Month Index 2015=100 1996-01-01 70.95 1996-02-01 71.29 1996-03-01 71.29 1996-04-01 71.58 1996-05-01 71.68 1996-06-01 72.29 1996-07-01 72.38 1996-08-01 72.35 1996-09-01 72.85 1996-10-01 72.95 1996-11-01 73.17 1996-12-01 73.45 1997-01-01 74.05 1997-02-01 74.20 1997-03-01 73.85 1997-04-01 73.92 1997-05-01 74.29 1997-06-01 74.34 1997-07-01 74.42 1997-08-01 74.51 1997-09-01 74.54 1997-10-01 74.67 1997-11-01 75.40 1997-12-01 75.55 1998-01-01 76.33 1998-02-01 76.06 1998-03-01 76.07 1998-04-01 76.19 1998-05-01 76.35 1998-06-01 76.91 1998-07-01 77.21 1998-08-01 77.34 1998-09-01 77.58 1998-10-01 77.73 1998-11-01 77.63 1998-12-01 77.72 1999-01-01 77.77 1999-02-01 77.75 1999-03-01 77.78 1999-04-01 77.66 1999-05-01 77.76 1999-06-01 77.98 1999-07-01 77.99 1999-08-01 77.93 1999-09-01 78.45 1999-10-01 78.59 1999-11-01 78.79 1999-12-01 78.77 2000-01-01 78.93 2000-02-01 79.16 2000-03-01 79.26 2000-04-01 79.25 2000-05-01 79.46 2000-06-01 79.52 2000-07-01 79.55 2000-08-01 79.50 2000-09-01 79.78 2000-10-01 79.91 2000-11-01 80.21 2000-12-01 80.26 2001-01-01 80.37 2001-02-01 80.54 2001-03-01 80.77 2001-04-01 81.06 2001-05-01 81.06 2001-06-01 81.21 2001-07-01 81.37 2001-08-01 81.63 2001-09-01 81.89 2001-10-01 81.93 2001-11-01 82.08 2001-12-01 82.16 2002-01-01 82.23 2002-02-01 82.38 2002-03-01 82.37 2002-04-01 82.43 2002-05-01 82.75 2002-06-01 83.02 2002-07-01 82.94 2002-08-01 82.79 2002-09-01 83.00 2002-10-01 83.15 2002-11-01 83.23 2002-12-01 83.25 2003-01-01 83.48 2003-02-01 83.49 2003-03-01 84.10 2003-04-01 84.10 2003-05-01 84.33 2003-06-01 84.68 2003-07-01 84.49 2003-08-01 84.58 2003-09-01 85.40 2003-10-01 85.61 2003-11-01 85.81 2003-12-01 86.07 2004-01-01 86.18 2004-02-01 86.39 2004-03-01 86.53 2004-04-01 86.76 2004-05-01 86.58 2004-06-01 86.70 2004-07-01 86.72 2004-08-01 86.67 2004-09-01 87.30 2004-10-01 87.39 2004-11-01 87.52 2004-12-01 87.80 2005-01-01 87.63 2005-02-01 88.00 2005-03-01 87.87 2005-04-01 87.87 2005-05-01 87.77 2005-06-01 87.94 2005-07-01 88.22 2005-08-01 88.01 2005-09-01 88.52 2005-10-01 88.50 2005-11-01 88.54 2005-12-01 88.63 2006-01-01 88.25 2006-02-01 89.26 2006-03-01 89.11 2006-04-01 89.02 2006-05-01 89.07 2006-06-01 89.10 2006-07-01 89.11 2006-08-01 89.10 2006-09-01 89.68 2006-10-01 89.52 2006-11-01 89.77 2006-12-01 90.15 2007-01-01 89.26 2007-02-01 90.43 2007-03-01 90.21 2007-04-01 90.18 2007-05-01 90.45 2007-06-01 90.33 2007-07-01 90.76 2007-08-01 90.76 2007-09-01 91.37 2007-10-01 91.60 2007-11-01 91.41 2007-12-01 91.40 2008-01-01 90.45 2008-02-01 91.67 2008-03-01 91.82 2008-04-01 91.44 2008-05-01 92.05 2008-06-01 91.77 2008-07-01 91.75 2008-08-01 91.42 2008-09-01 92.06 2008-10-01 92.08 2008-11-01 92.27 2008-12-01 92.33 2009-01-01 92.46 2009-02-01 93.78 2009-03-01 93.34 2009-04-01 92.90 2009-05-01 92.54 2009-06-01 92.39 2009-07-01 92.52 2009-08-01 92.11 2009-09-01 93.42 2009-10-01 93.34 2009-11-01 93.03 2009-12-01 93.22 2010-01-01 93.04 2010-02-01 93.45 2010-03-01 93.50 2010-04-01 93.12 2010-05-01 93.94 2010-06-01 94.15 2010-07-01 93.68 2010-08-01 93.37 2010-09-01 94.09 2010-10-01 94.71 2010-11-01 94.23 2010-12-01 95.00 2011-01-01 94.32 2011-02-01 94.89 2011-03-01 94.69 2011-04-01 94.95 2011-05-01 94.93 2011-06-01 94.45 2011-07-01 94.77 2011-08-01 94.69 2011-09-01 95.08 2011-10-01 95.63 2011-11-01 95.31 2011-12-01 95.66 2012-01-01 95.61 2012-02-01 95.61 2012-03-01 95.25 2012-04-01 95.12 2012-05-01 94.76 2012-06-01 95.20 2012-07-01 94.82 2012-08-01 95.36 2012-09-01 96.46 2012-10-01 97.59 2012-11-01 97.36 2012-12-01 97.65 2013-01-01 97.03 2013-02-01 98.04 2013-03-01 98.20 2013-04-01 97.77 2013-05-01 97.21 2013-06-01 97.23 2013-07-01 97.09 2013-08-01 96.21 2013-09-01 97.23 2013-10-01 98.34 2013-11-01 99.26 2013-12-01 99.56 2014-01-01 99.58 2014-02-01 100.08 2014-03-01 99.66 2014-04-01 99.74 2014-05-01 98.85 2014-06-01 98.99 2014-07-01 99.36 2014-08-01 99.21 2014-09-01 99.06 2014-10-01 99.61 2014-11-01 100.18 2014-12-01 100.79 2015-01-01 100.15 2015-02-01 99.73 2015-03-01 99.18 2015-04-01 99.84 2015-05-01 100.08 2015-06-01 100.05 2015-07-01 100.34 2015-08-01 99.28 2015-09-01 98.76 2015-10-01 99.87 2015-11-01 101.00 2015-12-01 101.72 2016-01-01 101.29 2016-02-01 100.77 2016-03-01 99.50 2016-04-01 99.81 2016-05-01 99.72 2016-06-01 100.40 2016-07-01 100.65 2016-08-01 100.30 2016-09-01 99.25 2016-10-01 100.21 2016-11-01 100.90 2016-12-01 102.09 2017-01-01 101.05 2017-02-01 101.45 2017-03-01 100.17 2017-04-01 100.49 2017-05-01 100.90 2017-06-01 101.78 2017-07-01 102.40 2017-08-01 100.71 2017-09-01 100.93 2017-10-01 101.18 2017-11-01 102.16 2017-12-01 101.09 2018-01-01 101.73 2018-02-01 102.13 2018-03-01 101.04 2018-04-01 101.49 2018-05-01 101.83 2018-06-01 101.63 2018-07-01 101.97 2018-08-01 101.58 2018-09-01 101.87 2018-10-01 102.82