Month Index 2015=100 1996-01-01 58.74 1996-02-01 58.89 1996-03-01 59.04 1996-04-01 59.33 1996-05-01 59.59 1996-06-01 59.69 1996-07-01 60.12 1996-08-01 60.41 1996-09-01 61.33 1996-10-01 61.91 1996-11-01 62.66 1996-12-01 62.93 1997-01-01 63.87 1997-02-01 64.02 1997-03-01 63.92 1997-04-01 64.09 1997-05-01 64.34 1997-06-01 64.55 1997-07-01 65.37 1997-08-01 65.56 1997-09-01 66.72 1997-10-01 66.87 1997-11-01 66.83 1997-12-01 66.88 1998-01-01 67.10 1998-02-01 67.18 1998-03-01 67.11 1998-04-01 67.12 1998-05-01 67.07 1998-06-01 67.11 1998-07-01 67.10 1998-08-01 67.00 1998-09-01 67.01 1998-10-01 66.93 1998-11-01 66.89 1998-12-01 66.80 1999-01-01 66.85 1999-02-01 66.86 1999-03-01 66.80 1999-04-01 66.83 1999-05-01 66.80 1999-06-01 66.81 1999-07-01 66.84 1999-08-01 66.87 1999-09-01 66.92 1999-10-01 66.88 1999-11-01 66.86 1999-12-01 66.92 2000-01-01 67.05 2000-02-01 67.01 2000-03-01 67.12 2000-04-01 67.03 2000-05-01 67.07 2000-06-01 66.97 2000-07-01 66.96 2000-08-01 67.12 2000-09-01 67.26 2000-10-01 67.57 2000-11-01 67.68 2000-12-01 67.70 2001-01-01 67.87 2001-02-01 67.96 2001-03-01 68.01 2001-04-01 68.09 2001-05-01 68.20 2001-06-01 68.24 2001-07-01 68.28 2001-08-01 68.59 2001-09-01 68.67 2001-10-01 68.81 2001-11-01 68.86 2001-12-01 68.96 2002-01-01 69.20 2002-02-01 69.45 2002-03-01 69.51 2002-04-01 69.64 2002-05-01 69.83 2002-06-01 69.87 2002-07-01 69.47 2002-08-01 69.37 2002-09-01 69.41 2002-10-01 69.42 2002-11-01 69.50 2002-12-01 69.54 2003-01-01 69.58 2003-02-01 69.58 2003-03-01 69.48 2003-04-01 69.34 2003-05-01 69.38 2003-06-01 69.46 2003-07-01 69.50 2003-08-01 69.52 2003-09-01 69.38 2003-10-01 69.30 2003-11-01 69.32 2003-12-01 69.24 2004-01-01 69.40 2004-02-01 69.44 2004-03-01 69.56 2004-04-01 69.59 2004-05-01 69.60 2004-06-01 69.57 2004-07-01 69.58 2004-08-01 69.90 2004-09-01 70.20 2004-10-01 70.79 2004-11-01 70.91 2004-12-01 71.11 2005-01-01 71.10 2005-02-01 71.19 2005-03-01 71.16 2005-04-01 71.17 2005-05-01 71.25 2005-06-01 71.24 2005-07-01 71.32 2005-08-01 71.39 2005-09-01 71.54 2005-10-01 71.64 2005-11-01 71.84 2005-12-01 71.83 2006-01-01 71.88 2006-02-01 71.90 2006-03-01 71.96 2006-04-01 72.30 2006-05-01 72.54 2006-06-01 72.57 2006-07-01 72.60 2006-08-01 72.39 2006-09-01 72.38 2006-10-01 72.35 2006-11-01 72.39 2006-12-01 72.40 2007-01-01 72.52 2007-02-01 72.69 2007-03-01 72.66 2007-04-01 72.63 2007-05-01 72.58 2007-06-01 72.58 2007-07-01 72.59 2007-08-01 73.41 2007-09-01 74.45 2007-10-01 78.81 2007-11-01 79.50 2007-12-01 79.91 2008-01-01 80.64 2008-02-01 81.04 2008-03-01 81.54 2008-04-01 82.96 2008-05-01 85.92 2008-06-01 85.94 2008-07-01 86.25 2008-08-01 86.25 2008-09-01 86.24 2008-10-01 86.49 2008-11-01 87.10 2008-12-01 87.02 2009-01-01 86.96 2009-02-01 87.11 2009-03-01 86.89 2009-04-01 86.78 2009-05-01 86.84 2009-06-01 86.77 2009-07-01 86.50 2009-08-01 86.42 2009-09-01 86.40 2009-10-01 86.40 2009-11-01 86.48 2009-12-01 86.13 2010-01-01 86.17 2010-02-01 86.25 2010-03-01 90.54 2010-04-01 90.63 2010-05-01 90.38 2010-06-01 90.37 2010-07-01 90.52 2010-08-01 90.70 2010-09-01 90.91 2010-10-01 91.18 2010-11-01 92.35 2010-12-01 92.39 2011-01-01 93.24 2011-02-01 93.46 2011-03-01 93.42 2011-04-01 93.34 2011-05-01 94.86 2011-06-01 94.61 2011-07-01 94.35 2011-08-01 94.53 2011-09-01 94.84 2011-10-01 94.88 2011-11-01 95.03 2011-12-01 95.01 2012-01-01 94.74 2012-02-01 94.76 2012-03-01 95.04 2012-04-01 95.29 2012-05-01 95.26 2012-06-01 95.41 2012-07-01 95.52 2012-08-01 97.41 2012-09-01 97.51 2012-10-01 98.27 2012-11-01 98.47 2012-12-01 98.36 2013-01-01 98.65 2013-02-01 98.73 2013-03-01 98.66 2013-04-01 98.61 2013-05-01 98.73 2013-06-01 98.68 2013-07-01 98.88 2013-08-01 98.97 2013-09-01 99.10 2013-10-01 99.20 2013-11-01 99.32 2013-12-01 99.60 2014-01-01 99.39 2014-02-01 99.55 2014-03-01 99.66 2014-04-01 99.73 2014-05-01 99.58 2014-06-01 99.55 2014-07-01 99.50 2014-08-01 99.65 2014-09-01 99.60 2014-10-01 99.50 2014-11-01 99.55 2014-12-01 99.62 2015-01-01 99.70 2015-02-01 99.78 2015-03-01 100.04 2015-04-01 100.14 2015-05-01 100.19 2015-06-01 99.86 2015-07-01 100.15 2015-08-01 100.06 2015-09-01 99.99 2015-10-01 100.01 2015-11-01 100.03 2015-12-01 100.04 2016-01-01 99.95 2016-02-01 100.08 2016-03-01 100.16 2016-04-01 100.30 2016-05-01 100.35 2016-06-01 100.32 2016-07-01 100.08 2016-08-01 100.06 2016-09-01 99.88 2016-10-01 99.87 2016-11-01 99.82 2016-12-01 99.80 2017-01-01 100.18 2017-02-01 100.16 2017-03-01 100.16 2017-04-01 100.12 2017-05-01 100.51 2017-06-01 100.45 2017-07-01 100.62 2017-08-01 100.87 2017-09-01 101.01 2017-10-01 101.17 2017-11-01 101.73 2017-12-01 101.81 2018-01-01 101.99 2018-02-01 101.91 2018-03-01 101.96 2018-04-01 102.00 2018-05-01 102.05 2018-06-01 102.31 2018-07-01 102.34 2018-08-01 102.30 2018-09-01 102.38 2018-10-01 105.23