Month Index 2015=100 1996-01-01 59.84 1996-02-01 60.46 1996-03-01 62.08 1996-04-01 62.88 1996-05-01 63.81 1996-06-01 63.19 1996-07-01 61.08 1996-08-01 60.65 1996-09-01 61.58 1996-10-01 61.33 1996-11-01 62.76 1996-12-01 63.75 1997-01-01 63.62 1997-02-01 63.87 1997-03-01 63.87 1997-04-01 64.80 1997-05-01 66.16 1997-06-01 66.54 1997-07-01 64.49 1997-08-01 64.24 1997-09-01 63.93 1997-10-01 63.87 1997-11-01 64.92 1997-12-01 65.42 1998-01-01 66.54 1998-02-01 66.41 1998-03-01 67.03 1998-04-01 67.90 1998-05-01 69.20 1998-06-01 68.58 1998-07-01 66.10 1998-08-01 65.98 1998-09-01 66.97 1998-10-01 66.91 1998-11-01 67.53 1998-12-01 68.08 1999-01-01 69.45 1999-02-01 69.63 1999-03-01 69.82 1999-04-01 70.00 1999-05-01 70.38 1999-06-01 69.01 1999-07-01 66.72 1999-08-01 66.16 1999-09-01 68.39 1999-10-01 68.95 1999-11-01 69.20 1999-12-01 69.57 2000-01-01 70.25 2000-02-01 71.31 2000-03-01 71.74 2000-04-01 72.30 2000-05-01 72.05 2000-06-01 69.45 2000-07-01 68.64 2000-08-01 69.20 2000-09-01 69.39 2000-10-01 69.76 2000-11-01 70.19 2000-12-01 71.06 2001-01-01 71.74 2001-02-01 72.63 2001-03-01 73.42 2001-04-01 74.23 2001-05-01 75.59 2001-06-01 74.66 2001-07-01 73.33 2001-08-01 73.46 2001-09-01 74.03 2001-10-01 74.61 2001-11-01 75.26 2001-12-01 78.40 2002-01-01 80.98 2002-02-01 79.18 2002-03-01 79.72 2002-04-01 79.96 2002-05-01 78.38 2002-06-01 78.19 2002-07-01 76.75 2002-08-01 77.05 2002-09-01 77.42 2002-10-01 78.21 2002-11-01 78.73 2002-12-01 79.39 2003-01-01 80.20 2003-02-01 82.07 2003-03-01 83.30 2003-04-01 84.33 2003-05-01 86.31 2003-06-01 85.10 2003-07-01 82.42 2003-08-01 81.40 2003-09-01 81.43 2003-10-01 81.01 2003-11-01 81.32 2003-12-01 81.87 2004-01-01 83.18 2004-02-01 85.55 2004-03-01 86.20 2004-04-01 85.17 2004-05-01 85.68 2004-06-01 83.90 2004-07-01 80.41 2004-08-01 80.93 2004-09-01 80.98 2004-10-01 81.43 2004-11-01 81.65 2004-12-01 83.68 2005-01-01 83.97 2005-02-01 84.84 2005-03-01 85.16 2005-04-01 85.19 2005-05-01 85.48 2005-06-01 83.53 2005-07-01 81.01 2005-08-01 82.10 2005-09-01 82.76 2005-10-01 83.75 2005-11-01 84.06 2005-12-01 84.76 2006-01-01 85.54 2006-02-01 87.14 2006-03-01 87.52 2006-04-01 88.14 2006-05-01 87.46 2006-06-01 86.02 2006-07-01 85.44 2006-08-01 85.60 2006-09-01 86.24 2006-10-01 87.49 2006-11-01 87.09 2006-12-01 87.57 2007-01-01 88.15 2007-02-01 87.24 2007-03-01 87.85 2007-04-01 88.73 2007-05-01 88.40 2007-06-01 87.27 2007-07-01 86.89 2007-08-01 87.69 2007-09-01 88.89 2007-10-01 90.32 2007-11-01 90.87 2007-12-01 91.39 2008-01-01 92.89 2008-02-01 93.06 2008-03-01 93.36 2008-04-01 94.96 2008-05-01 94.58 2008-06-01 92.57 2008-07-01 91.63 2008-08-01 91.75 2008-09-01 92.51 2008-10-01 94.25 2008-11-01 95.68 2008-12-01 95.08 2009-01-01 96.50 2009-02-01 96.51 2009-03-01 96.93 2009-04-01 97.24 2009-05-01 97.05 2009-06-01 95.21 2009-07-01 94.19 2009-08-01 93.05 2009-09-01 93.76 2009-10-01 93.89 2009-11-01 94.49 2009-12-01 93.89 2010-01-01 94.42 2010-02-01 95.28 2010-03-01 95.50 2010-04-01 96.33 2010-05-01 95.98 2010-06-01 94.52 2010-07-01 94.25 2010-08-01 95.09 2010-09-01 95.93 2010-10-01 95.47 2010-11-01 95.70 2010-12-01 95.80 2011-01-01 96.64 2011-02-01 97.55 2011-03-01 97.83 2011-04-01 98.98 2011-05-01 99.39 2011-06-01 98.58 2011-07-01 97.98 2011-08-01 97.67 2011-09-01 97.75 2011-10-01 98.28 2011-11-01 99.06 2011-12-01 99.57 2012-01-01 99.38 2012-02-01 99.40 2012-03-01 99.88 2012-04-01 100.32 2012-05-01 100.84 2012-06-01 100.30 2012-07-01 98.90 2012-08-01 99.24 2012-09-01 99.38 2012-10-01 99.34 2012-11-01 99.19 2012-12-01 99.07 2013-01-01 99.81 2013-02-01 99.77 2013-03-01 100.62 2013-04-01 101.27 2013-05-01 101.74 2013-06-01 101.54 2013-07-01 100.14 2013-08-01 99.34 2013-09-01 99.05 2013-10-01 99.24 2013-11-01 98.30 2013-12-01 98.53 2014-01-01 99.20 2014-02-01 98.60 2014-03-01 99.31 2014-04-01 99.57 2014-05-01 98.63 2014-06-01 98.53 2014-07-01 97.44 2014-08-01 97.05 2014-09-01 97.62 2014-10-01 98.10 2014-11-01 97.85 2014-12-01 97.35 2015-01-01 98.78 2015-02-01 99.62 2015-03-01 100.07 2015-04-01 100.52 2015-05-01 99.11 2015-06-01 99.25 2015-07-01 98.31 2015-08-01 101.15 2015-09-01 101.13 2015-10-01 101.01 2015-11-01 100.98 2015-12-01 100.07 2016-01-01 100.27 2016-02-01 99.94 2016-03-01 99.61 2016-04-01 99.47 2016-05-01 100.01 2016-06-01 99.85 2016-07-01 100.61 2016-08-01 100.79 2016-09-01 99.65 2016-10-01 99.58 2016-11-01 99.00 2016-12-01 99.18 2017-01-01 101.14 2017-02-01 101.04 2017-03-01 100.97 2017-04-01 101.07 2017-05-01 99.60 2017-06-01 98.80 2017-07-01 98.78 2017-08-01 99.39 2017-09-01 99.67 2017-10-01 99.34 2017-11-01 99.52 2017-12-01 99.45 2018-01-01 99.89 2018-02-01 100.09 2018-03-01 100.14 2018-04-01 100.00 2018-05-01 99.72 2018-06-01 99.93 2018-07-01 100.15 2018-08-01 100.28 2018-09-01 101.01 2018-10-01 101.20