Month Index 2015=100 1996-01-01 73.78 1996-02-01 73.96 1996-03-01 74.16 1996-04-01 74.26 1996-05-01 74.36 1996-06-01 74.44 1996-07-01 74.54 1996-08-01 74.61 1996-09-01 74.61 1996-10-01 74.67 1996-11-01 74.75 1996-12-01 74.78 1997-01-01 75.01 1997-02-01 75.18 1997-03-01 75.22 1997-04-01 75.30 1997-05-01 75.35 1997-06-01 75.43 1997-07-01 75.44 1997-08-01 75.49 1997-09-01 75.54 1997-10-01 75.55 1997-11-01 75.58 1997-12-01 75.56 1998-01-01 75.73 1998-02-01 75.79 1998-03-01 75.93 1998-04-01 76.04 1998-05-01 76.21 1998-06-01 76.28 1998-07-01 76.42 1998-08-01 76.52 1998-09-01 76.58 1998-10-01 76.69 1998-11-01 76.82 1998-12-01 76.73 1999-01-01 76.93 1999-02-01 77.09 1999-03-01 77.24 1999-04-01 77.38 1999-05-01 77.51 1999-06-01 77.62 1999-07-01 77.70 1999-08-01 77.77 1999-09-01 77.78 1999-10-01 77.71 1999-11-01 77.84 1999-12-01 77.77 2000-01-01 77.95 2000-02-01 77.98 2000-03-01 78.04 2000-04-01 77.86 2000-05-01 77.97 2000-06-01 77.98 2000-07-01 78.02 2000-08-01 78.16 2000-09-01 78.27 2000-10-01 78.37 2000-11-01 78.37 2000-12-01 78.37 2001-01-01 78.71 2001-02-01 78.90 2001-03-01 79.04 2001-04-01 79.13 2001-05-01 79.22 2001-06-01 79.32 2001-07-01 79.41 2001-08-01 79.49 2001-09-01 79.52 2001-10-01 79.55 2001-11-01 79.63 2001-12-01 79.64 2002-01-01 79.89 2002-02-01 79.91 2002-03-01 79.98 2002-04-01 80.35 2002-05-01 80.42 2002-06-01 80.69 2002-07-01 80.89 2002-08-01 81.13 2002-09-01 81.20 2002-10-01 81.19 2002-11-01 81.34 2002-12-01 81.32 2003-01-01 81.67 2003-02-01 81.95 2003-03-01 82.11 2003-04-01 82.19 2003-05-01 82.39 2003-06-01 82.53 2003-07-01 82.69 2003-08-01 82.69 2003-09-01 82.86 2003-10-01 82.93 2003-11-01 82.88 2003-12-01 82.76 2004-01-01 82.84 2004-02-01 83.09 2004-03-01 82.59 2004-04-01 82.69 2004-05-01 82.88 2004-06-01 82.90 2004-07-01 82.97 2004-08-01 82.97 2004-09-01 83.01 2004-10-01 83.00 2004-11-01 82.93 2004-12-01 82.83 2005-01-01 83.02 2005-02-01 82.98 2005-03-01 82.97 2005-04-01 83.15 2005-05-01 83.15 2005-06-01 83.23 2005-07-01 83.23 2005-08-01 83.22 2005-09-01 83.14 2005-10-01 83.16 2005-11-01 83.10 2005-12-01 83.04 2006-01-01 83.22 2006-02-01 83.26 2006-03-01 83.42 2006-04-01 83.44 2006-05-01 83.61 2006-06-01 83.64 2006-07-01 83.82 2006-08-01 83.89 2006-09-01 83.99 2006-10-01 84.12 2006-11-01 84.25 2006-12-01 84.20 2007-01-01 84.42 2007-02-01 84.51 2007-03-01 84.63 2007-04-01 84.72 2007-05-01 84.85 2007-06-01 84.99 2007-07-01 85.14 2007-08-01 85.22 2007-09-01 85.24 2007-10-01 85.39 2007-11-01 85.56 2007-12-01 85.55 2008-01-01 86.36 2008-02-01 86.84 2008-03-01 87.00 2008-04-01 87.48 2008-05-01 87.77 2008-06-01 88.10 2008-07-01 88.29 2008-08-01 88.44 2008-09-01 88.59 2008-10-01 88.85 2008-11-01 89.07 2008-12-01 89.00 2009-01-01 89.68 2009-02-01 89.97 2009-03-01 90.20 2009-04-01 90.26 2009-05-01 90.45 2009-06-01 90.48 2009-07-01 90.54 2009-08-01 90.64 2009-09-01 90.69 2009-10-01 90.88 2009-11-01 90.90 2009-12-01 90.68 2010-01-01 91.01 2010-02-01 91.12 2010-03-01 91.15 2010-04-01 91.24 2010-05-01 91.29 2010-06-01 91.33 2010-07-01 91.49 2010-08-01 91.63 2010-09-01 91.60 2010-10-01 91.63 2010-11-01 91.63 2010-12-01 91.26 2011-01-01 91.72 2011-02-01 91.62 2011-03-01 91.90 2011-04-01 92.04 2011-05-01 92.14 2011-06-01 92.25 2011-07-01 92.41 2011-08-01 92.46 2011-09-01 92.51 2011-10-01 92.61 2011-11-01 92.83 2011-12-01 92.63 2012-01-01 93.74 2012-02-01 93.99 2012-03-01 94.33 2012-04-01 94.36 2012-05-01 94.59 2012-06-01 94.47 2012-07-01 94.71 2012-08-01 94.94 2012-09-01 95.12 2012-10-01 95.25 2012-11-01 95.43 2012-12-01 95.17 2013-01-01 96.16 2013-02-01 96.59 2013-03-01 96.81 2013-04-01 97.04 2013-05-01 97.08 2013-06-01 97.18 2013-07-01 97.30 2013-08-01 97.34 2013-09-01 97.50 2013-10-01 97.78 2013-11-01 98.03 2013-12-01 97.80 2014-01-01 98.90 2014-02-01 98.93 2014-03-01 99.19 2014-04-01 99.18 2014-05-01 99.29 2014-06-01 99.11 2014-07-01 99.33 2014-08-01 99.34 2014-09-01 99.47 2014-10-01 99.47 2014-11-01 99.41 2014-12-01 99.14 2015-01-01 99.71 2015-02-01 99.77 2015-03-01 99.91 2015-04-01 100.01 2015-05-01 99.95 2015-06-01 100.12 2015-07-01 100.15 2015-08-01 100.12 2015-09-01 100.03 2015-10-01 99.99 2015-11-01 100.30 2015-12-01 99.94 2016-01-01 100.73 2016-02-01 100.73 2016-03-01 100.52 2016-04-01 100.98 2016-05-01 100.89 2016-06-01 101.00 2016-07-01 100.94 2016-08-01 100.97 2016-09-01 101.00 2016-10-01 101.09 2016-11-01 101.17 2016-12-01 100.61 2017-01-01 101.20 2017-02-01 101.31 2017-03-01 101.39 2017-04-01 101.28 2017-05-01 101.84 2017-06-01 101.62 2017-07-01 101.76 2017-08-01 101.65 2017-09-01 101.63 2017-10-01 101.80 2017-11-01 101.82 2017-12-01 101.49 2018-01-01 102.67 2018-02-01 102.86 2018-03-01 103.21 2018-04-01 103.67 2018-05-01 103.69 2018-06-01 103.98 2018-07-01 104.20 2018-08-01 104.19 2018-09-01 104.29 2018-10-01 104.40