Month Index 2015=100 1996-01-01 88.02 1996-02-01 88.10 1996-03-01 88.19 1996-04-01 88.19 1996-05-01 88.19 1996-06-01 88.19 1996-07-01 88.19 1996-08-01 88.19 1996-09-01 88.37 1996-10-01 88.55 1996-11-01 88.55 1996-12-01 88.55 1997-01-01 88.55 1997-02-01 88.55 1997-03-01 88.72 1997-04-01 88.81 1997-05-01 88.81 1997-06-01 88.81 1997-07-01 88.81 1997-08-01 88.81 1997-09-01 88.90 1997-10-01 89.08 1997-11-01 89.08 1997-12-01 89.16 1998-01-01 89.16 1998-02-01 89.25 1998-03-01 89.61 1998-04-01 89.78 1998-05-01 89.87 1998-06-01 89.87 1998-07-01 89.87 1998-08-01 89.87 1998-09-01 89.96 1998-10-01 90.22 1998-11-01 90.31 1998-12-01 90.31 1999-01-01 90.31 1999-02-01 90.31 1999-03-01 90.40 1999-04-01 90.58 1999-05-01 90.58 1999-06-01 90.58 1999-07-01 90.58 1999-08-01 90.58 1999-09-01 90.67 1999-10-01 90.75 1999-11-01 90.84 1999-12-01 90.93 2000-01-01 74.33 2000-02-01 90.93 2000-03-01 91.02 2000-04-01 91.02 2000-05-01 91.02 2000-06-01 91.11 2000-07-01 75.39 2000-08-01 91.11 2000-09-01 91.28 2000-10-01 91.37 2000-11-01 91.46 2000-12-01 91.46 2001-01-01 73.92 2001-02-01 91.50 2001-03-01 91.61 2001-04-01 91.78 2001-05-01 91.89 2001-06-01 91.92 2001-07-01 74.34 2001-08-01 91.94 2001-09-01 92.22 2001-10-01 92.45 2001-11-01 92.54 2001-12-01 92.55 2002-01-01 74.16 2002-02-01 92.61 2002-03-01 92.85 2002-04-01 92.96 2002-05-01 93.03 2002-06-01 93.05 2002-07-01 74.76 2002-08-01 93.06 2002-09-01 93.28 2002-10-01 93.58 2002-11-01 93.67 2002-12-01 93.70 2003-01-01 75.10 2003-02-01 93.72 2003-03-01 93.80 2003-04-01 93.91 2003-05-01 93.94 2003-06-01 93.97 2003-07-01 75.51 2003-08-01 93.97 2003-09-01 94.27 2003-10-01 94.44 2003-11-01 94.57 2003-12-01 94.61 2004-01-01 75.50 2004-02-01 94.64 2004-03-01 94.79 2004-04-01 94.66 2004-05-01 94.61 2004-06-01 94.62 2004-07-01 74.62 2004-08-01 94.65 2004-09-01 94.84 2004-10-01 95.01 2004-11-01 95.04 2004-12-01 95.07 2005-01-01 74.89 2005-02-01 95.16 2005-03-01 95.08 2005-04-01 95.12 2005-05-01 95.06 2005-06-01 95.00 2005-07-01 71.09 2005-08-01 95.07 2005-09-01 95.04 2005-10-01 95.08 2005-11-01 95.12 2005-12-01 95.10 2006-01-01 68.56 2006-02-01 95.14 2006-03-01 95.15 2006-04-01 95.18 2006-05-01 95.13 2006-06-01 95.14 2006-07-01 71.58 2006-08-01 95.19 2006-09-01 95.28 2006-10-01 95.54 2006-11-01 95.61 2006-12-01 95.65 2007-01-01 69.11 2007-02-01 95.56 2007-03-01 95.57 2007-04-01 95.62 2007-05-01 95.71 2007-06-01 95.73 2007-07-01 69.59 2007-08-01 95.82 2007-09-01 95.93 2007-10-01 96.13 2007-11-01 96.21 2007-12-01 96.25 2008-01-01 70.54 2008-02-01 96.16 2008-03-01 96.35 2008-04-01 96.42 2008-05-01 96.56 2008-06-01 96.64 2008-07-01 69.65 2008-08-01 96.67 2008-09-01 96.98 2008-10-01 97.44 2008-11-01 97.66 2008-12-01 97.74 2009-01-01 67.71 2009-02-01 97.44 2009-03-01 97.63 2009-04-01 97.66 2009-05-01 97.77 2009-06-01 97.81 2009-07-01 68.77 2009-08-01 97.95 2009-09-01 98.04 2009-10-01 98.46 2009-11-01 98.70 2009-12-01 98.74 2010-01-01 71.48 2010-02-01 98.45 2010-03-01 98.44 2010-04-01 98.35 2010-05-01 98.32 2010-06-01 98.34 2010-07-01 71.01 2010-08-01 98.74 2010-09-01 98.83 2010-10-01 99.21 2010-11-01 99.29 2010-12-01 99.29 2011-01-01 74.14 2011-02-01 98.87 2011-03-01 99.00 2011-04-01 99.18 2011-05-01 99.34 2011-06-01 99.39 2011-07-01 74.52 2011-08-01 99.82 2011-09-01 100.18 2011-10-01 100.60 2011-11-01 100.78 2011-12-01 100.84 2012-01-01 76.15 2012-02-01 100.13 2012-03-01 100.16 2012-04-01 100.31 2012-05-01 100.47 2012-06-01 100.55 2012-07-01 75.83 2012-08-01 101.09 2012-09-01 101.25 2012-10-01 101.59 2012-11-01 101.76 2012-12-01 101.79 2013-01-01 76.41 2013-02-01 103.41 2013-03-01 103.44 2013-04-01 103.65 2013-05-01 103.83 2013-06-01 103.87 2013-07-01 78.74 2013-08-01 102.67 2013-09-01 102.89 2013-10-01 103.26 2013-11-01 103.42 2013-12-01 103.45 2014-01-01 79.11 2014-02-01 103.36 2014-03-01 103.45 2014-04-01 103.40 2014-05-01 103.49 2014-06-01 103.43 2014-07-01 77.59 2014-08-01 103.56 2014-09-01 103.68 2014-10-01 103.71 2014-11-01 103.83 2014-12-01 103.87 2015-01-01 81.48 2015-02-01 103.84 2015-03-01 103.96 2015-04-01 103.98 2015-05-01 104.01 2015-06-01 104.08 2015-07-01 78.53 2015-08-01 103.88 2015-09-01 103.85 2015-10-01 104.05 2015-11-01 104.16 2015-12-01 104.18 2016-01-01 84.05 2016-02-01 104.11 2016-03-01 104.20 2016-04-01 104.45 2016-05-01 104.54 2016-06-01 104.57 2016-07-01 80.83 2016-08-01 104.49 2016-09-01 104.52 2016-10-01 104.59 2016-11-01 104.69 2016-12-01 104.85 2017-01-01 83.93 2017-02-01 104.81 2017-03-01 104.99 2017-04-01 104.96 2017-05-01 104.89 2017-06-01 104.86 2017-07-01 82.99 2017-08-01 104.75 2017-09-01 104.98 2017-10-01 104.99 2017-11-01 105.20 2017-12-01 105.16 2018-01-01 84.65 2018-02-01 105.10 2018-03-01 105.24 2018-04-01 105.60 2018-05-01 105.70 2018-06-01 105.60 2018-07-01 81.55 2018-08-01 105.39 2018-09-01 105.50 2018-10-01 105.58