Month Index 2015=100 1996-01-01 69.74 1996-02-01 69.86 1996-03-01 69.91 1996-04-01 69.98 1996-05-01 70.01 1996-06-01 70.04 1996-07-01 70.03 1996-08-01 70.07 1996-09-01 70.30 1996-10-01 70.45 1996-11-01 70.51 1996-12-01 70.57 1997-01-01 73.24 1997-02-01 73.27 1997-03-01 73.32 1997-04-01 73.37 1997-05-01 73.45 1997-06-01 73.44 1997-07-01 73.47 1997-08-01 73.51 1997-09-01 73.73 1997-10-01 73.86 1997-11-01 73.96 1997-12-01 74.02 1998-01-01 74.53 1998-02-01 74.66 1998-03-01 74.67 1998-04-01 74.74 1998-05-01 74.71 1998-06-01 74.69 1998-07-01 74.68 1998-08-01 74.70 1998-09-01 74.81 1998-10-01 75.09 1998-11-01 75.14 1998-12-01 75.18 1999-01-01 75.45 1999-02-01 75.46 1999-03-01 75.48 1999-04-01 75.54 1999-05-01 75.57 1999-06-01 75.57 1999-07-01 75.66 1999-08-01 75.68 1999-09-01 75.77 1999-10-01 75.97 1999-11-01 76.07 1999-12-01 76.08 2000-01-01 74.64 2000-02-01 74.68 2000-03-01 74.69 2000-04-01 74.79 2000-05-01 74.89 2000-06-01 74.91 2000-07-01 75.04 2000-08-01 75.42 2000-09-01 75.46 2000-10-01 75.54 2000-11-01 75.63 2000-12-01 75.70 2001-01-01 77.21 2001-02-01 77.27 2001-03-01 77.34 2001-04-01 77.47 2001-05-01 77.50 2001-06-01 77.26 2001-07-01 77.18 2001-08-01 77.54 2001-09-01 77.42 2001-10-01 77.82 2001-11-01 77.94 2001-12-01 78.06 2002-01-01 78.71 2002-02-01 78.85 2002-03-01 78.99 2002-04-01 78.72 2002-05-01 78.93 2002-06-01 79.02 2002-07-01 79.11 2002-08-01 79.18 2002-09-01 79.39 2002-10-01 79.04 2002-11-01 79.14 2002-12-01 79.14 2003-01-01 79.60 2003-02-01 79.70 2003-03-01 79.85 2003-04-01 79.89 2003-05-01 79.96 2003-06-01 79.98 2003-07-01 80.09 2003-08-01 80.12 2003-09-01 80.29 2003-10-01 80.29 2003-11-01 80.41 2003-12-01 80.44 2004-01-01 80.86 2004-02-01 80.98 2004-03-01 81.17 2004-04-01 81.28 2004-05-01 81.33 2004-06-01 81.41 2004-07-01 81.45 2004-08-01 81.48 2004-09-01 81.81 2004-10-01 81.88 2004-11-01 81.99 2004-12-01 81.90 2005-01-01 82.06 2005-02-01 82.19 2005-03-01 82.33 2005-04-01 82.96 2005-05-01 83.01 2005-06-01 83.03 2005-07-01 83.07 2005-08-01 83.23 2005-09-01 83.38 2005-10-01 83.46 2005-11-01 83.58 2005-12-01 83.62 2006-01-01 83.80 2006-02-01 83.83 2006-03-01 83.91 2006-04-01 84.04 2006-05-01 84.15 2006-06-01 84.11 2006-07-01 84.36 2006-08-01 84.04 2006-09-01 84.21 2006-10-01 84.50 2006-11-01 84.55 2006-12-01 84.75 2007-01-01 85.41 2007-02-01 85.53 2007-03-01 85.71 2007-04-01 86.01 2007-05-01 86.03 2007-06-01 86.07 2007-07-01 86.13 2007-08-01 86.21 2007-09-01 86.52 2007-10-01 86.75 2007-11-01 86.83 2007-12-01 87.01 2008-01-01 87.31 2008-02-01 87.51 2008-03-01 87.55 2008-04-01 87.68 2008-05-01 87.76 2008-06-01 87.88 2008-07-01 88.07 2008-08-01 88.17 2008-09-01 88.42 2008-10-01 88.53 2008-11-01 88.55 2008-12-01 88.58 2009-01-01 89.56 2009-02-01 89.68 2009-03-01 89.90 2009-04-01 90.12 2009-05-01 90.10 2009-06-01 90.35 2009-07-01 90.46 2009-08-01 90.52 2009-09-01 90.70 2009-10-01 90.82 2009-11-01 90.81 2009-12-01 90.87 2010-01-01 91.07 2010-02-01 91.13 2010-03-01 91.24 2010-04-01 91.29 2010-05-01 91.35 2010-06-01 91.59 2010-07-01 91.67 2010-08-01 91.82 2010-09-01 91.90 2010-10-01 92.14 2010-11-01 92.13 2010-12-01 92.10 2011-01-01 92.41 2011-02-01 92.44 2011-03-01 92.60 2011-04-01 92.81 2011-05-01 92.96 2011-06-01 92.81 2011-07-01 93.08 2011-08-01 93.29 2011-09-01 93.50 2011-10-01 93.71 2011-11-01 93.94 2011-12-01 94.05 2012-01-01 94.44 2012-02-01 94.52 2012-03-01 94.68 2012-04-01 94.96 2012-05-01 94.97 2012-06-01 95.14 2012-07-01 95.21 2012-08-01 95.55 2012-09-01 96.29 2012-10-01 96.56 2012-11-01 96.74 2012-12-01 96.67 2013-01-01 97.27 2013-02-01 97.27 2013-03-01 97.23 2013-04-01 97.61 2013-05-01 97.30 2013-06-01 97.67 2013-07-01 97.73 2013-08-01 97.86 2013-09-01 98.03 2013-10-01 98.10 2013-11-01 98.03 2013-12-01 98.00 2014-01-01 98.34 2014-02-01 98.44 2014-03-01 98.49 2014-04-01 98.70 2014-05-01 98.75 2014-06-01 98.75 2014-07-01 98.88 2014-08-01 99.19 2014-09-01 99.18 2014-10-01 99.14 2014-11-01 99.19 2014-12-01 99.19 2015-01-01 99.50 2015-02-01 99.65 2015-03-01 99.69 2015-04-01 99.53 2015-05-01 99.64 2015-06-01 99.68 2015-07-01 100.09 2015-08-01 100.19 2015-09-01 100.32 2015-10-01 100.54 2015-11-01 100.63 2015-12-01 100.55 2016-01-01 100.52 2016-02-01 100.55 2016-03-01 100.79 2016-04-01 101.01 2016-05-01 101.19 2016-06-01 101.33 2016-07-01 101.28 2016-08-01 101.39 2016-09-01 101.40 2016-10-01 101.39 2016-11-01 101.39 2016-12-01 101.34 2017-01-01 101.54 2017-02-01 101.45 2017-03-01 101.55 2017-04-01 101.91 2017-05-01 102.02 2017-06-01 102.05 2017-07-01 102.12 2017-08-01 102.34 2017-09-01 102.42 2017-10-01 102.74 2017-11-01 102.70 2017-12-01 102.71 2018-01-01 102.69 2018-02-01 102.66 2018-03-01 102.77 2018-04-01 102.91 2018-05-01 103.03 2018-06-01 103.20 2018-07-01 103.23 2018-08-01 103.29 2018-09-01 103.28 2018-10-01 103.55