Month Index 2015=100 1996-01-01 71.83 1996-02-01 72.04 1996-03-01 72.04 1996-04-01 71.83 1996-05-01 71.90 1996-06-01 71.90 1996-07-01 71.83 1996-08-01 71.83 1996-09-01 72.04 1996-10-01 71.47 1996-11-01 71.40 1996-12-01 71.04 1997-01-01 71.25 1997-02-01 71.18 1997-03-01 71.32 1997-04-01 71.40 1997-05-01 71.47 1997-06-01 71.68 1997-07-01 71.83 1997-08-01 72.11 1997-09-01 72.11 1997-10-01 72.11 1997-11-01 71.83 1997-12-01 71.90 1998-01-01 70.03 1998-02-01 67.59 1998-03-01 68.38 1998-04-01 70.32 1998-05-01 70.32 1998-06-01 70.68 1998-07-01 69.96 1998-08-01 63.58 1998-09-01 64.80 1998-10-01 69.32 1998-11-01 73.41 1998-12-01 71.61 1999-01-01 69.24 1999-02-01 65.15 1999-03-01 66.52 1999-04-01 68.53 1999-05-01 70.46 1999-06-01 70.54 1999-07-01 69.60 1999-08-01 62.86 1999-09-01 66.73 1999-10-01 70.03 1999-11-01 71.04 1999-12-01 70.97 2000-01-01 68.53 2000-02-01 62.36 2000-03-01 65.66 2000-04-01 69.82 2000-05-01 69.89 2000-06-01 70.32 2000-07-01 70.25 2000-08-01 63.22 2000-09-01 65.15 2000-10-01 69.89 2000-11-01 70.25 2000-12-01 70.46 2001-01-01 67.02 2001-02-01 62.57 2001-03-01 66.88 2001-04-01 70.38 2001-05-01 70.85 2001-06-01 71.49 2001-07-01 70.88 2001-08-01 65.03 2001-09-01 68.14 2001-10-01 70.28 2001-11-01 70.75 2001-12-01 71.20 2002-01-01 67.09 2002-02-01 63.46 2002-03-01 67.29 2002-04-01 69.01 2002-05-01 70.35 2002-06-01 70.53 2002-07-01 70.25 2002-08-01 63.97 2002-09-01 67.25 2002-10-01 70.00 2002-11-01 70.05 2002-12-01 69.55 2003-01-01 62.72 2003-02-01 59.48 2003-03-01 67.45 2003-04-01 68.92 2003-05-01 69.07 2003-06-01 69.68 2003-07-01 64.44 2003-08-01 62.14 2003-09-01 66.84 2003-10-01 70.67 2003-11-01 70.61 2003-12-01 70.94 2004-01-01 63.22 2004-02-01 60.57 2004-03-01 66.97 2004-04-01 70.26 2004-05-01 70.16 2004-06-01 70.25 2004-07-01 64.41 2004-08-01 60.97 2004-09-01 66.07 2004-10-01 70.18 2004-11-01 69.80 2004-12-01 70.37 2005-01-01 63.09 2005-02-01 59.71 2005-03-01 67.52 2005-04-01 69.31 2005-05-01 70.69 2005-06-01 69.91 2005-07-01 62.75 2005-08-01 58.09 2005-09-01 67.22 2005-10-01 69.66 2005-11-01 69.08 2005-12-01 70.68 2006-01-01 63.16 2006-02-01 57.03 2006-03-01 66.51 2006-04-01 68.55 2006-05-01 68.93 2006-06-01 69.92 2006-07-01 62.64 2006-08-01 60.30 2006-09-01 68.08 2006-10-01 70.62 2006-11-01 70.96 2006-12-01 70.35 2007-01-01 61.77 2007-02-01 59.35 2007-03-01 66.79 2007-04-01 69.96 2007-05-01 71.15 2007-06-01 71.16 2007-07-01 64.02 2007-08-01 58.56 2007-09-01 67.67 2007-10-01 70.32 2007-11-01 70.30 2007-12-01 70.68 2008-01-01 59.43 2008-02-01 65.79 2008-03-01 70.06 2008-04-01 73.11 2008-05-01 74.77 2008-06-01 75.26 2008-07-01 66.12 2008-08-01 69.12 2008-09-01 77.91 2008-10-01 81.97 2008-11-01 83.99 2008-12-01 86.24 2009-01-01 78.84 2009-02-01 84.04 2009-03-01 88.84 2009-04-01 91.58 2009-05-01 92.51 2009-06-01 92.36 2009-07-01 85.16 2009-08-01 90.39 2009-09-01 96.46 2009-10-01 97.58 2009-11-01 101.24 2009-12-01 102.22 2010-01-01 90.87 2010-02-01 94.50 2010-03-01 101.39 2010-04-01 101.77 2010-05-01 100.79 2010-06-01 101.63 2010-07-01 91.18 2010-08-01 94.67 2010-09-01 100.85 2010-10-01 100.93 2010-11-01 101.10 2010-12-01 100.96 2011-01-01 90.97 2011-02-01 95.95 2011-03-01 100.31 2011-04-01 100.32 2011-05-01 100.75 2011-06-01 101.00 2011-07-01 91.20 2011-08-01 96.29 2011-09-01 100.58 2011-10-01 102.22 2011-11-01 101.75 2011-12-01 101.33 2012-01-01 90.34 2012-02-01 95.67 2012-03-01 101.34 2012-04-01 104.46 2012-05-01 103.94 2012-06-01 105.50 2012-07-01 94.43 2012-08-01 99.44 2012-09-01 105.33 2012-10-01 106.49 2012-11-01 106.37 2012-12-01 106.15 2013-01-01 91.78 2013-02-01 101.25 2013-03-01 103.95 2013-04-01 105.19 2013-05-01 105.80 2013-06-01 107.18 2013-07-01 95.85 2013-08-01 101.77 2013-09-01 107.78 2013-10-01 106.52 2013-11-01 107.02 2013-12-01 106.81 2014-01-01 94.58 2014-02-01 101.09 2014-03-01 105.68 2014-04-01 104.66 2014-05-01 105.35 2014-06-01 105.47 2014-07-01 92.96 2014-08-01 101.51 2014-09-01 104.61 2014-10-01 104.64 2014-11-01 105.29 2014-12-01 105.19 2015-01-01 88.96 2015-02-01 94.55 2015-03-01 102.90 2015-04-01 101.60 2015-05-01 102.74 2015-06-01 104.53 2015-07-01 94.54 2015-08-01 99.94 2015-09-01 103.19 2015-10-01 102.59 2015-11-01 101.95 2015-12-01 102.50 2016-01-01 89.29 2016-02-01 95.28 2016-03-01 98.72 2016-04-01 99.23 2016-05-01 99.30 2016-06-01 98.56 2016-07-01 87.84 2016-08-01 93.55 2016-09-01 97.17 2016-10-01 96.43 2016-11-01 98.45 2016-12-01 96.36 2017-01-01 86.78 2017-02-01 88.20 2017-03-01 94.70 2017-04-01 94.51 2017-05-01 92.55 2017-06-01 96.06 2017-07-01 85.43 2017-08-01 86.95 2017-09-01 92.47 2017-10-01 92.16 2017-11-01 89.05 2017-12-01 89.97 2018-01-01 79.67 2018-02-01 84.66 2018-03-01 88.01 2018-04-01 89.23 2018-05-01 88.26 2018-06-01 89.72 2018-07-01 77.91 2018-08-01 81.51 2018-09-01 88.91 2018-10-01 90.17