Month Index 2015=100 1996-01-01 72.92 1996-02-01 72.92 1996-03-01 72.99 1996-04-01 72.92 1996-05-01 69.35 1996-06-01 69.06 1996-07-01 69.06 1996-08-01 69.28 1996-09-01 70.06 1996-10-01 72.21 1996-11-01 73.57 1996-12-01 73.57 1997-01-01 73.57 1997-02-01 73.57 1997-03-01 73.57 1997-04-01 73.42 1997-05-01 69.63 1997-06-01 68.56 1997-07-01 68.63 1997-08-01 68.63 1997-09-01 69.06 1997-10-01 71.99 1997-11-01 72.85 1997-12-01 73.07 1998-01-01 73.07 1998-02-01 73.07 1998-03-01 73.14 1998-04-01 73.14 1998-05-01 70.13 1998-06-01 69.71 1998-07-01 69.71 1998-08-01 69.71 1998-09-01 70.71 1998-10-01 72.49 1998-11-01 73.28 1998-12-01 73.50 1999-01-01 73.50 1999-02-01 73.50 1999-03-01 73.57 1999-04-01 73.57 1999-05-01 70.92 1999-06-01 70.42 1999-07-01 70.35 1999-08-01 70.42 1999-09-01 70.99 1999-10-01 72.99 1999-11-01 73.57 1999-12-01 73.71 2000-01-01 73.78 2000-02-01 73.71 2000-03-01 73.71 2000-04-01 73.71 2000-05-01 71.35 2000-06-01 70.56 2000-07-01 70.71 2000-08-01 70.85 2000-09-01 71.71 2000-10-01 73.14 2000-11-01 74.00 2000-12-01 74.07 2001-01-01 74.21 2001-02-01 74.22 2001-03-01 74.22 2001-04-01 74.21 2001-05-01 72.37 2001-06-01 71.85 2001-07-01 71.93 2001-08-01 72.20 2001-09-01 72.76 2001-10-01 74.68 2001-11-01 75.31 2001-12-01 75.43 2002-01-01 75.49 2002-02-01 75.52 2002-03-01 75.54 2002-04-01 75.56 2002-05-01 73.92 2002-06-01 73.84 2002-07-01 74.10 2002-08-01 74.69 2002-09-01 74.27 2002-10-01 75.36 2002-11-01 76.31 2002-12-01 76.30 2003-01-01 76.35 2003-02-01 76.39 2003-03-01 76.42 2003-04-01 76.39 2003-05-01 75.64 2003-06-01 74.80 2003-07-01 74.75 2003-08-01 74.71 2003-09-01 74.89 2003-10-01 75.65 2003-11-01 75.92 2003-12-01 76.04 2004-01-01 76.08 2004-02-01 76.08 2004-03-01 76.09 2004-04-01 76.36 2004-05-01 76.44 2004-06-01 76.40 2004-07-01 76.07 2004-08-01 75.93 2004-09-01 76.31 2004-10-01 77.44 2004-11-01 77.96 2004-12-01 78.04 2005-01-01 78.23 2005-02-01 78.23 2005-03-01 78.21 2005-04-01 78.07 2005-05-01 77.43 2005-06-01 77.09 2005-07-01 77.30 2005-08-01 77.50 2005-09-01 77.82 2005-10-01 78.46 2005-11-01 79.45 2005-12-01 79.49 2006-01-01 79.50 2006-02-01 79.96 2006-03-01 80.03 2006-04-01 80.18 2006-05-01 80.03 2006-06-01 79.86 2006-07-01 79.91 2006-08-01 79.86 2006-09-01 80.33 2006-10-01 80.82 2006-11-01 80.91 2006-12-01 81.05 2007-01-01 81.23 2007-02-01 81.24 2007-03-01 81.26 2007-04-01 81.41 2007-05-01 81.27 2007-06-01 81.20 2007-07-01 81.32 2007-08-01 81.41 2007-09-01 81.62 2007-10-01 82.32 2007-11-01 82.68 2007-12-01 82.90 2008-01-01 82.99 2008-02-01 83.10 2008-03-01 83.39 2008-04-01 83.78 2008-05-01 83.89 2008-06-01 84.00 2008-07-01 84.33 2008-08-01 84.34 2008-09-01 85.14 2008-10-01 87.08 2008-11-01 88.00 2008-12-01 88.10 2009-01-01 88.15 2009-02-01 88.53 2009-03-01 88.81 2009-04-01 88.94 2009-05-01 88.79 2009-06-01 88.63 2009-07-01 88.62 2009-08-01 88.78 2009-09-01 88.76 2009-10-01 89.12 2009-11-01 89.12 2009-12-01 89.26 2010-01-01 89.36 2010-02-01 89.36 2010-03-01 89.48 2010-04-01 89.41 2010-05-01 88.99 2010-06-01 89.04 2010-07-01 89.21 2010-08-01 89.25 2010-09-01 89.44 2010-10-01 89.92 2010-11-01 90.53 2010-12-01 91.21 2011-01-01 91.25 2011-02-01 91.16 2011-03-01 91.20 2011-04-01 91.20 2011-05-01 91.33 2011-06-01 91.70 2011-07-01 91.55 2011-08-01 91.42 2011-09-01 92.00 2011-10-01 92.69 2011-11-01 93.39 2011-12-01 93.75 2012-01-01 93.93 2012-02-01 94.65 2012-03-01 94.97 2012-04-01 94.90 2012-05-01 94.99 2012-06-01 95.19 2012-07-01 95.08 2012-08-01 95.53 2012-09-01 95.67 2012-10-01 96.62 2012-11-01 97.18 2012-12-01 97.18 2013-01-01 97.06 2013-02-01 97.22 2013-03-01 97.35 2013-04-01 98.23 2013-05-01 98.45 2013-06-01 98.70 2013-07-01 99.00 2013-08-01 99.01 2013-09-01 99.57 2013-10-01 99.96 2013-11-01 100.09 2013-12-01 99.98 2014-01-01 99.86 2014-02-01 99.29 2014-03-01 99.14 2014-04-01 99.39 2014-05-01 99.55 2014-06-01 99.88 2014-07-01 99.94 2014-08-01 99.92 2014-09-01 99.63 2014-10-01 99.78 2014-11-01 99.73 2014-12-01 99.58 2015-01-01 99.62 2015-02-01 99.82 2015-03-01 100.22 2015-04-01 100.51 2015-05-01 100.25 2015-06-01 100.45 2015-07-01 100.47 2015-08-01 100.31 2015-09-01 100.11 2015-10-01 99.74 2015-11-01 99.31 2015-12-01 99.19 2016-01-01 98.48 2016-02-01 98.55 2016-03-01 98.62 2016-04-01 98.79 2016-05-01 98.69 2016-06-01 98.92 2016-07-01 98.89 2016-08-01 98.75 2016-09-01 98.86 2016-10-01 98.68 2016-11-01 98.39 2016-12-01 98.26 2017-01-01 98.02 2017-02-01 98.25 2017-03-01 98.19 2017-04-01 98.13 2017-05-01 98.20 2017-06-01 98.06 2017-07-01 98.14 2017-08-01 98.62 2017-09-01 98.69 2017-10-01 98.17 2017-11-01 97.77 2017-12-01 98.29 2018-01-01 98.48 2018-02-01 98.68 2018-03-01 99.16 2018-04-01 99.03 2018-05-01 99.27 2018-06-01 99.35 2018-07-01 99.42 2018-08-01 99.72 2018-09-01 99.85 2018-10-01 99.68