Month Index 2015=100 1996-01-01 77.46 1996-02-01 77.65 1996-03-01 78.20 1996-04-01 78.36 1996-05-01 78.69 1996-06-01 78.77 1996-07-01 78.29 1996-08-01 78.50 1996-09-01 79.02 1996-10-01 78.87 1996-11-01 79.13 1996-12-01 79.09 1997-01-01 78.41 1997-02-01 78.66 1997-03-01 79.06 1997-04-01 79.15 1997-05-01 79.30 1997-06-01 79.33 1997-07-01 78.65 1997-08-01 78.96 1997-09-01 79.58 1997-10-01 79.48 1997-11-01 79.77 1997-12-01 79.71 1998-01-01 78.96 1998-02-01 79.56 1998-03-01 79.95 1998-04-01 79.72 1998-05-01 80.25 1998-06-01 80.42 1998-07-01 80.00 1998-08-01 80.25 1998-09-01 80.75 1998-10-01 80.50 1998-11-01 80.80 1998-12-01 80.77 1999-01-01 79.92 1999-02-01 80.30 1999-03-01 80.72 1999-04-01 80.65 1999-05-01 81.08 1999-06-01 81.15 1999-07-01 80.53 1999-08-01 80.70 1999-09-01 81.21 1999-10-01 81.17 1999-11-01 81.42 1999-12-01 81.41 2000-01-01 80.41 2000-02-01 80.73 2000-03-01 81.30 2000-04-01 81.33 2000-05-01 81.45 2000-06-01 81.39 2000-07-01 80.64 2000-08-01 81.00 2000-09-01 81.53 2000-10-01 81.41 2000-11-01 81.81 2000-12-01 81.84 2001-01-01 81.04 2001-02-01 81.54 2001-03-01 82.10 2001-04-01 82.20 2001-05-01 82.55 2001-06-01 82.64 2001-07-01 82.05 2001-08-01 82.54 2001-09-01 83.11 2001-10-01 83.08 2001-11-01 83.47 2001-12-01 83.54 2002-01-01 82.96 2002-02-01 83.35 2002-03-01 83.68 2002-04-01 83.64 2002-05-01 83.88 2002-06-01 83.98 2002-07-01 83.30 2002-08-01 83.52 2002-09-01 84.13 2002-10-01 83.98 2002-11-01 84.36 2002-12-01 84.48 2003-01-01 83.90 2003-02-01 84.14 2003-03-01 84.63 2003-04-01 84.65 2003-05-01 84.91 2003-06-01 85.00 2003-07-01 84.42 2003-08-01 84.47 2003-09-01 85.11 2003-10-01 84.93 2003-11-01 85.08 2003-12-01 85.49 2004-01-01 84.91 2004-02-01 85.29 2004-03-01 85.62 2004-04-01 85.65 2004-05-01 85.79 2004-06-01 85.63 2004-07-01 85.00 2004-08-01 85.07 2004-09-01 85.56 2004-10-01 85.41 2004-11-01 85.70 2004-12-01 85.72 2005-01-01 85.09 2005-02-01 85.11 2005-03-01 85.29 2005-04-01 85.23 2005-05-01 85.43 2005-06-01 85.48 2005-07-01 84.76 2005-08-01 85.01 2005-09-01 85.53 2005-10-01 85.58 2005-11-01 85.86 2005-12-01 85.83 2006-01-01 84.99 2006-02-01 84.99 2006-03-01 85.57 2006-04-01 85.69 2006-05-01 85.84 2006-06-01 86.00 2006-07-01 85.21 2006-08-01 85.38 2006-09-01 86.12 2006-10-01 86.20 2006-11-01 86.45 2006-12-01 86.55 2007-01-01 85.97 2007-02-01 86.00 2007-03-01 86.73 2007-04-01 87.14 2007-05-01 87.39 2007-06-01 87.59 2007-07-01 87.13 2007-08-01 87.27 2007-09-01 87.95 2007-10-01 88.30 2007-11-01 88.46 2007-12-01 88.64 2008-01-01 88.05 2008-02-01 88.32 2008-03-01 89.32 2008-04-01 89.49 2008-05-01 89.64 2008-06-01 89.62 2008-07-01 89.20 2008-08-01 89.45 2008-09-01 90.36 2008-10-01 90.51 2008-11-01 90.83 2008-12-01 90.30 2009-01-01 90.09 2009-02-01 90.62 2009-03-01 91.47 2009-04-01 91.87 2009-05-01 92.34 2009-06-01 92.56 2009-07-01 91.91 2009-08-01 92.07 2009-09-01 93.17 2009-10-01 93.41 2009-11-01 93.63 2009-12-01 93.87 2010-01-01 93.03 2010-02-01 93.21 2010-03-01 94.16 2010-04-01 94.18 2010-05-01 94.31 2010-06-01 94.47 2010-07-01 93.86 2010-08-01 93.61 2010-09-01 94.61 2010-10-01 94.87 2010-11-01 94.87 2010-12-01 95.28 2011-01-01 94.69 2011-02-01 94.93 2011-03-01 95.98 2011-04-01 96.18 2011-05-01 96.48 2011-06-01 96.33 2011-07-01 95.58 2011-08-01 95.47 2011-09-01 96.63 2011-10-01 96.77 2011-11-01 97.39 2011-12-01 97.31 2012-01-01 96.66 2012-02-01 96.57 2012-03-01 98.06 2012-04-01 97.89 2012-05-01 97.94 2012-06-01 98.04 2012-07-01 97.23 2012-08-01 97.46 2012-09-01 98.13 2012-10-01 98.48 2012-11-01 98.54 2012-12-01 98.44 2013-01-01 98.05 2013-02-01 97.95 2013-03-01 99.20 2013-04-01 99.23 2013-05-01 99.38 2013-06-01 99.47 2013-07-01 98.34 2013-08-01 98.63 2013-09-01 99.23 2013-10-01 99.50 2013-11-01 99.30 2013-12-01 99.48 2014-01-01 98.84 2014-02-01 99.31 2014-03-01 99.92 2014-04-01 100.03 2014-05-01 99.95 2014-06-01 100.14 2014-07-01 99.45 2014-08-01 99.26 2014-09-01 99.77 2014-10-01 99.74 2014-11-01 99.78 2014-12-01 100.00 2015-01-01 99.28 2015-02-01 99.28 2015-03-01 99.94 2015-04-01 100.00 2015-05-01 100.33 2015-06-01 100.37 2015-07-01 99.31 2015-08-01 99.76 2015-09-01 100.33 2015-10-01 100.55 2015-11-01 100.31 2015-12-01 100.54 2016-01-01 99.93 2016-02-01 100.27 2016-03-01 100.54 2016-04-01 100.57 2016-05-01 100.71 2016-06-01 100.58 2016-07-01 99.90 2016-08-01 100.41 2016-09-01 100.46 2016-10-01 100.60 2016-11-01 100.75 2016-12-01 100.58 2017-01-01 99.95 2017-02-01 100.60 2017-03-01 100.98 2017-04-01 100.91 2017-05-01 101.26 2017-06-01 101.34 2017-07-01 100.62 2017-08-01 101.08 2017-09-01 101.10 2017-10-01 101.02 2017-11-01 101.42 2017-12-01 101.22 2018-01-01 100.93 2018-02-01 101.09 2018-03-01 101.41 2018-04-01 101.45 2018-05-01 101.48 2018-06-01 101.53 2018-07-01 101.11 2018-08-01 101.17 2018-09-01 101.71 2018-10-01 101.92