Month Index 2015=100 1996-01-01 66.75 1996-02-01 66.84 1996-03-01 66.94 1996-04-01 67.02 1996-05-01 67.10 1996-06-01 67.18 1996-07-01 67.25 1996-08-01 67.30 1996-09-01 67.38 1996-10-01 67.46 1996-11-01 67.53 1996-12-01 67.58 1997-01-01 67.81 1997-02-01 67.97 1997-03-01 68.10 1997-04-01 68.19 1997-05-01 68.29 1997-06-01 68.36 1997-07-01 68.44 1997-08-01 68.50 1997-09-01 68.61 1997-10-01 68.65 1997-11-01 68.69 1997-12-01 68.75 1998-01-01 68.90 1998-02-01 69.01 1998-03-01 69.08 1998-04-01 69.15 1998-05-01 69.22 1998-06-01 69.31 1998-07-01 69.40 1998-08-01 69.46 1998-09-01 69.55 1998-10-01 69.61 1998-11-01 69.67 1998-12-01 69.72 1999-01-01 69.85 1999-02-01 69.95 1999-03-01 70.06 1999-04-01 70.13 1999-05-01 70.15 1999-06-01 70.25 1999-07-01 70.29 1999-08-01 70.43 1999-09-01 70.46 1999-10-01 70.57 1999-11-01 70.68 1999-12-01 70.76 2000-01-01 70.94 2000-02-01 71.09 2000-03-01 71.16 2000-04-01 71.27 2000-05-01 71.37 2000-06-01 71.46 2000-07-01 71.60 2000-08-01 71.70 2000-09-01 71.78 2000-10-01 71.87 2000-11-01 71.92 2000-12-01 72.02 2001-01-01 72.20 2001-02-01 72.39 2001-03-01 72.54 2001-04-01 72.69 2001-05-01 72.93 2001-06-01 73.17 2001-07-01 73.36 2001-08-01 73.54 2001-09-01 73.75 2001-10-01 74.00 2001-11-01 74.23 2001-12-01 74.50 2002-01-01 75.59 2002-02-01 75.73 2002-03-01 75.84 2002-04-01 75.95 2002-05-01 76.18 2002-06-01 76.32 2002-07-01 76.50 2002-08-01 76.61 2002-09-01 76.83 2002-10-01 76.94 2002-11-01 77.07 2002-12-01 77.16 2003-01-01 77.41 2003-02-01 77.57 2003-03-01 77.72 2003-04-01 77.88 2003-05-01 78.06 2003-06-01 78.29 2003-07-01 78.46 2003-08-01 78.66 2003-09-01 78.84 2003-10-01 78.99 2003-11-01 79.11 2003-12-01 79.24 2004-01-01 79.48 2004-02-01 79.66 2004-03-01 79.84 2004-04-01 80.00 2004-05-01 80.22 2004-06-01 80.40 2004-07-01 80.61 2004-08-01 80.84 2004-09-01 81.03 2004-10-01 81.16 2004-11-01 81.35 2004-12-01 81.41 2005-01-01 81.72 2005-02-01 81.88 2005-03-01 81.99 2005-04-01 82.15 2005-05-01 82.38 2005-06-01 82.51 2005-07-01 82.66 2005-08-01 82.85 2005-09-01 82.98 2005-10-01 83.07 2005-11-01 83.18 2005-12-01 83.22 2006-01-01 83.56 2006-02-01 83.74 2006-03-01 83.87 2006-04-01 83.99 2006-05-01 84.17 2006-06-01 84.26 2006-07-01 84.41 2006-08-01 84.57 2006-09-01 84.73 2006-10-01 84.89 2006-11-01 85.02 2006-12-01 85.18 2007-01-01 85.50 2007-02-01 85.65 2007-03-01 85.79 2007-04-01 85.98 2007-05-01 86.22 2007-06-01 86.29 2007-07-01 86.48 2007-08-01 86.71 2007-09-01 86.85 2007-10-01 86.96 2007-11-01 87.15 2007-12-01 87.50 2008-01-01 87.89 2008-02-01 88.10 2008-03-01 88.38 2008-04-01 88.70 2008-05-01 88.90 2008-06-01 89.14 2008-07-01 89.32 2008-08-01 89.51 2008-09-01 89.74 2008-10-01 89.87 2008-11-01 90.00 2008-12-01 90.15 2009-01-01 90.35 2009-02-01 90.46 2009-03-01 90.53 2009-04-01 90.58 2009-05-01 90.59 2009-06-01 90.69 2009-07-01 89.58 2009-08-01 89.40 2009-09-01 89.37 2009-10-01 89.42 2009-11-01 89.48 2009-12-01 89.49 2010-01-01 89.49 2010-02-01 89.52 2010-03-01 89.63 2010-04-01 89.66 2010-05-01 89.74 2010-06-01 89.86 2010-07-01 89.95 2010-08-01 90.06 2010-09-01 90.11 2010-10-01 90.14 2010-11-01 90.28 2010-12-01 90.35 2011-01-01 90.42 2011-02-01 90.58 2011-03-01 90.79 2011-04-01 90.82 2011-05-01 91.10 2011-06-01 91.31 2011-07-01 91.48 2011-08-01 91.65 2011-09-01 91.77 2011-10-01 91.87 2011-11-01 92.02 2011-12-01 92.20 2012-01-01 92.89 2012-02-01 93.19 2012-03-01 93.35 2012-04-01 93.52 2012-05-01 93.77 2012-06-01 93.94 2012-07-01 94.15 2012-08-01 94.28 2012-09-01 94.42 2012-10-01 94.52 2012-11-01 94.65 2012-12-01 94.77 2013-01-01 95.13 2013-02-01 95.28 2013-03-01 95.36 2013-04-01 95.52 2013-05-01 95.70 2013-06-01 95.85 2013-07-01 96.03 2013-08-01 96.28 2013-09-01 96.40 2013-10-01 96.58 2013-11-01 96.78 2013-12-01 96.99 2014-01-01 98.10 2014-02-01 98.29 2014-03-01 98.40 2014-04-01 98.61 2014-05-01 98.78 2014-06-01 98.92 2014-07-01 99.04 2014-08-01 99.10 2014-09-01 99.15 2014-10-01 99.27 2014-11-01 99.26 2014-12-01 99.37 2015-01-01 99.52 2015-02-01 99.60 2015-03-01 99.69 2015-04-01 99.83 2015-05-01 99.89 2015-06-01 99.98 2015-07-01 100.08 2015-08-01 100.18 2015-09-01 100.21 2015-10-01 100.26 2015-11-01 100.35 2015-12-01 100.41 2016-01-01 100.64 2016-02-01 100.71 2016-03-01 100.75 2016-04-01 101.14 2016-05-01 101.28 2016-06-01 101.41 2016-07-01 101.48 2016-08-01 101.67 2016-09-01 101.65 2016-10-01 101.83 2016-11-01 101.95 2016-12-01 102.11 2017-01-01 102.22 2017-02-01 102.28 2017-03-01 102.34 2017-04-01 102.49 2017-05-01 102.59 2017-06-01 102.70 2017-07-01 102.88 2017-08-01 103.01 2017-09-01 103.08 2017-10-01 103.23 2017-11-01 103.31 2017-12-01 103.40 2018-01-01 103.56 2018-02-01 103.69 2018-03-01 103.82 2018-04-01 103.95 2018-05-01 104.23 2018-06-01 104.44 2018-07-01 104.57 2018-08-01 104.69 2018-09-01 104.83 2018-10-01 104.92