Month Index 2015=100 1996-01-01 67.60 1996-02-01 67.94 1996-03-01 68.42 1996-04-01 68.73 1996-05-01 69.09 1996-06-01 68.93 1996-07-01 68.66 1996-08-01 68.32 1996-09-01 68.11 1996-10-01 67.94 1996-11-01 67.95 1996-12-01 68.17 1997-01-01 68.87 1997-02-01 68.60 1997-03-01 68.29 1997-04-01 68.52 1997-05-01 68.96 1997-06-01 69.04 1997-07-01 68.82 1997-08-01 68.61 1997-09-01 68.71 1997-10-01 68.71 1997-11-01 68.97 1997-12-01 69.13 1998-01-01 69.50 1998-02-01 69.33 1998-03-01 69.31 1998-04-01 69.71 1998-05-01 70.16 1998-06-01 70.17 1998-07-01 69.92 1998-08-01 69.74 1998-09-01 69.62 1998-10-01 69.45 1998-11-01 69.58 1998-12-01 69.90 1999-01-01 70.38 1999-02-01 70.40 1999-03-01 70.44 1999-04-01 70.56 1999-05-01 70.68 1999-06-01 70.32 1999-07-01 69.72 1999-08-01 69.34 1999-09-01 69.37 1999-10-01 69.49 1999-11-01 69.70 1999-12-01 69.97 2000-01-01 70.27 2000-02-01 70.47 2000-03-01 70.32 2000-04-01 70.68 2000-05-01 70.91 2000-06-01 70.91 2000-07-01 70.87 2000-08-01 70.68 2000-09-01 70.76 2000-10-01 70.89 2000-11-01 71.27 2000-12-01 71.69 2001-01-01 72.33 2001-02-01 72.64 2001-03-01 73.38 2001-04-01 74.08 2001-05-01 75.25 2001-06-01 75.42 2001-07-01 75.11 2001-08-01 74.71 2001-09-01 74.76 2001-10-01 74.94 2001-11-01 74.84 2001-12-01 75.33 2002-01-01 76.73 2002-02-01 76.52 2002-03-01 76.65 2002-04-01 76.76 2002-05-01 76.82 2002-06-01 76.51 2002-07-01 76.27 2002-08-01 75.99 2002-09-01 76.14 2002-10-01 76.20 2002-11-01 76.17 2002-12-01 76.41 2003-01-01 77.01 2003-02-01 77.27 2003-03-01 77.61 2003-04-01 77.86 2003-05-01 78.04 2003-06-01 78.23 2003-07-01 78.04 2003-08-01 77.96 2003-09-01 78.54 2003-10-01 78.48 2003-11-01 78.49 2003-12-01 78.54 2004-01-01 79.01 2004-02-01 78.90 2004-03-01 79.04 2004-04-01 79.17 2004-05-01 79.44 2004-06-01 79.54 2004-07-01 79.09 2004-08-01 78.50 2004-09-01 78.44 2004-10-01 78.47 2004-11-01 78.58 2004-12-01 79.05 2005-01-01 79.25 2005-02-01 79.58 2005-03-01 79.98 2005-04-01 79.87 2005-05-01 80.25 2005-06-01 80.10 2005-07-01 79.36 2005-08-01 79.11 2005-09-01 79.10 2005-10-01 79.19 2005-11-01 79.46 2005-12-01 79.97 2006-01-01 80.40 2006-02-01 80.72 2006-03-01 80.70 2006-04-01 80.90 2006-05-01 81.52 2006-06-01 81.63 2006-07-01 81.51 2006-08-01 81.54 2006-09-01 81.87 2006-10-01 81.85 2006-11-01 82.26 2006-12-01 82.44 2007-01-01 82.85 2007-02-01 82.86 2007-03-01 82.97 2007-04-01 83.63 2007-05-01 83.79 2007-06-01 83.85 2007-07-01 83.54 2007-08-01 83.75 2007-09-01 84.55 2007-10-01 85.78 2007-11-01 86.72 2007-12-01 87.37 2008-01-01 88.33 2008-02-01 88.51 2008-03-01 88.94 2008-04-01 89.58 2008-05-01 90.21 2008-06-01 90.47 2008-07-01 90.50 2008-08-01 90.16 2008-09-01 90.28 2008-10-01 90.63 2008-11-01 90.78 2008-12-01 91.07 2009-01-01 91.56 2009-02-01 91.72 2009-03-01 91.62 2009-04-01 91.57 2009-05-01 91.66 2009-06-01 91.23 2009-07-01 90.52 2009-08-01 89.81 2009-09-01 89.64 2009-10-01 89.76 2009-11-01 90.07 2009-12-01 90.30 2010-01-01 90.94 2010-02-01 91.14 2010-03-01 91.53 2010-04-01 91.84 2010-05-01 91.69 2010-06-01 91.73 2010-07-01 91.75 2010-08-01 91.45 2010-09-01 91.60 2010-10-01 91.85 2010-11-01 92.43 2010-12-01 92.98 2011-01-01 93.41 2011-02-01 94.06 2011-03-01 94.47 2011-04-01 94.74 2011-05-01 95.36 2011-06-01 95.16 2011-07-01 94.71 2011-08-01 94.28 2011-09-01 94.35 2011-10-01 94.66 2011-11-01 95.20 2011-12-01 95.67 2012-01-01 96.06 2012-02-01 96.86 2012-03-01 97.23 2012-04-01 97.17 2012-05-01 97.39 2012-06-01 97.77 2012-07-01 97.16 2012-08-01 97.03 2012-09-01 97.34 2012-10-01 97.91 2012-11-01 98.45 2012-12-01 99.08 2013-01-01 99.65 2013-02-01 99.77 2013-03-01 99.98 2013-04-01 100.28 2013-05-01 100.93 2013-06-01 101.17 2013-07-01 100.70 2013-08-01 100.20 2013-09-01 99.77 2013-10-01 99.66 2013-11-01 99.75 2013-12-01 100.50 2014-01-01 100.99 2014-02-01 100.87 2014-03-01 100.61 2014-04-01 100.44 2014-05-01 100.20 2014-06-01 100.06 2014-07-01 99.64 2014-08-01 99.13 2014-09-01 99.27 2014-10-01 99.43 2014-11-01 99.41 2014-12-01 99.50 2015-01-01 99.86 2015-02-01 100.21 2015-03-01 100.18 2015-04-01 100.47 2015-05-01 100.67 2015-06-01 100.17 2015-07-01 99.36 2015-08-01 99.33 2015-09-01 99.75 2015-10-01 100.13 2015-11-01 100.05 2015-12-01 99.81 2016-01-01 99.98 2016-02-01 100.09 2016-03-01 100.23 2016-04-01 100.44 2016-05-01 100.61 2016-06-01 100.36 2016-07-01 100.29 2016-08-01 100.22 2016-09-01 99.82 2016-10-01 99.91 2016-11-01 100.35 2016-12-01 100.94 2017-01-01 101.84 2017-02-01 102.82 2017-03-01 102.22 2017-04-01 102.10 2017-05-01 102.42 2017-06-01 102.13 2017-07-01 102.06 2017-08-01 101.94 2017-09-01 102.22 2017-10-01 102.99 2017-11-01 103.29 2017-12-01 103.60 2018-01-01 104.16 2018-02-01 104.04 2018-03-01 104.19 2018-04-01 104.33 2018-05-01 104.79 2018-06-01 104.56 2018-07-01 104.16 2018-08-01 104.07 2018-09-01 104.51 2018-10-01 104.69