01 86.68 2008-10-01 86.67 2008-11-01 86.69 2008-12-01 86.88 2009-01-01 86.88 2009-02-01 86.90 2009-03-01 86.89 2009-04-01 86.92 2009-05-01 87.72 2009-06-01 87.71 2009-07-01 89.48 2009-08-01 89.55 2009-09-01 89.70 2009-10-01 89.69 2009-11-01 89.76 2009-12-01 89.61 2010-01-01 89.61 2010-02-01 89.53 2010-03-01 89.56 2010-04-01 89.61 2010-05-01 89.88 2010-06-01 89.99 2010-07-01 90.19 2010-08-01 90.20 2010-09-01 90.38 2010-10-01 90.31 2010-11-01 91.71 2010-12-01 91.58 2011-01-01 92.29 2011-02-01 92.35 2011-03-01 92.07 2011-04-01 92.02 2011-05-01 92.17 2011-06-01 92.23 2011-07-01 92.26 2011-08-01 92.24 2011-09-01 92.23 2011-10-01 92.38 2011-11-01 92.29 2011-12-01 92.26 2012-01-01 92.09 2012-02-01 93.76 2012-03-01 93.65 2012-04-01 93.66 2012-05-01 93.36 2012-06-01 93.52 2012-07-01 93.47 2012-08-01 94.07 2012-09-01 94.68 2012-10-01 94.99 2012-11-01 95.14 2012-12-01 95.34 2013-01-01 95.38 2013-02-01 96.72 2013-03-01 96.94 2013-04-01 97.32 2013-05-01 97.18 2013-06-01 96.86 2013-07-01 96.78 2013-08-01 96.87 2013-09-01 97.13 2013-10-01 96.99 2013-11-01 97.24 2013-12-01 97.25 2014-01-01 97.27 2014-02-01 98.51 2014-03-01 98.88 2014-04-01 99.15 2014-05-01 99.44 2014-06-01 99.30 2014-07-01 99.24 2014-08-01 99.31 2014-09-01 99.52 2014-10-01 99.70 2014-11-01 99.60 2014-12-01 99.63 2015-01-01 99.56 2015-02-01 99.57 2015-03-01 99.60 2015-04-01 99.89 2015-05-01 99.95 2015-06-01 99.99 2015-07-01 99.92 2015-08-01 100.12 2015-09-01 100.41 2015-10-01 100.55 2015-11-01 100.09 2015-12-01 100.34 2016-01-01 100.22 2016-02-01 100.05 2016-03-01 100.11 2016-04-01 99.97 2016-05-01 100.09 2016-06-01 100.00 2016-07-01 100.02 2016-08-01 100.06 2016-09-01 100.26 2016-10-01 100.30 2016-11-01 100.10 2016-12-01 100.07 2017-01-01 100.23 2017-02-01 100.23 2017-03-01 100.34 2017-04-01 100.48 2017-05-01 101.68 2017-06-01 101.75 2017-07-01 101.63 2017-08-01 101.92 2017-09-01 101.89 2017-10-01 102.09 2017-11-01 101.80 2017-12-01 101.85 2018-01-01 101.81 2018-02-01 101.77 2018-03-01 101.93 2018-04-01 102.01 2018-05-01 101.79 2018-06-01 101.69 2018-07-01 101.59 2018-08-01 101.75 2018-09-01 101.93 2018-10-01 101.69