Month Index 2015=100 1996-01-01 73.68 1996-02-01 74.11 1996-03-01 74.30 1996-04-01 74.50 1996-05-01 74.65 1996-06-01 74.74 1996-07-01 74.91 1996-08-01 74.86 1996-09-01 74.88 1996-10-01 74.99 1996-11-01 74.91 1996-12-01 74.70 1997-01-01 75.04 1997-02-01 75.36 1997-03-01 75.29 1997-04-01 75.46 1997-05-01 75.64 1997-06-01 75.58 1997-07-01 75.63 1997-08-01 75.66 1997-09-01 75.74 1997-10-01 75.74 1997-11-01 75.56 1997-12-01 75.33 1998-01-01 75.87 1998-02-01 76.17 1998-03-01 76.36 1998-04-01 76.39 1998-05-01 76.63 1998-06-01 76.58 1998-07-01 76.78 1998-08-01 76.87 1998-09-01 76.94 1998-10-01 77.06 1998-11-01 76.95 1998-12-01 76.81 1999-01-01 77.29 1999-02-01 77.44 1999-03-01 77.53 1999-04-01 77.60 1999-05-01 77.76 1999-06-01 77.97 1999-07-01 77.91 1999-08-01 78.03 1999-09-01 77.99 1999-10-01 77.98 1999-11-01 77.93 1999-12-01 77.73 2000-01-01 78.20 2000-02-01 78.21 2000-03-01 78.26 2000-04-01 78.07 2000-05-01 78.19 2000-06-01 78.22 2000-07-01 78.20 2000-08-01 78.27 2000-09-01 78.45 2000-10-01 78.47 2000-11-01 78.45 2000-12-01 78.26 2001-01-01 78.79 2001-02-01 78.98 2001-03-01 79.08 2001-04-01 79.17 2001-05-01 79.20 2001-06-01 79.31 2001-07-01 79.33 2001-08-01 79.46 2001-09-01 79.39 2001-10-01 79.49 2001-11-01 79.39 2001-12-01 79.04 2002-01-01 79.59 2002-02-01 79.66 2002-03-01 79.72 2002-04-01 80.01 2002-05-01 80.09 2002-06-01 80.25 2002-07-01 80.51 2002-08-01 80.58 2002-09-01 80.74 2002-10-01 80.65 2002-11-01 80.56 2002-12-01 80.30 2003-01-01 80.85 2003-02-01 81.08 2003-03-01 81.18 2003-04-01 81.35 2003-05-01 81.58 2003-06-01 81.67 2003-07-01 81.53 2003-08-01 81.72 2003-09-01 81.79 2003-10-01 81.82 2003-11-01 81.49 2003-12-01 81.29 2004-01-01 81.62 2004-02-01 81.80 2004-03-01 81.49 2004-04-01 81.62 2004-05-01 81.77 2004-06-01 81.63 2004-07-01 81.59 2004-08-01 81.64 2004-09-01 81.72 2004-10-01 81.69 2004-11-01 81.40 2004-12-01 81.11 2005-01-01 81.52 2005-02-01 81.57 2005-03-01 81.38 2005-04-01 81.55 2005-05-01 81.67 2005-06-01 81.78 2005-07-01 81.86 2005-08-01 81.78 2005-09-01 81.68 2005-10-01 81.66 2005-11-01 81.50 2005-12-01 81.25 2006-01-01 81.71 2006-02-01 81.70 2006-03-01 81.91 2006-04-01 81.92 2006-05-01 82.06 2006-06-01 82.21 2006-07-01 82.28 2006-08-01 82.38 2006-09-01 82.53 2006-10-01 82.66 2006-11-01 82.56 2006-12-01 82.34 2007-01-01 82.77 2007-02-01 82.97 2007-03-01 83.23 2007-04-01 83.33 2007-05-01 83.38 2007-06-01 83.60 2007-07-01 83.63 2007-08-01 83.73 2007-09-01 83.81 2007-10-01 83.82 2007-11-01 83.87 2007-12-01 83.72 2008-01-01 84.72 2008-02-01 85.26 2008-03-01 85.34 2008-04-01 86.30 2008-05-01 86.68 2008-06-01 86.92 2008-07-01 87.03 2008-08-01 87.28 2008-09-01 87.37 2008-10-01 87.46 2008-11-01 87.44 2008-12-01 87.29 2009-01-01 88.47 2009-02-01 89.19 2009-03-01 89.46 2009-04-01 89.63 2009-05-01 90.15 2009-06-01 89.90 2009-07-01 90.23 2009-08-01 90.43 2009-09-01 90.53 2009-10-01 90.63 2009-11-01 90.39 2009-12-01 89.95 2010-01-01 91.06 2010-02-01 90.98 2010-03-01 91.24 2010-04-01 91.57 2010-05-01 91.54 2010-06-01 91.46 2010-07-01 91.66 2010-08-01 91.71 2010-09-01 91.94 2010-10-01 92.09 2010-11-01 91.82 2010-12-01 91.15 2011-01-01 92.55 2011-02-01 92.19 2011-03-01 92.49 2011-04-01 93.16 2011-05-01 93.53 2011-06-01 93.35 2011-07-01 93.65 2011-08-01 93.44 2011-09-01 93.60 2011-10-01 93.52 2011-11-01 93.75 2011-12-01 93.12 2012-01-01 94.64 2012-02-01 95.13 2012-03-01 95.39 2012-04-01 95.38 2012-05-01 95.54 2012-06-01 95.26 2012-07-01 95.56 2012-08-01 95.73 2012-09-01 95.99 2012-10-01 96.14 2012-11-01 96.01 2012-12-01 95.30 2013-01-01 97.50 2013-02-01 97.58 2013-03-01 97.52 2013-04-01 97.98 2013-05-01 98.12 2013-06-01 98.05 2013-07-01 98.34 2013-08-01 98.29 2013-09-01 98.32 2013-10-01 98.53 2013-11-01 98.42 2013-12-01 97.78 2014-01-01 99.66 2014-02-01 99.47 2014-03-01 99.72 2014-04-01 99.43 2014-05-01 99.98 2014-06-01 99.78 2014-07-01 99.60 2014-08-01 99.84 2014-09-01 99.92 2014-10-01 99.97 2014-11-01 99.39 2014-12-01 99.09 2015-01-01 100.20 2015-02-01 100.02 2015-03-01 100.05 2015-04-01 99.99 2015-05-01 100.17 2015-06-01 100.31 2015-07-01 100.00 2015-08-01 100.23 2015-09-01 100.19 2015-10-01 99.87 2015-11-01 99.81 2015-12-01 99.14 2016-01-01 100.51 2016-02-01 100.27 2016-03-01 99.96 2016-04-01 100.34 2016-05-01 100.23 2016-06-01 100.12 2016-07-01 100.19 2016-08-01 100.20 2016-09-01 100.26 2016-10-01 100.31 2016-11-01 100.17 2016-12-01 99.55 2017-01-01 100.78 2017-02-01 100.68 2017-03-01 100.96 2017-04-01 100.70 2017-05-01 101.34 2017-06-01 101.10 2017-07-01 101.35 2017-08-01 101.30 2017-09-01 101.26 2017-10-01 101.30 2017-11-01 101.21 2017-12-01 100.62 2018-01-01 102.31 2018-02-01 102.36 2018-03-01 102.38 2018-04-01 102.80 2018-05-01 102.92 2018-06-01 102.99 2018-07-01 103.11 2018-08-01 103.28 2018-09-01 103.51 2018-10-01 103.47