Month Index 2015=100 1996-01-01 76.22 1996-02-01 76.71 1996-03-01 76.53 1996-04-01 76.54 1996-05-01 76.57 1996-06-01 76.54 1996-07-01 76.66 1996-08-01 76.49 1996-09-01 76.58 1996-10-01 76.90 1996-11-01 76.84 1996-12-01 77.06 1997-01-01 77.63 1997-02-01 78.16 1997-03-01 77.96 1997-04-01 77.81 1997-05-01 78.05 1997-06-01 77.91 1997-07-01 77.87 1997-08-01 77.71 1997-09-01 77.78 1997-10-01 77.87 1997-11-01 78.46 1997-12-01 78.52 1998-01-01 78.89 1998-02-01 79.06 1998-03-01 78.94 1998-04-01 78.83 1998-05-01 78.73 1998-06-01 78.81 1998-07-01 78.78 1998-08-01 78.80 1998-09-01 78.96 1998-10-01 79.23 1998-11-01 79.47 1998-12-01 79.60 1999-01-01 79.81 1999-02-01 80.03 1999-03-01 79.98 1999-04-01 80.01 1999-05-01 80.12 1999-06-01 80.10 1999-07-01 79.97 1999-08-01 79.84 1999-09-01 80.00 1999-10-01 80.22 1999-11-01 80.45 1999-12-01 80.59 2000-01-01 80.89 2000-02-01 81.22 2000-03-01 81.17 2000-04-01 80.99 2000-05-01 81.09 2000-06-01 81.21 2000-07-01 81.21 2000-08-01 81.12 2000-09-01 81.42 2000-10-01 81.81 2000-11-01 82.02 2000-12-01 82.07 2001-01-01 82.37 2001-02-01 82.86 2001-03-01 82.89 2001-04-01 82.93 2001-05-01 83.14 2001-06-01 83.19 2001-07-01 83.23 2001-08-01 83.50 2001-09-01 83.90 2001-10-01 84.16 2001-11-01 84.28 2001-12-01 84.38 2002-01-01 84.88 2002-02-01 85.17 2002-03-01 85.05 2002-04-01 84.93 2002-05-01 85.11 2002-06-01 85.21 2002-07-01 85.45 2002-08-01 85.59 2002-09-01 86.02 2002-10-01 86.06 2002-11-01 86.21 2002-12-01 86.62 2003-01-01 86.70 2003-02-01 87.08 2003-03-01 87.11 2003-04-01 86.99 2003-05-01 87.81 2003-06-01 88.07 2003-07-01 87.92 2003-08-01 87.87 2003-09-01 88.20 2003-10-01 88.27 2003-11-01 88.44 2003-12-01 88.68 2004-01-01 88.66 2004-02-01 89.08 2004-03-01 88.97 2004-04-01 88.83 2004-05-01 88.88 2004-06-01 89.10 2004-07-01 88.99 2004-08-01 88.82 2004-09-01 88.76 2004-10-01 88.54 2004-11-01 88.94 2004-12-01 89.04 2005-01-01 89.22 2005-02-01 89.54 2005-03-01 89.49 2005-04-01 89.23 2005-05-01 89.25 2005-06-01 89.43 2005-07-01 88.90 2005-08-01 88.92 2005-09-01 89.19 2005-10-01 89.11 2005-11-01 89.44 2005-12-01 89.59 2006-01-01 89.69 2006-02-01 90.30 2006-03-01 90.28 2006-04-01 90.16 2006-05-01 90.25 2006-06-01 90.41 2006-07-01 89.89 2006-08-01 90.02 2006-09-01 90.27 2006-10-01 90.06 2006-11-01 90.44 2006-12-01 90.91 2007-01-01 90.89 2007-02-01 91.45 2007-03-01 91.34 2007-04-01 91.21 2007-05-01 91.29 2007-06-01 91.55 2007-07-01 91.20 2007-08-01 91.18 2007-09-01 91.36 2007-10-01 91.15 2007-11-01 91.96 2007-12-01 92.07 2008-01-01 93.14 2008-02-01 93.62 2008-03-01 93.53 2008-04-01 93.61 2008-05-01 93.84 2008-06-01 93.77 2008-07-01 93.51 2008-08-01 93.68 2008-09-01 94.06 2008-10-01 94.11 2008-11-01 94.56 2008-12-01 94.61 2009-01-01 94.83 2009-02-01 95.23 2009-03-01 95.10 2009-04-01 95.12 2009-05-01 95.28 2009-06-01 95.45 2009-07-01 95.30 2009-08-01 95.36 2009-09-01 95.66 2009-10-01 95.17 2009-11-01 95.60 2009-12-01 96.03 2010-01-01 95.98 2010-02-01 96.30 2010-03-01 96.26 2010-04-01 96.04 2010-05-01 96.58 2010-06-01 96.67 2010-07-01 96.17 2010-08-01 96.19 2010-09-01 96.48 2010-10-01 96.20 2010-11-01 96.61 2010-12-01 96.76 2011-01-01 96.44 2011-02-01 97.03 2011-03-01 96.84 2011-04-01 96.86 2011-05-01 97.23 2011-06-01 97.61 2011-07-01 97.14 2011-08-01 97.19 2011-09-01 97.75 2011-10-01 97.61 2011-11-01 98.24 2011-12-01 98.56 2012-01-01 98.64 2012-02-01 99.21 2012-03-01 99.08 2012-04-01 99.32 2012-05-01 99.51 2012-06-01 99.45 2012-07-01 98.88 2012-08-01 98.78 2012-09-01 99.37 2012-10-01 98.83 2012-11-01 99.84 2012-12-01 99.82 2013-01-01 99.62 2013-02-01 100.15 2013-03-01 100.01 2013-04-01 99.87 2013-05-01 100.12 2013-06-01 100.11 2013-07-01 99.76 2013-08-01 99.20 2013-09-01 99.69 2013-10-01 99.51 2013-11-01 100.15 2013-12-01 100.15 2014-01-01 100.39 2014-02-01 100.92 2014-03-01 100.42 2014-04-01 100.16 2014-05-01 100.34 2014-06-01 99.95 2014-07-01 99.79 2014-08-01 99.74 2014-09-01 99.89 2014-10-01 99.61 2014-11-01 99.96 2014-12-01 99.95 2015-01-01 99.87 2015-02-01 100.35 2015-03-01 100.07 2015-04-01 100.27 2015-05-01 100.38 2015-06-01 100.19 2015-07-01 99.77 2015-08-01 99.52 2015-09-01 99.92 2015-10-01 99.57 2015-11-01 99.92 2015-12-01 100.15 2016-01-01 99.98 2016-02-01 100.34 2016-03-01 100.22 2016-04-01 100.18 2016-05-01 100.21 2016-06-01 100.26 2016-07-01 99.94 2016-08-01 100.07 2016-09-01 100.22 2016-10-01 100.37 2016-11-01 100.39 2016-12-01 100.32 2017-01-01 100.24 2017-02-01 100.65 2017-03-01 100.74 2017-04-01 100.70 2017-05-01 100.70 2017-06-01 100.83 2017-07-01 100.59 2017-08-01 100.65 2017-09-01 100.68 2017-10-01 100.90 2017-11-01 100.86 2017-12-01 100.90 2018-01-01 100.92 2018-02-01 101.22 2018-03-01 101.15 2018-04-01 101.07 2018-05-01 101.28 2018-06-01 101.25 2018-07-01 101.15 2018-08-01 101.32 2018-09-01 101.26 2018-10-01 101.34