Month Index 2015=100 1996-01-01 59.62 1996-02-01 59.79 1996-03-01 59.73 1996-04-01 59.62 1996-05-01 59.50 1996-06-01 59.14 1996-07-01 58.97 1996-08-01 58.85 1996-09-01 58.32 1996-10-01 58.38 1996-11-01 58.20 1996-12-01 58.26 1997-01-01 57.96 1997-02-01 58.14 1997-03-01 57.31 1997-04-01 57.31 1997-05-01 57.37 1997-06-01 57.31 1997-07-01 57.31 1997-08-01 57.25 1997-09-01 57.14 1997-10-01 57.02 1997-11-01 56.96 1997-12-01 56.66 1998-01-01 56.96 1998-02-01 56.90 1998-03-01 56.96 1998-04-01 56.84 1998-05-01 56.90 1998-06-01 56.84 1998-07-01 56.96 1998-08-01 56.61 1998-09-01 56.61 1998-10-01 56.61 1998-11-01 56.55 1998-12-01 56.31 1999-01-01 57.25 1999-02-01 57.96 1999-03-01 58.20 1999-04-01 58.49 1999-05-01 58.26 1999-06-01 58.44 1999-07-01 58.49 1999-08-01 58.79 1999-09-01 59.08 1999-10-01 59.03 1999-11-01 58.97 1999-12-01 59.03 2000-01-01 59.62 2000-02-01 60.21 2000-03-01 60.38 2000-04-01 60.27 2000-05-01 60.32 2000-06-01 60.38 2000-07-01 60.62 2000-08-01 60.68 2000-09-01 60.80 2000-10-01 60.68 2000-11-01 61.09 2000-12-01 61.09 2001-01-01 63.15 2001-02-01 63.67 2001-03-01 63.84 2001-04-01 63.92 2001-05-01 64.36 2001-06-01 64.79 2001-07-01 65.01 2001-08-01 65.03 2001-09-01 65.40 2001-10-01 65.71 2001-11-01 65.92 2001-12-01 66.42 2002-01-01 67.52 2002-02-01 68.28 2002-03-01 68.37 2002-04-01 68.68 2002-05-01 69.01 2002-06-01 69.45 2002-07-01 69.54 2002-08-01 69.72 2002-09-01 69.64 2002-10-01 69.53 2002-11-01 69.66 2002-12-01 69.74 2003-01-01 70.63 2003-02-01 71.27 2003-03-01 71.26 2003-04-01 71.43 2003-05-01 71.59 2003-06-01 71.92 2003-07-01 72.08 2003-08-01 71.99 2003-09-01 71.76 2003-10-01 72.00 2003-11-01 71.99 2003-12-01 71.84 2004-01-01 72.98 2004-02-01 73.20 2004-03-01 73.79 2004-04-01 74.02 2004-05-01 73.66 2004-06-01 72.95 2004-07-01 73.19 2004-08-01 73.16 2004-09-01 73.12 2004-10-01 73.38 2004-11-01 73.17 2004-12-01 73.43 2005-01-01 73.83 2005-02-01 74.10 2005-03-01 75.16 2005-04-01 75.39 2005-05-01 75.13 2005-06-01 75.11 2005-07-01 75.22 2005-08-01 75.14 2005-09-01 75.75 2005-10-01 75.64 2005-11-01 75.91 2005-12-01 75.74 2006-01-01 76.42 2006-02-01 76.75 2006-03-01 76.75 2006-04-01 76.60 2006-05-01 76.83 2006-06-01 77.23 2006-07-01 77.05 2006-08-01 77.35 2006-09-01 77.60 2006-10-01 77.60 2006-11-01 77.65 2006-12-01 77.75 2007-01-01 76.90 2007-02-01 76.95 2007-03-01 77.23 2007-04-01 77.67 2007-05-01 78.00 2007-06-01 77.95 2007-07-01 77.92 2007-08-01 78.43 2007-09-01 78.58 2007-10-01 78.88 2007-11-01 79.12 2007-12-01 79.67 2008-01-01 80.63 2008-02-01 81.00 2008-03-01 81.24 2008-04-01 81.55 2008-05-01 81.81 2008-06-01 82.33 2008-07-01 82.48 2008-08-01 82.68 2008-09-01 83.02 2008-10-01 83.57 2008-11-01 83.92 2008-12-01 83.96 2009-01-01 84.97 2009-02-01 85.47 2009-03-01 85.70 2009-04-01 85.92 2009-05-01 86.10 2009-06-01 86.22 2009-07-01 86.49 2009-08-01 86.82 2009-09-01 86.81 2009-10-01 86.80 2009-11-01 86.93 2009-12-01 87.04 2010-01-01 87.52 2010-02-01 87.59 2010-03-01 87.98 2010-04-01 88.04 2010-05-01 88.01 2010-06-01 88.05 2010-07-01 88.23 2010-08-01 88.02 2010-09-01 88.11 2010-10-01 88.19 2010-11-01 88.44 2010-12-01 88.50 2011-01-01 89.60 2011-02-01 89.93 2011-03-01 90.50 2011-04-01 90.32 2011-05-01 90.28 2011-06-01 90.39 2011-07-01 90.58 2011-08-01 90.46 2011-09-01 90.59 2011-10-01 90.84 2011-11-01 91.02 2011-12-01 91.10 2012-01-01 92.06 2012-02-01 92.68 2012-03-01 92.84 2012-04-01 92.84 2012-05-01 92.71 2012-06-01 92.99 2012-07-01 92.86 2012-08-01 92.99 2012-09-01 93.11 2012-10-01 96.19 2012-11-01 96.61 2012-12-01 96.88 2013-01-01 97.70 2013-02-01 97.61 2013-03-01 97.78 2013-04-01 97.69 2013-05-01 97.79 2013-06-01 97.99 2013-07-01 98.21 2013-08-01 98.18 2013-09-01 98.39 2013-10-01 98.52 2013-11-01 98.89 2013-12-01 98.93 2014-01-01 99.35 2014-02-01 99.26 2014-03-01 99.31 2014-04-01 98.96 2014-05-01 98.99 2014-06-01 98.84 2014-07-01 98.88 2014-08-01 99.13 2014-09-01 99.13 2014-10-01 99.29 2014-11-01 99.63 2014-12-01 99.74 2015-01-01 100.08 2015-02-01 98.65 2015-03-01 99.59 2015-04-01 99.91 2015-05-01 99.85 2015-06-01 100.09 2015-07-01 100.25 2015-08-01 100.11 2015-09-01 100.17 2015-10-01 100.27 2015-11-01 100.26 2015-12-01 100.77 2016-01-01 101.41 2016-02-01 102.03 2016-03-01 101.53 2016-04-01 102.68 2016-05-01 102.48 2016-06-01 102.45 2016-07-01 102.02 2016-08-01 102.21 2016-09-01 102.02 2016-10-01 103.13 2016-11-01 103.88 2016-12-01 103.82 2017-01-01 103.18 2017-02-01 104.20 2017-03-01 103.72 2017-04-01 102.44 2017-05-01 101.87 2017-06-01 100.41 2017-07-01 98.54 2017-08-01 99.24 2017-09-01 100.40 2017-10-01 101.73 2017-11-01 101.53 2017-12-01 101.42 2018-01-01 99.78 2018-02-01 98.81 2018-03-01 100.84 2018-04-01 102.26 2018-05-01 102.81 2018-06-01 103.22 2018-07-01 102.11 2018-08-01 103.03 2018-09-01 103.71 2018-10-01 105.80