Month Index 2015=100 1996-01-01 66.00 1996-02-01 66.06 1996-03-01 66.11 1996-04-01 66.59 1996-05-01 66.62 1996-06-01 66.66 1996-07-01 68.04 1996-08-01 68.15 1996-09-01 68.21 1996-10-01 68.43 1996-11-01 68.46 1996-12-01 68.53 1997-01-01 68.65 1997-02-01 68.87 1997-03-01 68.94 1997-04-01 68.74 1997-05-01 68.81 1997-06-01 68.84 1997-07-01 68.91 1997-08-01 69.01 1997-09-01 69.13 1997-10-01 69.26 1997-11-01 69.35 1997-12-01 69.35 1998-01-01 69.37 1998-02-01 69.43 1998-03-01 69.26 1998-04-01 69.79 1998-05-01 69.81 1998-06-01 69.82 1998-07-01 69.81 1998-08-01 69.82 1998-09-01 69.83 1998-10-01 69.71 1998-11-01 69.65 1998-12-01 69.59 1999-01-01 72.77 1999-02-01 72.75 1999-03-01 72.76 1999-04-01 73.09 1999-05-01 73.08 1999-06-01 73.06 1999-07-01 73.54 1999-08-01 73.56 1999-09-01 73.56 1999-10-01 73.25 1999-11-01 73.30 1999-12-01 73.26 2000-01-01 73.16 2000-02-01 73.16 2000-03-01 73.15 2000-04-01 72.90 2000-05-01 72.92 2000-06-01 72.94 2000-07-01 73.20 2000-08-01 73.30 2000-09-01 73.42 2000-10-01 73.47 2000-11-01 73.44 2000-12-01 73.43 2001-01-01 73.70 2001-02-01 73.68 2001-03-01 73.72 2001-04-01 74.06 2001-05-01 74.20 2001-06-01 74.27 2001-07-01 76.95 2001-08-01 77.10 2001-09-01 77.23 2001-10-01 78.94 2001-11-01 78.89 2001-12-01 78.85 2002-01-01 79.97 2002-02-01 79.95 2002-03-01 79.97 2002-04-01 80.54 2002-05-01 80.50 2002-06-01 80.52 2002-07-01 80.53 2002-08-01 80.57 2002-09-01 80.60 2002-10-01 80.92 2002-11-01 80.96 2002-12-01 80.94 2003-01-01 81.84 2003-02-01 82.04 2003-03-01 82.01 2003-04-01 81.86 2003-05-01 81.85 2003-06-01 82.07 2003-07-01 82.17 2003-08-01 81.99 2003-09-01 81.95 2003-10-01 81.87 2003-11-01 81.74 2003-12-01 81.79 2004-01-01 82.58 2004-02-01 83.98 2004-03-01 84.56 2004-04-01 84.89 2004-05-01 84.93 2004-06-01 84.95 2004-07-01 84.86 2004-08-01 84.83 2004-09-01 84.67 2004-10-01 84.77 2004-11-01 84.66 2004-12-01 84.68 2005-01-01 85.00 2005-02-01 85.33 2005-03-01 85.54 2005-04-01 85.75 2005-05-01 85.95 2005-06-01 86.15 2005-07-01 86.33 2005-08-01 86.59 2005-09-01 86.66 2005-10-01 86.67 2005-11-01 86.80 2005-12-01 86.84 2006-01-01 86.88 2006-02-01 87.11 2006-03-01 87.19 2006-04-01 87.32 2006-05-01 88.63 2006-06-01 89.03 2006-07-01 89.44 2006-08-01 89.47 2006-09-01 89.66 2006-10-01 89.78 2006-11-01 89.96 2006-12-01 89.76 2007-01-01 89.87 2007-02-01 90.21 2007-03-01 90.55 2007-04-01 90.69 2007-05-01 90.70 2007-06-01 90.73 2007-07-01 90.84 2007-08-01 90.93 2007-09-01 91.23 2007-10-01 91.43 2007-11-01 91.84 2007-12-01 91.95 2008-01-01 92.10 2008-02-01 90.84 2008-03-01 90.18 2008-04-01 89.72 2008-05-01 90.07 2008-06-01 90.17 2008-07-01 90.33 2008-08-01 90.37 2008-09-01 90.58 2008-10-01 90.37 2008-11-01 90.52 2008-12-01 90.89 2009-01-01 90.92 2009-02-01 91.77 2009-03-01 92.11 2009-04-01 92.42 2009-05-01 92.62 2009-06-01 92.62 2009-07-01 92.70 2009-08-01 93.00 2009-09-01 92.78 2009-10-01 93.05 2009-11-01 93.08 2009-12-01 92.98 2010-01-01 93.00 2010-02-01 93.11 2010-03-01 93.25 2010-04-01 93.34 2010-05-01 92.50 2010-06-01 92.67 2010-07-01 92.91 2010-08-01 92.88 2010-09-01 92.91 2010-10-01 93.84 2010-11-01 93.69 2010-12-01 93.49 2011-01-01 93.60 2011-02-01 93.75 2011-03-01 93.89 2011-04-01 94.41 2011-05-01 94.58 2011-06-01 94.36 2011-07-01 94.94 2011-08-01 95.71 2011-09-01 95.81 2011-10-01 96.21 2011-11-01 96.47 2011-12-01 96.45 2012-01-01 96.60 2012-02-01 97.33 2012-03-01 97.59 2012-04-01 97.93 2012-05-01 98.06 2012-06-01 98.16 2012-07-01 98.46 2012-08-01 98.31 2012-09-01 98.35 2012-10-01 98.75 2012-11-01 99.26 2012-12-01 99.21 2013-01-01 99.36 2013-02-01 99.47 2013-03-01 99.14 2013-04-01 98.97 2013-05-01 99.05 2013-06-01 99.52 2013-07-01 99.52 2013-08-01 99.31 2013-09-01 99.24 2013-10-01 99.36 2013-11-01 99.45 2013-12-01 99.18 2014-01-01 99.48 2014-02-01 99.64 2014-03-01 99.81 2014-04-01 99.59 2014-05-01 99.52 2014-06-01 99.59 2014-07-01 99.75 2014-08-01 99.66 2014-09-01 99.74 2014-10-01 99.40 2014-11-01 99.22 2014-12-01 99.30 2015-01-01 99.69 2015-02-01 99.59 2015-03-01 99.58 2015-04-01 99.52 2015-05-01 99.71 2015-06-01 99.79 2015-07-01 99.84 2015-08-01 99.95 2015-09-01 100.23 2015-10-01 100.23 2015-11-01 100.75 2015-12-01 101.11 2016-01-01 101.43 2016-02-01 101.95 2016-03-01 102.29 2016-04-01 102.07 2016-05-01 102.57 2016-06-01 102.57 2016-07-01 102.84 2016-08-01 103.07 2016-09-01 102.75 2016-10-01 102.81 2016-11-01 104.03 2016-12-01 104.48 2017-01-01 105.80 2017-02-01 105.80 2017-03-01 105.69 2017-04-01 105.90 2017-05-01 105.96 2017-06-01 105.83 2017-07-01 106.12 2017-08-01 106.62 2017-09-01 106.46 2017-10-01 106.75 2017-11-01 106.23 2017-12-01 106.09 2018-01-01 106.27 2018-02-01 106.71 2018-03-01 106.73 2018-04-01 107.04 2018-05-01 107.52 2018-06-01 107.74 2018-07-01 107.44 2018-08-01 107.36 2018-09-01 107.53 2018-10-01 107.58