Month Index 2015=100 1996-01-01 59.60 1996-02-01 60.60 1996-03-01 61.39 1996-04-01 61.86 1996-05-01 62.10 1996-06-01 62.48 1996-07-01 63.22 1996-08-01 63.57 1996-09-01 64.04 1996-10-01 64.54 1996-11-01 65.38 1996-12-01 66.09 1997-01-01 67.75 1997-02-01 68.25 1997-03-01 68.21 1997-04-01 68.58 1997-05-01 69.07 1997-06-01 69.09 1997-07-01 69.52 1997-08-01 69.85 1997-09-01 70.15 1997-10-01 70.42 1997-11-01 70.89 1997-12-01 71.12 1998-01-01 71.64 1998-02-01 71.85 1998-03-01 72.00 1998-04-01 72.28 1998-05-01 72.47 1998-06-01 72.39 1998-07-01 72.70 1998-08-01 72.66 1998-09-01 72.80 1998-10-01 72.96 1998-11-01 73.18 1998-12-01 73.31 1999-01-01 73.80 1999-02-01 73.88 1999-03-01 73.94 1999-04-01 74.17 1999-05-01 73.91 1999-06-01 74.01 1999-07-01 73.94 1999-08-01 73.83 1999-09-01 74.25 1999-10-01 73.31 1999-11-01 73.16 1999-12-01 73.04 2000-01-01 73.22 2000-02-01 73.46 2000-03-01 73.26 2000-04-01 73.04 2000-05-01 72.94 2000-06-01 72.87 2000-07-01 72.80 2000-08-01 72.81 2000-09-01 72.82 2000-10-01 72.78 2000-11-01 72.73 2000-12-01 72.59 2001-01-01 72.95 2001-02-01 72.76 2001-03-01 72.80 2001-04-01 72.70 2001-05-01 72.58 2001-06-01 72.43 2001-07-01 72.31 2001-08-01 73.21 2001-09-01 73.15 2001-10-01 73.46 2001-11-01 73.70 2001-12-01 73.80 2002-01-01 73.90 2002-02-01 73.79 2002-03-01 73.24 2002-04-01 73.33 2002-05-01 73.14 2002-06-01 73.21 2002-07-01 73.27 2002-08-01 73.04 2002-09-01 73.02 2002-10-01 73.40 2002-11-01 73.65 2002-12-01 74.03 2003-01-01 74.14 2003-02-01 74.04 2003-03-01 74.18 2003-04-01 74.23 2003-05-01 74.33 2003-06-01 74.24 2003-07-01 73.99 2003-08-01 73.68 2003-09-01 73.42 2003-10-01 73.46 2003-11-01 73.75 2003-12-01 73.62 2004-01-01 73.54 2004-02-01 73.45 2004-03-01 73.75 2004-04-01 73.89 2004-05-01 74.88 2004-06-01 74.69 2004-07-01 74.50 2004-08-01 74.33 2004-09-01 74.80 2004-10-01 74.91 2004-11-01 74.99 2004-12-01 75.04 2005-01-01 74.65 2005-02-01 74.66 2005-03-01 74.95 2005-04-01 75.14 2005-05-01 75.18 2005-06-01 75.25 2005-07-01 75.09 2005-08-01 75.19 2005-09-01 75.68 2005-10-01 76.05 2005-11-01 76.23 2005-12-01 76.08 2006-01-01 75.97 2006-02-01 75.92 2006-03-01 76.07 2006-04-01 76.32 2006-05-01 76.68 2006-06-01 76.90 2006-07-01 77.15 2006-08-01 77.27 2006-09-01 77.57 2006-10-01 78.28 2006-11-01 78.72 2006-12-01 78.89 2007-01-01 78.66 2007-02-01 78.91 2007-03-01 79.31 2007-04-01 79.69 2007-05-01 80.06 2007-06-01 80.34 2007-07-01 80.74 2007-08-01 81.36 2007-09-01 82.56 2007-10-01 83.60 2007-11-01 84.27 2007-12-01 84.50 2008-01-01 85.03 2008-02-01 86.15 2008-03-01 87.06 2008-04-01 88.10 2008-05-01 88.59 2008-06-01 88.93 2008-07-01 89.13 2008-08-01 89.53 2008-09-01 90.08 2008-10-01 90.71 2008-11-01 90.75 2008-12-01 90.57 2009-01-01 91.89 2009-02-01 92.22 2009-03-01 92.37 2009-04-01 92.33 2009-05-01 91.99 2009-06-01 91.60 2009-07-01 91.35 2009-08-01 91.23 2009-09-01 92.03 2009-10-01 92.31 2009-11-01 92.38 2009-12-01 92.05 2010-01-01 91.88 2010-02-01 91.60 2010-03-01 91.70 2010-04-01 91.74 2010-05-01 91.75 2010-06-01 91.83 2010-07-01 91.60 2010-08-01 91.58 2010-09-01 92.11 2010-10-01 92.41 2010-11-01 92.35 2010-12-01 92.61 2011-01-01 92.57 2011-02-01 92.37 2011-03-01 93.23 2011-04-01 93.91 2011-05-01 94.53 2011-06-01 94.84 2011-07-01 94.38 2011-08-01 94.15 2011-09-01 94.94 2011-10-01 94.77 2011-11-01 94.85 2011-12-01 94.76 2012-01-01 94.75 2012-02-01 94.75 2012-03-01 95.61 2012-04-01 96.16 2012-05-01 96.40 2012-06-01 96.64 2012-07-01 96.43 2012-08-01 96.60 2012-09-01 97.14 2012-10-01 97.32 2012-11-01 97.23 2012-12-01 97.10 2013-01-01 96.78 2013-02-01 96.65 2013-03-01 97.16 2013-04-01 97.44 2013-05-01 97.83 2013-06-01 98.05 2013-07-01 97.50 2013-08-01 97.75 2013-09-01 98.26 2013-10-01 98.40 2013-11-01 98.38 2013-12-01 98.08 2014-01-01 97.76 2014-02-01 97.58 2014-03-01 98.13 2014-04-01 98.43 2014-05-01 98.81 2014-06-01 98.96 2014-07-01 98.65 2014-08-01 98.96 2014-09-01 99.43 2014-10-01 99.52 2014-11-01 99.68 2014-12-01 99.48 2015-01-01 99.08 2015-02-01 98.68 2015-03-01 99.23 2015-04-01 99.73 2015-05-01 99.93 2015-06-01 100.04 2015-07-01 99.81 2015-08-01 99.82 2015-09-01 100.52 2015-10-01 101.00 2015-11-01 101.17 2015-12-01 100.97 2016-01-01 100.67 2016-02-01 100.35 2016-03-01 101.59 2016-04-01 101.79 2016-05-01 101.85 2016-06-01 102.17 2016-07-01 101.68 2016-08-01 101.57 2016-09-01 102.06 2016-10-01 102.62 2016-11-01 102.96 2016-12-01 103.07 2017-01-01 102.88 2017-02-01 102.92 2017-03-01 104.57 2017-04-01 105.70 2017-05-01 105.78 2017-06-01 106.29 2017-07-01 106.26 2017-08-01 106.38 2017-09-01 106.85 2017-10-01 107.19 2017-11-01 107.18 2017-12-01 107.01 2018-01-01 106.50 2018-02-01 106.46 2018-03-01 107.14 2018-04-01 107.85 2018-05-01 108.21 2018-06-01 108.50 2018-07-01 108.07 2018-08-01 107.96 2018-09-01 108.55 2018-10-01 108.86