Month Index 2015=100 1996-01-01 68.31 1996-02-01 68.63 1996-03-01 69.07 1996-04-01 69.36 1996-05-01 69.67 1996-06-01 69.54 1996-07-01 69.30 1996-08-01 68.96 1996-09-01 68.76 1996-10-01 68.59 1996-11-01 68.62 1996-12-01 68.78 1997-01-01 69.45 1997-02-01 69.22 1997-03-01 68.97 1997-04-01 69.21 1997-05-01 69.69 1997-06-01 69.83 1997-07-01 69.66 1997-08-01 69.51 1997-09-01 69.61 1997-10-01 69.61 1997-11-01 69.86 1997-12-01 69.99 1998-01-01 70.34 1998-02-01 70.22 1998-03-01 70.22 1998-04-01 70.58 1998-05-01 71.01 1998-06-01 71.04 1998-07-01 70.79 1998-08-01 70.64 1998-09-01 70.50 1998-10-01 70.34 1998-11-01 70.43 1998-12-01 70.71 1999-01-01 71.15 1999-02-01 71.17 1999-03-01 71.20 1999-04-01 71.29 1999-05-01 71.38 1999-06-01 71.05 1999-07-01 70.48 1999-08-01 70.11 1999-09-01 70.14 1999-10-01 70.22 1999-11-01 70.43 1999-12-01 70.65 2000-01-01 70.94 2000-02-01 71.14 2000-03-01 71.01 2000-04-01 71.35 2000-05-01 71.58 2000-06-01 71.58 2000-07-01 71.55 2000-08-01 71.38 2000-09-01 71.47 2000-10-01 71.58 2000-11-01 71.91 2000-12-01 72.31 2001-01-01 72.92 2001-02-01 73.20 2001-03-01 73.89 2001-04-01 74.55 2001-05-01 75.62 2001-06-01 75.78 2001-07-01 75.44 2001-08-01 75.09 2001-09-01 75.12 2001-10-01 75.29 2001-11-01 75.18 2001-12-01 75.65 2002-01-01 76.94 2002-02-01 76.74 2002-03-01 76.87 2002-04-01 76.97 2002-05-01 77.04 2002-06-01 76.76 2002-07-01 76.56 2002-08-01 76.31 2002-09-01 76.43 2002-10-01 76.49 2002-11-01 76.47 2002-12-01 76.67 2003-01-01 77.23 2003-02-01 77.50 2003-03-01 77.81 2003-04-01 78.03 2003-05-01 78.23 2003-06-01 78.40 2003-07-01 78.24 2003-08-01 78.18 2003-09-01 78.69 2003-10-01 78.64 2003-11-01 78.65 2003-12-01 78.67 2004-01-01 79.10 2004-02-01 78.99 2004-03-01 79.14 2004-04-01 79.25 2004-05-01 79.50 2004-06-01 79.58 2004-07-01 79.18 2004-08-01 78.64 2004-09-01 78.56 2004-10-01 78.59 2004-11-01 78.69 2004-12-01 79.10 2005-01-01 79.29 2005-02-01 79.64 2005-03-01 80.01 2005-04-01 79.90 2005-05-01 80.24 2005-06-01 80.15 2005-07-01 79.51 2005-08-01 79.30 2005-09-01 79.28 2005-10-01 79.36 2005-11-01 79.61 2005-12-01 80.07 2006-01-01 80.48 2006-02-01 80.81 2006-03-01 80.80 2006-04-01 80.98 2006-05-01 81.58 2006-06-01 81.70 2006-07-01 81.61 2006-08-01 81.65 2006-09-01 81.98 2006-10-01 81.96 2006-11-01 82.34 2006-12-01 82.50 2007-01-01 82.89 2007-02-01 82.94 2007-03-01 83.07 2007-04-01 83.68 2007-05-01 83.87 2007-06-01 83.94 2007-07-01 83.67 2007-08-01 83.88 2007-09-01 84.60 2007-10-01 85.72 2007-11-01 86.59 2007-12-01 87.21 2008-01-01 88.11 2008-02-01 88.36 2008-03-01 88.78 2008-04-01 89.40 2008-05-01 89.99 2008-06-01 90.23 2008-07-01 90.31 2008-08-01 90.02 2008-09-01 90.11 2008-10-01 90.45 2008-11-01 90.57 2008-12-01 90.83 2009-01-01 91.30 2009-02-01 91.51 2009-03-01 91.44 2009-04-01 91.38 2009-05-01 91.48 2009-06-01 91.11 2009-07-01 90.49 2009-08-01 89.87 2009-09-01 89.71 2009-10-01 89.83 2009-11-01 90.08 2009-12-01 90.28 2010-01-01 90.87 2010-02-01 91.07 2010-03-01 91.43 2010-04-01 91.71 2010-05-01 91.58 2010-06-01 91.58 2010-07-01 91.65 2010-08-01 91.40 2010-09-01 91.56 2010-10-01 91.83 2010-11-01 92.36 2010-12-01 92.89 2011-01-01 93.34 2011-02-01 94.01 2011-03-01 94.43 2011-04-01 94.72 2011-05-01 95.33 2011-06-01 95.17 2011-07-01 94.85 2011-08-01 94.50 2011-09-01 94.59 2011-10-01 94.89 2011-11-01 95.40 2011-12-01 95.84 2012-01-01 96.26 2012-02-01 97.06 2012-03-01 97.39 2012-04-01 97.33 2012-05-01 97.55 2012-06-01 97.89 2012-07-01 97.38 2012-08-01 97.24 2012-09-01 97.52 2012-10-01 98.03 2012-11-01 98.52 2012-12-01 99.05 2013-01-01 99.61 2013-02-01 99.73 2013-03-01 99.93 2013-04-01 100.19 2013-05-01 100.79 2013-06-01 100.99 2013-07-01 100.58 2013-08-01 100.12 2013-09-01 99.72 2013-10-01 99.62 2013-11-01 99.71 2013-12-01 100.30 2014-01-01 100.80 2014-02-01 100.73 2014-03-01 100.49 2014-04-01 100.31 2014-05-01 100.12 2014-06-01 99.99 2014-07-01 99.69 2014-08-01 99.20 2014-09-01 99.32 2014-10-01 99.45 2014-11-01 99.46 2014-12-01 99.50 2015-01-01 99.86 2015-02-01 100.22 2015-03-01 100.17 2015-04-01 100.43 2015-05-01 100.62 2015-06-01 100.16 2015-07-01 99.45 2015-08-01 99.42 2015-09-01 99.77 2015-10-01 100.10 2015-11-01 100.03 2015-12-01 99.75 2016-01-01 99.97 2016-02-01 100.12 2016-03-01 100.20 2016-04-01 100.42 2016-05-01 100.57 2016-06-01 100.36 2016-07-01 100.32 2016-08-01 100.25 2016-09-01 99.91 2016-10-01 99.95 2016-11-01 100.34 2016-12-01 100.81 2017-01-01 101.70 2017-02-01 102.62 2017-03-01 102.07 2017-04-01 101.94 2017-05-01 102.30 2017-06-01 102.06 2017-07-01 102.03 2017-08-01 101.90 2017-09-01 102.13 2017-10-01 102.82 2017-11-01 103.08 2017-12-01 103.36 2018-01-01 103.98 2018-02-01 103.87 2018-03-01 104.01 2018-04-01 104.18 2018-05-01 104.58 2018-06-01 104.39 2018-07-01 104.10 2018-08-01 104.01 2018-09-01 104.39 2018-10-01 104.53