Month Index 2015=100 1996-01-01 67.52 1996-02-01 67.59 1996-03-01 67.86 1996-04-01 67.99 1996-05-01 68.13 1996-06-01 68.06 1996-07-01 68.13 1996-08-01 68.27 1996-09-01 68.27 1996-10-01 68.27 1996-11-01 68.27 1996-12-01 68.33 1997-01-01 68.61 1997-02-01 69.02 1997-03-01 69.02 1997-04-01 69.08 1997-05-01 69.15 1997-06-01 69.22 1997-07-01 69.22 1997-08-01 69.29 1997-09-01 69.22 1997-10-01 69.29 1997-11-01 69.22 1997-12-01 69.15 1998-01-01 69.29 1998-02-01 69.29 1998-03-01 69.49 1998-04-01 69.42 1998-05-01 69.63 1998-06-01 69.70 1998-07-01 69.70 1998-08-01 69.76 1998-09-01 69.76 1998-10-01 69.83 1998-11-01 69.70 1998-12-01 69.83 1999-01-01 68.74 1999-02-01 70.17 1999-03-01 70.24 1999-04-01 70.31 1999-05-01 70.31 1999-06-01 70.51 1999-07-01 69.56 1999-08-01 70.51 1999-09-01 70.99 1999-10-01 70.92 1999-11-01 70.92 1999-12-01 70.92 2000-01-01 69.42 2000-02-01 70.44 2000-03-01 70.44 2000-04-01 70.44 2000-05-01 70.58 2000-06-01 70.58 2000-07-01 69.83 2000-08-01 70.92 2000-09-01 70.99 2000-10-01 71.06 2000-11-01 71.19 2000-12-01 71.13 2001-01-01 71.19 2001-02-01 72.32 2001-03-01 72.46 2001-04-01 73.24 2001-05-01 73.37 2001-06-01 73.51 2001-07-01 73.33 2001-08-01 74.11 2001-09-01 74.16 2001-10-01 74.21 2001-11-01 74.22 2001-12-01 74.22 2002-01-01 74.17 2002-02-01 74.79 2002-03-01 74.81 2002-04-01 74.82 2002-05-01 74.92 2002-06-01 75.37 2002-07-01 74.88 2002-08-01 75.63 2002-09-01 75.69 2002-10-01 75.74 2002-11-01 75.79 2002-12-01 75.75 2003-01-01 75.23 2003-02-01 76.23 2003-03-01 76.57 2003-04-01 76.58 2003-05-01 76.76 2003-06-01 76.74 2003-07-01 76.18 2003-08-01 77.26 2003-09-01 77.47 2003-10-01 77.60 2003-11-01 77.73 2003-12-01 77.76 2004-01-01 76.89 2004-02-01 78.20 2004-03-01 78.24 2004-04-01 78.27 2004-05-01 78.26 2004-06-01 78.15 2004-07-01 77.62 2004-08-01 78.51 2004-09-01 78.72 2004-10-01 79.11 2004-11-01 79.25 2004-12-01 79.21 2005-01-01 78.38 2005-02-01 79.48 2005-03-01 79.68 2005-04-01 79.69 2005-05-01 79.69 2005-06-01 79.75 2005-07-01 79.00 2005-08-01 79.86 2005-09-01 80.08 2005-10-01 80.40 2005-11-01 80.68 2005-12-01 80.63 2006-01-01 80.53 2006-02-01 81.63 2006-03-01 81.90 2006-04-01 82.04 2006-05-01 82.22 2006-06-01 82.24 2006-07-01 81.56 2006-08-01 82.36 2006-09-01 82.46 2006-10-01 82.59 2006-11-01 82.70 2006-12-01 83.05 2007-01-01 83.38 2007-02-01 84.51 2007-03-01 84.73 2007-04-01 85.02 2007-05-01 84.97 2007-06-01 84.97 2007-07-01 83.88 2007-08-01 85.24 2007-09-01 85.44 2007-10-01 85.55 2007-11-01 85.59 2007-12-01 85.68 2008-01-01 85.45 2008-02-01 86.21 2008-03-01 87.51 2008-04-01 87.59 2008-05-01 87.67 2008-06-01 87.46 2008-07-01 87.32 2008-08-01 87.86 2008-09-01 87.89 2008-10-01 87.93 2008-11-01 88.08 2008-12-01 88.01 2009-01-01 87.96 2009-02-01 88.63 2009-03-01 87.92 2009-04-01 88.07 2009-05-01 88.09 2009-06-01 88.07 2009-07-01 87.31 2009-08-01 88.22 2009-09-01 88.20 2009-10-01 88.25 2009-11-01 88.39 2009-12-01 88.76 2010-01-01 87.91 2010-02-01 88.56 2010-03-01 89.04 2010-04-01 89.09 2010-05-01 88.96 2010-06-01 88.96 2010-07-01 88.99 2010-08-01 89.71 2010-09-01 89.73 2010-10-01 90.04 2010-11-01 90.10 2010-12-01 90.42 2011-01-01 89.88 2011-02-01 90.67 2011-03-01 91.26 2011-04-01 91.89 2011-05-01 91.73 2011-06-01 91.82 2011-07-01 91.40 2011-08-01 92.03 2011-09-01 92.72 2011-10-01 93.30 2011-11-01 93.32 2011-12-01 93.76 2012-01-01 93.47 2012-02-01 94.10 2012-03-01 94.23 2012-04-01 94.60 2012-05-01 94.61 2012-06-01 94.69 2012-07-01 94.29 2012-08-01 94.94 2012-09-01 95.97 2012-10-01 96.43 2012-11-01 96.50 2012-12-01 96.58 2013-01-01 96.61 2013-02-01 97.40 2013-03-01 97.46 2013-04-01 97.75 2013-05-01 97.82 2013-06-01 97.91 2013-07-01 97.13 2013-08-01 97.95 2013-09-01 97.93 2013-10-01 98.72 2013-11-01 98.58 2013-12-01 98.60 2014-01-01 98.53 2014-02-01 98.85 2014-03-01 98.92 2014-04-01 99.06 2014-05-01 99.07 2014-06-01 99.14 2014-07-01 98.37 2014-08-01 99.08 2014-09-01 99.16 2014-10-01 99.33 2014-11-01 99.24 2014-12-01 99.28 2015-01-01 99.44 2015-02-01 99.83 2015-03-01 99.76 2015-04-01 99.74 2015-05-01 99.90 2015-06-01 99.90 2015-07-01 99.67 2015-08-01 100.27 2015-09-01 100.38 2015-10-01 100.33 2015-11-01 100.36 2015-12-01 100.42 2016-01-01 100.38 2016-02-01 100.95 2016-03-01 100.97 2016-04-01 101.14 2016-05-01 101.05 2016-06-01 101.09 2016-07-01 100.85 2016-08-01 101.19 2016-09-01 101.15 2016-10-01 101.15 2016-11-01 101.36 2016-12-01 101.45 2017-01-01 102.13 2017-02-01 102.54 2017-03-01 102.67 2017-04-01 103.36 2017-05-01 103.51 2017-06-01 103.49 2017-07-01 103.65 2017-08-01 103.82 2017-09-01 103.71 2017-10-01 103.95 2017-11-01 101.26 2017-12-01 101.34 2018-01-01 101.06 2018-02-01 101.68 2018-03-01 102.01 2018-04-01 102.13 2018-05-01 102.19 2018-06-01 102.34 2018-07-01 102.31 2018-08-01 102.99 2018-09-01 103.27