Month Index 2015=100 1996-01-01 53.13 1996-02-01 53.97 1996-03-01 54.81 1996-04-01 54.95 1996-05-01 55.10 1996-06-01 55.59 1996-07-01 56.62 1996-08-01 57.81 1996-09-01 58.07 1996-10-01 58.35 1996-11-01 58.75 1996-12-01 58.90 1997-01-01 59.06 1997-02-01 59.20 1997-03-01 59.89 1997-04-01 60.03 1997-05-01 60.18 1997-06-01 60.20 1997-07-01 60.21 1997-08-01 60.52 1997-09-01 60.50 1997-10-01 60.69 1997-11-01 60.71 1997-12-01 60.71 1998-01-01 60.97 1998-02-01 61.06 1998-03-01 61.28 1998-04-01 61.47 1998-05-01 61.58 1998-06-01 61.67 1998-07-01 61.74 1998-08-01 61.94 1998-09-01 62.03 1998-10-01 62.09 1998-11-01 62.17 1998-12-01 62.19 1999-01-01 62.30 1999-02-01 62.67 1999-03-01 62.81 1999-04-01 62.78 1999-05-01 62.97 1999-06-01 62.99 1999-07-01 63.09 1999-08-01 63.31 1999-09-01 63.37 1999-10-01 63.48 1999-11-01 63.50 1999-12-01 63.52 2000-01-01 63.78 2000-02-01 63.14 2000-03-01 63.54 2000-04-01 63.55 2000-05-01 63.63 2000-06-01 63.53 2000-07-01 63.54 2000-08-01 62.98 2000-09-01 63.52 2000-10-01 63.75 2000-11-01 63.80 2000-12-01 63.78 2001-01-01 64.13 2001-02-01 62.70 2001-03-01 64.00 2001-04-01 63.69 2001-05-01 64.14 2001-06-01 64.24 2001-07-01 63.84 2001-08-01 63.66 2001-09-01 64.37 2001-10-01 63.77 2001-11-01 64.40 2001-12-01 64.63 2002-01-01 64.84 2002-02-01 63.79 2002-03-01 64.89 2002-04-01 65.11 2002-05-01 64.68 2002-06-01 65.00 2002-07-01 64.73 2002-08-01 63.85 2002-09-01 65.04 2002-10-01 65.36 2002-11-01 64.87 2002-12-01 65.12 2003-01-01 65.87 2003-02-01 65.30 2003-03-01 66.01 2003-04-01 66.46 2003-05-01 65.72 2003-06-01 67.28 2003-07-01 67.42 2003-08-01 67.30 2003-09-01 67.99 2003-10-01 68.32 2003-11-01 68.68 2003-12-01 68.59 2004-01-01 68.89 2004-02-01 68.39 2004-03-01 69.59 2004-04-01 69.86 2004-05-01 69.22 2004-06-01 70.47 2004-07-01 71.00 2004-08-01 70.84 2004-09-01 71.64 2004-10-01 71.80 2004-11-01 72.11 2004-12-01 72.17 2005-01-01 73.45 2005-02-01 73.31 2005-03-01 74.05 2005-04-01 74.41 2005-05-01 74.44 2005-06-01 75.21 2005-07-01 75.85 2005-08-01 74.84 2005-09-01 76.47 2005-10-01 76.65 2005-11-01 76.06 2005-12-01 76.85 2006-01-01 77.79 2006-02-01 77.40 2006-03-01 78.31 2006-04-01 79.11 2006-05-01 78.98 2006-06-01 79.07 2006-07-01 79.68 2006-08-01 79.41 2006-09-01 79.77 2006-10-01 80.54 2006-11-01 80.72 2006-12-01 80.95 2007-01-01 83.28 2007-02-01 83.35 2007-03-01 84.66 2007-04-01 85.50 2007-05-01 85.70 2007-06-01 85.69 2007-07-01 87.05 2007-08-01 86.19 2007-09-01 87.50 2007-10-01 88.05 2007-11-01 88.60 2007-12-01 88.51 2008-01-01 90.80 2008-02-01 91.37 2008-03-01 92.45 2008-04-01 93.29 2008-05-01 92.64 2008-06-01 92.98 2008-07-01 94.85 2008-08-01 94.14 2008-09-01 95.27 2008-10-01 94.77 2008-11-01 95.21 2008-12-01 95.21 2009-01-01 99.92 2009-02-01 99.04 2009-03-01 100.20 2009-04-01 99.81 2009-05-01 98.69 2009-06-01 98.94 2009-07-01 99.56 2009-08-01 97.94 2009-09-01 100.23 2009-10-01 99.73 2009-11-01 98.41 2009-12-01 96.87 2010-01-01 97.44 2010-02-01 96.21 2010-03-01 96.46 2010-04-01 96.46 2010-05-01 95.14 2010-06-01 95.89 2010-07-01 97.00 2010-08-01 94.46 2010-09-01 96.09 2010-10-01 94.65 2010-11-01 96.21 2010-12-01 93.23 2011-01-01 96.89 2011-02-01 94.73 2011-03-01 97.29 2011-04-01 96.02 2011-05-01 94.85 2011-06-01 95.10 2011-07-01 95.52 2011-08-01 95.70 2011-09-01 96.02 2011-10-01 96.69 2011-11-01 95.17 2011-12-01 93.46 2012-01-01 96.16 2012-02-01 94.41 2012-03-01 96.02 2012-04-01 96.08 2012-05-01 95.55 2012-06-01 96.57 2012-07-01 95.38 2012-08-01 95.44 2012-09-01 96.70 2012-10-01 96.28 2012-11-01 95.84 2012-12-01 95.22 2013-01-01 97.01 2013-02-01 95.28 2013-03-01 97.46 2013-04-01 96.64 2013-05-01 95.83 2013-06-01 97.38 2013-07-01 98.47 2013-08-01 96.86 2013-09-01 98.18 2013-10-01 98.33 2013-11-01 97.23 2013-12-01 97.20 2014-01-01 99.54 2014-02-01 97.33 2014-03-01 98.80 2014-04-01 98.71 2014-05-01 98.18 2014-06-01 98.87 2014-07-01 97.67 2014-08-01 96.74 2014-09-01 98.73 2014-10-01 99.78 2014-11-01 100.50 2014-12-01 99.91 2015-01-01 101.50 2015-02-01 101.35 2015-03-01 99.27 2015-04-01 99.95 2015-05-01 100.11 2015-06-01 100.65 2015-07-01 100.36 2015-08-01 98.52 2015-09-01 101.32 2015-10-01 99.85 2015-11-01 99.00 2015-12-01 98.12 2016-01-01 101.12 2016-02-01 100.08 2016-03-01 99.97 2016-04-01 98.62 2016-05-01 99.14 2016-06-01 100.60 2016-07-01 101.68 2016-08-01 99.08 2016-09-01 101.10 2016-10-01 100.20 2016-11-01 100.53 2016-12-01 99.28 2017-01-01 102.66 2017-02-01 100.88 2017-03-01 101.13 2017-04-01 103.48 2017-05-01 101.82 2017-06-01 102.58 2017-07-01 102.73 2017-08-01 100.13 2017-09-01 101.51 2017-10-01 102.50 2017-11-01 102.77 2017-12-01 100.73 2018-01-01 103.40 2018-02-01 102.99 2018-03-01 102.58 2018-04-01 100.39 2018-05-01 101.69 2018-06-01 103.44 2018-07-01 102.61 2018-08-01 102.02 2018-09-01 104.48 2018-10-01 102.59