Month Index 2015=100 1996-01-01 71.33 1996-02-01 68.84 1996-03-01 71.20 1996-04-01 71.62 1996-05-01 71.75 1996-06-01 71.53 1996-07-01 71.80 1996-08-01 70.54 1996-09-01 71.99 1996-10-01 72.75 1996-11-01 72.68 1996-12-01 72.62 1997-01-01 72.38 1997-02-01 70.75 1997-03-01 73.24 1997-04-01 74.13 1997-05-01 73.38 1997-06-01 73.36 1997-07-01 74.42 1997-08-01 72.77 1997-09-01 74.07 1997-10-01 75.16 1997-11-01 75.76 1997-12-01 75.41 1998-01-01 74.02 1998-02-01 73.81 1998-03-01 74.60 1998-04-01 75.58 1998-05-01 75.96 1998-06-01 76.25 1998-07-01 75.65 1998-08-01 76.07 1998-09-01 77.45 1998-10-01 77.20 1998-11-01 76.84 1998-12-01 76.47 1999-01-01 75.88 1999-02-01 74.38 1999-03-01 75.89 1999-04-01 76.14 1999-05-01 76.37 1999-06-01 76.49 1999-07-01 76.66 1999-08-01 75.71 1999-09-01 77.51 1999-10-01 77.98 1999-11-01 77.92 1999-12-01 78.18 2000-01-01 78.26 2000-02-01 76.99 2000-03-01 78.91 2000-04-01 79.67 2000-05-01 79.97 2000-06-01 79.51 2000-07-01 78.94 2000-08-01 78.51 2000-09-01 79.67 2000-10-01 80.03 2000-11-01 80.32 2000-12-01 80.28 2001-01-01 78.89 2001-02-01 78.65 2001-03-01 79.67 2001-04-01 80.71 2001-05-01 81.13 2001-06-01 81.74 2001-07-01 79.65 2001-08-01 80.24 2001-09-01 81.80 2001-10-01 82.80 2001-11-01 82.31 2001-12-01 82.68 2002-01-01 81.03 2002-02-01 81.02 2002-03-01 81.75 2002-04-01 82.90 2002-05-01 82.91 2002-06-01 83.45 2002-07-01 81.97 2002-08-01 82.70 2002-09-01 83.70 2002-10-01 84.11 2002-11-01 83.88 2002-12-01 84.19 2003-01-01 83.58 2003-02-01 84.06 2003-03-01 85.49 2003-04-01 85.66 2003-05-01 85.95 2003-06-01 85.70 2003-07-01 84.19 2003-08-01 84.76 2003-09-01 86.57 2003-10-01 87.08 2003-11-01 86.96 2003-12-01 85.97 2004-01-01 84.62 2004-02-01 84.46 2004-03-01 85.26 2004-04-01 86.04 2004-05-01 86.70 2004-06-01 86.80 2004-07-01 85.57 2004-08-01 85.91 2004-09-01 86.74 2004-10-01 87.61 2004-11-01 88.05 2004-12-01 88.51 2005-01-01 86.44 2005-02-01 86.01 2005-03-01 86.65 2005-04-01 87.43 2005-05-01 87.50 2005-06-01 87.64 2005-07-01 85.73 2005-08-01 86.12 2005-09-01 87.33 2005-10-01 88.31 2005-11-01 88.83 2005-12-01 88.59 2006-01-01 86.87 2006-02-01 86.74 2006-03-01 87.87 2006-04-01 88.47 2006-05-01 88.41 2006-06-01 88.64 2006-07-01 87.20 2006-08-01 87.63 2006-09-01 89.38 2006-10-01 90.29 2006-11-01 90.33 2006-12-01 90.09 2007-01-01 88.48 2007-02-01 88.36 2007-03-01 89.48 2007-04-01 90.42 2007-05-01 90.57 2007-06-01 90.30 2007-07-01 89.52 2007-08-01 90.07 2007-09-01 91.31 2007-10-01 92.09 2007-11-01 92.03 2007-12-01 92.17 2008-01-01 90.72 2008-02-01 91.02 2008-03-01 91.85 2008-04-01 92.82 2008-05-01 93.24 2008-06-01 93.22 2008-07-01 92.47 2008-08-01 93.03 2008-09-01 94.13 2008-10-01 95.49 2008-11-01 95.42 2008-12-01 95.36 2009-01-01 93.80 2009-02-01 93.75 2009-03-01 95.45 2009-04-01 95.98 2009-05-01 96.58 2009-06-01 96.27 2009-07-01 94.56 2009-08-01 94.15 2009-09-01 94.96 2009-10-01 96.22 2009-11-01 96.88 2009-12-01 96.35 2010-01-01 94.54 2010-02-01 94.72 2010-03-01 95.45 2010-04-01 96.14 2010-05-01 96.03 2010-06-01 96.23 2010-07-01 94.89 2010-08-01 95.85 2010-09-01 97.00 2010-10-01 97.52 2010-11-01 96.68 2010-12-01 96.03 2011-01-01 95.45 2011-02-01 95.83 2011-03-01 96.67 2011-04-01 97.82 2011-05-01 98.40 2011-06-01 99.25 2011-07-01 97.12 2011-08-01 97.13 2011-09-01 97.94 2011-10-01 99.07 2011-11-01 99.13 2011-12-01 98.96 2012-01-01 97.25 2012-02-01 97.44 2012-03-01 98.64 2012-04-01 99.92 2012-05-01 100.82 2012-06-01 100.86 2012-07-01 99.91 2012-08-01 100.72 2012-09-01 100.40 2012-10-01 100.68 2012-11-01 99.81 2012-12-01 99.88 2013-01-01 98.57 2013-02-01 98.61 2013-03-01 99.58 2013-04-01 100.08 2013-05-01 101.29 2013-06-01 101.94 2013-07-01 100.71 2013-08-01 100.99 2013-09-01 101.12 2013-10-01 100.73 2013-11-01 99.41 2013-12-01 98.93 2014-01-01 97.48 2014-02-01 97.99 2014-03-01 99.39 2014-04-01 100.14 2014-05-01 101.41 2014-06-01 102.19 2014-07-01 101.73 2014-08-01 101.89 2014-09-01 101.25 2014-10-01 101.06 2014-11-01 99.57 2014-12-01 98.52 2015-01-01 98.06 2015-02-01 98.72 2015-03-01 99.38 2015-04-01 99.72 2015-05-01 100.77 2015-06-01 101.13 2015-07-01 100.40 2015-08-01 101.35 2015-09-01 100.82 2015-10-01 100.87 2015-11-01 99.65 2015-12-01 99.12 2016-01-01 97.77 2016-02-01 97.45 2016-03-01 98.29 2016-04-01 98.71 2016-05-01 99.90 2016-06-01 100.11 2016-07-01 101.16 2016-08-01 101.59 2016-09-01 101.02 2016-10-01 99.97 2016-11-01 98.83 2016-12-01 98.96 2017-01-01 97.87 2017-02-01 97.81 2017-03-01 98.62 2017-04-01 99.71 2017-05-01 99.93 2017-06-01 100.37 2017-07-01 100.64 2017-08-01 101.63 2017-09-01 100.82 2017-10-01 100.14 2017-11-01 98.74 2017-12-01 98.34 2018-01-01 96.21 2018-02-01 97.36 2018-03-01 98.32 2018-04-01 99.40 2018-05-01 100.57 2018-06-01 101.39 2018-07-01 101.10 2018-08-01 102.38 2018-09-01 101.23 2018-10-01 100.80