Month Index 2015=100 1996-12-01 16.76 1997-01-01 24.48 1997-02-01 78.44 1997-03-01 79.40 1997-04-01 82.90 1997-05-01 88.05 1997-06-01 88.87 1997-07-01 95.62 1997-08-01 97.79 1997-09-01 104.76 1997-10-01 105.50 1997-11-01 105.99 1997-12-01 108.12 1998-01-01 94.61 1998-02-01 95.51 1998-03-01 97.11 1998-04-01 97.74 1998-05-01 94.57 1998-06-01 95.02 1998-07-01 95.82 1998-08-01 97.59 1998-09-01 100.14 1998-10-01 97.18 1998-11-01 98.82 1998-12-01 99.48 1999-01-01 95.20 1999-02-01 96.79 1999-03-01 94.10 1999-04-01 98.98 1999-05-01 97.31 1999-06-01 97.68 1999-07-01 98.36 1999-08-01 98.29 1999-09-01 97.96 1999-10-01 99.02 1999-11-01 99.10 1999-12-01 97.73 2000-01-01 98.49 2000-02-01 99.44 2000-03-01 99.81 2000-04-01 100.17 2000-05-01 100.59 2000-06-01 101.36 2000-07-01 101.75 2000-08-01 101.71 2000-09-01 100.59 2000-10-01 100.79 2000-11-01 101.27 2000-12-01 102.69 2001-01-01 102.33 2001-02-01 103.37 2001-03-01 104.60 2001-04-01 103.59 2001-05-01 102.29 2001-06-01 102.43 2001-07-01 102.86 2001-08-01 102.67 2001-09-01 102.78 2001-10-01 102.56 2001-11-01 102.50 2001-12-01 101.96 2002-01-01 102.05 2002-02-01 102.82 2002-03-01 102.54 2002-04-01 102.28 2002-05-01 102.67 2002-06-01 102.64 2002-07-01 102.90 2002-08-01 103.51 2002-09-01 103.13 2002-10-01 102.43 2002-11-01 101.51 2002-12-01 100.81 2003-01-01 101.33 2003-02-01 101.27 2003-03-01 101.13 2003-04-01 100.46 2003-05-01 100.68 2003-06-01 100.51 2003-07-01 99.69 2003-08-01 98.72 2003-09-01 98.96 2003-10-01 99.05 2003-11-01 98.21 2003-12-01 98.41 2004-01-01 98.31 2004-02-01 97.72 2004-03-01 96.96 2004-04-01 97.29 2004-05-01 96.16 2004-06-01 95.81 2004-07-01 95.79 2004-08-01 96.04 2004-09-01 95.94 2004-10-01 95.50 2004-11-01 95.07 2004-12-01 94.84 2005-01-01 94.36 2005-02-01 94.32 2005-03-01 94.00 2005-04-01 93.10 2005-05-01 93.18 2005-06-01 93.09 2005-07-01 92.80 2005-08-01 92.92 2005-09-01 92.53 2005-10-01 92.36 2005-11-01 92.01 2005-12-01 92.00 2006-01-01 91.30 2006-02-01 90.58 2006-03-01 91.10 2006-04-01 90.99 2006-05-01 91.16 2006-06-01 91.23 2006-07-01 90.89 2006-08-01 91.35 2006-09-01 91.18 2006-10-01 91.36 2006-11-01 92.12 2006-12-01 92.52 2007-01-01 91.91 2007-02-01 92.08 2007-03-01 92.13 2007-04-01 92.00 2007-05-01 92.34 2007-06-01 92.65 2007-07-01 93.01 2007-08-01 94.63 2007-09-01 94.91 2007-10-01 95.38 2007-11-01 96.42 2007-12-01 96.40 2008-01-01 96.23 2008-02-01 96.32 2008-03-01 97.07 2008-04-01 97.67 2008-05-01 97.34 2008-06-01 97.82 2008-07-01 99.05 2008-08-01 99.08 2008-09-01 100.91 2008-10-01 101.14 2008-11-01 101.49 2008-12-01 102.10 2009-01-01 102.58 2009-02-01 102.81 2009-03-01 103.40 2009-04-01 103.63 2009-05-01 103.41 2009-06-01 103.41 2009-07-01 102.81 2009-08-01 102.65 2009-09-01 102.79 2009-10-01 104.09 2009-11-01 105.02 2009-12-01 105.15 2010-01-01 105.27 2010-02-01 105.45 2010-03-01 105.28 2010-04-01 105.89 2010-05-01 106.50 2010-06-01 106.62 2010-07-01 106.59 2010-08-01 106.82 2010-09-01 106.69 2010-10-01 107.06 2010-11-01 107.22 2010-12-01 108.03 2011-01-01 108.12 2011-02-01 107.99 2011-03-01 107.80 2011-04-01 107.54 2011-05-01 107.38 2011-06-01 107.19 2011-07-01 107.17 2011-08-01 106.26 2011-09-01 106.44 2011-10-01 106.40 2011-11-01 106.44 2011-12-01 106.48 2012-01-01 107.12 2012-02-01 106.63 2012-03-01 105.32 2012-04-01 105.00 2012-05-01 104.94 2012-06-01 104.26 2012-07-01 104.20 2012-08-01 103.31 2012-09-01 104.16 2012-10-01 104.43 2012-11-01 104.58 2012-12-01 104.79 2013-01-01 104.03 2013-02-01 104.17 2013-03-01 104.55 2013-04-01 104.17 2013-05-01 104.06 2013-06-01 105.14 2013-07-01 105.00 2013-08-01 104.90 2013-09-01 104.83 2013-10-01 106.09 2013-11-01 105.83 2013-12-01 104.05 2014-01-01 103.59 2014-02-01 102.17 2014-03-01 101.05 2014-04-01 101.12 2014-05-01 101.17 2014-06-01 101.33 2014-07-01 101.07 2014-08-01 101.06 2014-09-01 99.79 2014-10-01 100.06 2014-11-01 100.04 2014-12-01 100.12 2015-01-01 100.76 2015-02-01 100.10 2015-03-01 100.51 2015-04-01 100.67 2015-05-01 100.68 2015-06-01 100.47 2015-07-01 100.52 2015-08-01 99.13 2015-09-01 99.01 2015-10-01 99.32 2015-11-01 99.38 2015-12-01 99.45 2016-01-01 99.39 2016-02-01 98.89 2016-03-01 99.05 2016-04-01 99.03 2016-05-01 98.60 2016-06-01 98.50 2016-07-01 98.67 2016-08-01 98.42 2016-09-01 98.33 2016-10-01 98.36 2016-11-01 98.55 2016-12-01 98.13 2017-01-01 98.50 2017-02-01 98.45 2017-03-01 98.33 2017-04-01 98.43 2017-05-01 98.69 2017-06-01 98.20 2017-07-01 98.29 2017-08-01 98.50 2017-09-01 98.13 2017-10-01 98.44 2017-11-01 98.44 2017-12-01 97.97 2018-01-01 98.23 2018-02-01 98.74 2018-03-01 98.48 2018-04-01 98.94 2018-05-01 99.12 2018-06-01 98.77 2018-07-01 98.18 2018-08-01 97.97 2018-09-01 96.90 2018-10-01 98.10