Month Index 2015=100 1996-01-01 68.84 1996-02-01 66.76 1996-03-01 67.70 1996-04-01 67.16 1996-05-01 65.89 1996-06-01 67.63 1996-07-01 67.23 1996-08-01 66.09 1996-09-01 66.83 1996-10-01 66.76 1996-11-01 66.43 1996-12-01 65.36 1997-01-01 66.16 1997-02-01 66.29 1997-03-01 66.16 1997-04-01 69.24 1997-05-01 72.18 1997-06-01 73.65 1997-07-01 76.66 1997-08-01 76.80 1997-09-01 77.06 1997-10-01 77.06 1997-11-01 77.67 1997-12-01 77.26 1998-01-01 77.47 1998-02-01 76.06 1998-03-01 78.27 1998-04-01 76.13 1998-05-01 76.13 1998-06-01 77.87 1998-07-01 77.13 1998-08-01 76.66 1998-09-01 76.13 1998-10-01 74.39 1998-11-01 71.85 1998-12-01 71.24 1999-01-01 72.78 1999-02-01 71.85 1999-03-01 70.84 1999-04-01 69.77 1999-05-01 68.70 1999-06-01 68.90 1999-07-01 69.44 1999-08-01 67.23 1999-09-01 65.36 1999-10-01 66.90 1999-11-01 66.36 1999-12-01 65.22 2000-01-01 66.90 2000-02-01 66.83 2000-03-01 66.49 2000-04-01 66.43 2000-05-01 66.29 2000-06-01 69.30 2000-07-01 69.37 2000-08-01 70.31 2000-09-01 69.91 2000-10-01 69.04 2000-11-01 68.77 2000-12-01 66.96 2001-01-01 67.47 2001-02-01 68.80 2001-03-01 68.27 2001-04-01 68.45 2001-05-01 67.75 2001-06-01 68.78 2001-07-01 68.05 2001-08-01 68.00 2001-09-01 67.51 2001-10-01 67.95 2001-11-01 65.77 2001-12-01 65.65 2002-01-01 65.67 2002-02-01 66.09 2002-03-01 65.22 2002-04-01 64.86 2002-05-01 63.03 2002-06-01 63.80 2002-07-01 63.63 2002-08-01 63.93 2002-09-01 63.45 2002-10-01 63.36 2002-11-01 64.13 2002-12-01 63.29 2003-01-01 62.26 2003-02-01 62.60 2003-03-01 62.69 2003-04-01 61.51 2003-05-01 60.39 2003-06-01 59.37 2003-07-01 58.76 2003-08-01 59.74 2003-09-01 61.74 2003-10-01 60.36 2003-11-01 62.68 2003-12-01 58.99 2004-01-01 59.07 2004-02-01 59.14 2004-03-01 57.60 2004-04-01 59.66 2004-05-01 58.08 2004-06-01 59.17 2004-07-01 59.52 2004-08-01 60.43 2004-09-01 61.66 2004-10-01 58.71 2004-11-01 56.84 2004-12-01 56.38 2005-01-01 59.89 2005-02-01 60.09 2005-03-01 61.32 2005-04-01 61.60 2005-05-01 62.99 2005-06-01 65.58 2005-07-01 66.40 2005-08-01 67.55 2005-09-01 66.53 2005-10-01 68.92 2005-11-01 65.68 2005-12-01 67.03 2006-01-01 68.76 2006-02-01 70.54 2006-03-01 70.17 2006-04-01 69.38 2006-05-01 70.03 2006-06-01 69.46 2006-07-01 69.13 2006-08-01 68.20 2006-09-01 68.15 2006-10-01 66.56 2006-11-01 65.01 2006-12-01 65.56 2007-01-01 67.35 2007-02-01 64.42 2007-03-01 65.71 2007-04-01 66.51 2007-05-01 66.23 2007-06-01 67.35 2007-07-01 65.56 2007-08-01 65.91 2007-09-01 64.35 2007-10-01 65.51 2007-11-01 65.45 2007-12-01 65.88 2008-01-01 64.57 2008-02-01 65.49 2008-03-01 64.13 2008-04-01 66.02 2008-05-01 68.13 2008-06-01 68.17 2008-07-01 70.93 2008-08-01 72.11 2008-09-01 70.37 2008-10-01 70.58 2008-11-01 71.04 2008-12-01 71.38 2009-01-01 72.19 2009-02-01 72.83 2009-03-01 73.02 2009-04-01 71.75 2009-05-01 72.00 2009-06-01 73.09 2009-07-01 71.38 2009-08-01 73.39 2009-09-01 71.90 2009-10-01 71.92 2009-11-01 72.44 2009-12-01 73.04 2010-01-01 72.39 2010-02-01 72.01 2010-03-01 71.61 2010-04-01 71.53 2010-05-01 70.77 2010-06-01 73.12 2010-07-01 73.82 2010-08-01 73.81 2010-09-01 74.61 2010-10-01 76.47 2010-11-01 77.56 2010-12-01 78.99 2011-01-01 80.19 2011-02-01 81.27 2011-03-01 82.74 2011-04-01 85.25 2011-05-01 86.50 2011-06-01 86.82 2011-07-01 89.84 2011-08-01 90.98 2011-09-01 90.30 2011-10-01 91.17 2011-11-01 91.54 2011-12-01 90.52 2012-01-01 90.82 2012-02-01 94.16 2012-03-01 96.14 2012-04-01 93.86 2012-05-01 94.92 2012-06-01 93.86 2012-07-01 95.89 2012-08-01 96.79 2012-09-01 97.14 2012-10-01 94.35 2012-11-01 92.21 2012-12-01 94.45 2013-01-01 95.52 2013-02-01 93.83 2013-03-01 95.08 2013-04-01 93.83 2013-05-01 91.50 2013-06-01 93.93 2013-07-01 93.90 2013-08-01 93.62 2013-09-01 92.68 2013-10-01 92.01 2013-11-01 93.87 2013-12-01 91.26 2014-01-01 93.44 2014-02-01 92.79 2014-03-01 92.27 2014-04-01 93.17 2014-05-01 92.93 2014-06-01 92.68 2014-07-01 94.10 2014-08-01 95.79 2014-09-01 94.65 2014-10-01 96.82 2014-11-01 96.98 2014-12-01 98.13 2015-01-01 99.81 2015-02-01 98.88 2015-03-01 98.57 2015-04-01 99.84 2015-05-01 100.81 2015-06-01 102.24 2015-07-01 101.09 2015-08-01 100.85 2015-09-01 100.25 2015-10-01 98.14 2015-11-01 99.77 2015-12-01 99.75 2016-01-01 99.56 2016-02-01 100.27 2016-03-01 99.88 2016-04-01 101.25 2016-05-01 99.43 2016-06-01 100.58 2016-07-01 100.22 2016-08-01 100.46 2016-09-01 99.51 2016-10-01 101.07 2016-11-01 99.89 2016-12-01 99.06 2017-01-01 101.00 2017-02-01 101.99 2017-03-01 103.90 2017-04-01 103.74 2017-05-01 104.72 2017-06-01 104.09 2017-07-01 106.31 2017-08-01 103.56 2017-09-01 105.39 2017-10-01 105.46 2017-11-01 106.19 2017-12-01 106.24 2018-01-01 106.73 2018-02-01 104.51 2018-03-01 104.58 2018-04-01 107.16 2018-05-01 107.63 2018-06-01 108.12 2018-07-01 105.99 2018-08-01 106.69 2018-09-01 106.05 2018-10-01 107.35