Month Index 2015=100 1996-01-01 90.17 1996-02-01 90.26 1996-03-01 90.35 1996-04-01 90.35 1996-05-01 90.35 1996-06-01 90.35 1996-07-01 90.35 1996-08-01 90.35 1996-09-01 90.53 1996-10-01 90.71 1996-11-01 90.71 1996-12-01 90.71 1997-01-01 90.71 1997-02-01 90.71 1997-03-01 90.89 1997-04-01 90.98 1997-05-01 90.98 1997-06-01 90.98 1997-07-01 90.98 1997-08-01 90.98 1997-09-01 91.07 1997-10-01 91.25 1997-11-01 91.34 1997-12-01 91.34 1998-01-01 91.43 1998-02-01 91.52 1998-03-01 91.89 1998-04-01 92.07 1998-05-01 92.07 1998-06-01 92.07 1998-07-01 92.07 1998-08-01 92.16 1998-09-01 92.16 1998-10-01 92.43 1998-11-01 92.52 1998-12-01 92.52 1999-01-01 92.52 1999-02-01 92.52 1999-03-01 92.61 1999-04-01 92.79 1999-05-01 92.79 1999-06-01 92.79 1999-07-01 92.79 1999-08-01 92.88 1999-09-01 92.97 1999-10-01 92.97 1999-11-01 93.15 1999-12-01 93.15 2000-01-01 74.97 2000-02-01 93.15 2000-03-01 93.24 2000-04-01 93.24 2000-05-01 93.33 2000-06-01 93.33 2000-07-01 75.97 2000-08-01 93.33 2000-09-01 93.51 2000-10-01 93.60 2000-11-01 93.69 2000-12-01 93.69 2001-01-01 74.16 2001-02-01 93.72 2001-03-01 93.79 2001-04-01 93.92 2001-05-01 94.04 2001-06-01 94.07 2001-07-01 74.71 2001-08-01 94.09 2001-09-01 94.23 2001-10-01 94.39 2001-11-01 94.45 2001-12-01 94.46 2002-01-01 74.38 2002-02-01 94.52 2002-03-01 94.71 2002-04-01 94.81 2002-05-01 94.88 2002-06-01 94.89 2002-07-01 74.82 2002-08-01 94.90 2002-09-01 95.04 2002-10-01 95.35 2002-11-01 95.45 2002-12-01 95.48 2003-01-01 75.20 2003-02-01 95.50 2003-03-01 95.58 2003-04-01 95.72 2003-05-01 95.75 2003-06-01 95.76 2003-07-01 75.52 2003-08-01 95.76 2003-09-01 95.96 2003-10-01 96.14 2003-11-01 96.28 2003-12-01 96.32 2004-01-01 75.62 2004-02-01 96.39 2004-03-01 96.49 2004-04-01 96.34 2004-05-01 96.29 2004-06-01 96.30 2004-07-01 75.23 2004-08-01 96.33 2004-09-01 96.44 2004-10-01 96.54 2004-11-01 96.55 2004-12-01 96.58 2005-01-01 74.82 2005-02-01 96.70 2005-03-01 96.60 2005-04-01 96.58 2005-05-01 96.48 2005-06-01 96.44 2005-07-01 70.73 2005-08-01 96.48 2005-09-01 96.41 2005-10-01 96.39 2005-11-01 96.42 2005-12-01 96.40 2006-01-01 68.62 2006-02-01 96.40 2006-03-01 96.41 2006-04-01 96.44 2006-05-01 96.39 2006-06-01 96.39 2006-07-01 71.58 2006-08-01 96.48 2006-09-01 96.51 2006-10-01 96.71 2006-11-01 96.78 2006-12-01 96.82 2007-01-01 68.78 2007-02-01 96.70 2007-03-01 96.68 2007-04-01 96.68 2007-05-01 96.79 2007-06-01 96.82 2007-07-01 69.37 2007-08-01 96.93 2007-09-01 97.00 2007-10-01 97.13 2007-11-01 97.19 2007-12-01 97.24 2008-01-01 70.11 2008-02-01 97.11 2008-03-01 97.28 2008-04-01 97.30 2008-05-01 97.43 2008-06-01 97.53 2008-07-01 68.79 2008-08-01 97.54 2008-09-01 97.78 2008-10-01 98.16 2008-11-01 98.34 2008-12-01 98.43 2009-01-01 66.83 2009-02-01 98.01 2009-03-01 98.23 2009-04-01 98.29 2009-05-01 98.40 2009-06-01 98.46 2009-07-01 67.09 2009-08-01 98.61 2009-09-01 98.67 2009-10-01 98.99 2009-11-01 99.27 2009-12-01 99.31 2010-01-01 70.67 2010-02-01 98.94 2010-03-01 98.95 2010-04-01 98.82 2010-05-01 98.79 2010-06-01 98.81 2010-07-01 70.17 2010-08-01 99.28 2010-09-01 99.32 2010-10-01 99.61 2010-11-01 99.69 2010-12-01 99.68 2011-01-01 73.74 2011-02-01 99.15 2011-03-01 99.26 2011-04-01 99.45 2011-05-01 99.66 2011-06-01 99.73 2011-07-01 73.97 2011-08-01 100.25 2011-09-01 100.57 2011-10-01 100.94 2011-11-01 101.16 2011-12-01 101.20 2012-01-01 75.11 2012-02-01 100.35 2012-03-01 100.38 2012-04-01 100.55 2012-05-01 100.71 2012-06-01 100.78 2012-07-01 74.59 2012-08-01 101.43 2012-09-01 101.56 2012-10-01 101.89 2012-11-01 102.04 2012-12-01 102.08 2013-01-01 76.13 2013-02-01 104.03 2013-03-01 104.05 2013-04-01 104.30 2013-05-01 104.49 2013-06-01 104.53 2013-07-01 78.28 2013-08-01 103.04 2013-09-01 103.24 2013-10-01 103.53 2013-11-01 103.71 2013-12-01 103.75 2014-01-01 79.01 2014-02-01 103.62 2014-03-01 103.73 2014-04-01 103.69 2014-05-01 103.78 2014-06-01 103.72 2014-07-01 76.94 2014-08-01 103.86 2014-09-01 103.99 2014-10-01 103.94 2014-11-01 104.02 2014-12-01 104.07 2015-01-01 81.13 2015-02-01 104.03 2015-03-01 104.13 2015-04-01 104.16 2015-05-01 104.18 2015-06-01 104.25 2015-07-01 77.31 2015-08-01 104.09 2015-09-01 104.02 2015-10-01 104.16 2015-11-01 104.27 2015-12-01 104.28 2016-01-01 84.44 2016-02-01 104.17 2016-03-01 104.26 2016-04-01 104.54 2016-05-01 104.64 2016-06-01 104.66 2016-07-01 80.05 2016-08-01 104.55 2016-09-01 104.58 2016-10-01 104.56 2016-11-01 104.66 2016-12-01 104.80 2017-01-01 83.39 2017-02-01 104.72 2017-03-01 104.91 2017-04-01 104.93 2017-05-01 104.83 2017-06-01 104.81 2017-07-01 82.77 2017-08-01 104.64 2017-09-01 104.86 2017-10-01 104.83 2017-11-01 105.05 2017-12-01 105.05 2018-01-01 84.53 2018-02-01 104.97 2018-03-01 105.09 2018-04-01 105.50 2018-05-01 105.60 2018-06-01 105.49 2018-07-01 80.69 2018-08-01 105.22 2018-09-01 105.31 2018-10-01 105.33