Month Index 2015=100 1996-01-01 71.49 1996-02-01 71.71 1996-03-01 71.71 1996-04-01 71.78 1996-05-01 71.85 1996-06-01 71.85 1996-07-01 71.78 1996-08-01 71.78 1996-09-01 71.92 1996-10-01 71.35 1996-11-01 71.35 1996-12-01 71.06 1997-01-01 71.20 1997-02-01 71.13 1997-03-01 71.35 1997-04-01 71.42 1997-05-01 71.56 1997-06-01 71.71 1997-07-01 71.78 1997-08-01 72.06 1997-09-01 72.14 1997-10-01 72.06 1997-11-01 71.85 1997-12-01 71.92 1998-01-01 70.27 1998-02-01 67.19 1998-03-01 68.34 1998-04-01 69.92 1998-05-01 69.92 1998-06-01 70.34 1998-07-01 69.77 1998-08-01 64.11 1998-09-01 65.33 1998-10-01 69.34 1998-11-01 72.57 1998-12-01 71.42 1999-01-01 69.41 1999-02-01 64.90 1999-03-01 66.69 1999-04-01 68.55 1999-05-01 70.27 1999-06-01 70.34 1999-07-01 69.63 1999-08-01 63.47 1999-09-01 66.69 1999-10-01 69.41 1999-11-01 70.70 1999-12-01 70.92 2000-01-01 68.63 2000-02-01 62.54 2000-03-01 65.40 2000-04-01 69.20 2000-05-01 69.13 2000-06-01 69.63 2000-07-01 69.49 2000-08-01 63.18 2000-09-01 64.83 2000-10-01 69.49 2000-11-01 69.92 2000-12-01 70.13 2001-01-01 67.05 2001-02-01 62.48 2001-03-01 66.36 2001-04-01 69.57 2001-05-01 70.01 2001-06-01 70.55 2001-07-01 70.03 2001-08-01 65.07 2001-09-01 67.94 2001-10-01 69.73 2001-11-01 70.19 2001-12-01 70.75 2002-01-01 66.36 2002-02-01 62.90 2002-03-01 67.13 2002-04-01 68.77 2002-05-01 69.60 2002-06-01 69.75 2002-07-01 69.81 2002-08-01 63.66 2002-09-01 66.31 2002-10-01 69.45 2002-11-01 69.46 2002-12-01 68.72 2003-01-01 62.60 2003-02-01 59.02 2003-03-01 66.71 2003-04-01 68.44 2003-05-01 68.52 2003-06-01 68.94 2003-07-01 64.30 2003-08-01 62.36 2003-09-01 66.63 2003-10-01 69.75 2003-11-01 69.74 2003-12-01 70.11 2004-01-01 62.36 2004-02-01 60.05 2004-03-01 66.20 2004-04-01 69.71 2004-05-01 69.75 2004-06-01 69.77 2004-07-01 64.23 2004-08-01 60.37 2004-09-01 65.00 2004-10-01 69.09 2004-11-01 68.87 2004-12-01 69.22 2005-01-01 62.21 2005-02-01 59.11 2005-03-01 66.43 2005-04-01 68.29 2005-05-01 69.62 2005-06-01 68.78 2005-07-01 62.19 2005-08-01 57.91 2005-09-01 65.74 2005-10-01 68.44 2005-11-01 67.79 2005-12-01 69.27 2006-01-01 62.04 2006-02-01 55.85 2006-03-01 65.40 2006-04-01 67.37 2006-05-01 67.76 2006-06-01 69.01 2006-07-01 62.39 2006-08-01 60.30 2006-09-01 67.32 2006-10-01 69.63 2006-11-01 69.97 2006-12-01 69.43 2007-01-01 60.96 2007-02-01 58.44 2007-03-01 65.70 2007-04-01 69.25 2007-05-01 70.27 2007-06-01 70.17 2007-07-01 63.57 2007-08-01 59.12 2007-09-01 67.26 2007-10-01 69.59 2007-11-01 69.95 2007-12-01 70.29 2008-01-01 59.77 2008-02-01 65.35 2008-03-01 69.48 2008-04-01 72.22 2008-05-01 73.96 2008-06-01 74.61 2008-07-01 66.18 2008-08-01 69.21 2008-09-01 76.79 2008-10-01 80.43 2008-11-01 82.84 2008-12-01 85.11 2009-01-01 78.09 2009-02-01 83.06 2009-03-01 87.61 2009-04-01 90.42 2009-05-01 91.12 2009-06-01 91.06 2009-07-01 84.31 2009-08-01 89.32 2009-09-01 94.97 2009-10-01 96.42 2009-11-01 99.77 2009-12-01 101.07 2010-01-01 90.79 2010-02-01 94.33 2010-03-01 101.08 2010-04-01 101.30 2010-05-01 100.64 2010-06-01 101.38 2010-07-01 90.99 2010-08-01 95.19 2010-09-01 100.40 2010-10-01 100.55 2010-11-01 100.40 2010-12-01 100.65 2011-01-01 90.55 2011-02-01 95.54 2011-03-01 99.06 2011-04-01 100.16 2011-05-01 100.69 2011-06-01 100.79 2011-07-01 91.15 2011-08-01 96.22 2011-09-01 100.36 2011-10-01 102.13 2011-11-01 101.78 2011-12-01 101.56 2012-01-01 91.13 2012-02-01 95.94 2012-03-01 101.97 2012-04-01 104.60 2012-05-01 104.14 2012-06-01 104.95 2012-07-01 94.60 2012-08-01 99.62 2012-09-01 104.88 2012-10-01 105.75 2012-11-01 105.75 2012-12-01 105.65 2013-01-01 90.71 2013-02-01 101.32 2013-03-01 103.93 2013-04-01 104.84 2013-05-01 105.49 2013-06-01 106.65 2013-07-01 95.44 2013-08-01 101.33 2013-09-01 107.50 2013-10-01 106.48 2013-11-01 106.83 2013-12-01 106.42 2014-01-01 94.71 2014-02-01 101.51 2014-03-01 105.60 2014-04-01 104.80 2014-05-01 105.59 2014-06-01 105.66 2014-07-01 93.37 2014-08-01 100.84 2014-09-01 104.14 2014-10-01 104.48 2014-11-01 105.56 2014-12-01 105.46 2015-01-01 89.40 2015-02-01 94.67 2015-03-01 103.29 2015-04-01 102.19 2015-05-01 103.04 2015-06-01 104.73 2015-07-01 93.19 2015-08-01 98.22 2015-09-01 102.52 2015-10-01 103.13 2015-11-01 102.65 2015-12-01 103.00 2016-01-01 89.40 2016-02-01 95.24 2016-03-01 98.77 2016-04-01 98.98 2016-05-01 98.95 2016-06-01 99.14 2016-07-01 87.36 2016-08-01 93.27 2016-09-01 97.67 2016-10-01 97.24 2016-11-01 98.91 2016-12-01 97.40 2017-01-01 87.63 2017-02-01 88.40 2017-03-01 95.33 2017-04-01 95.17 2017-05-01 93.64 2017-06-01 96.39 2017-07-01 85.58 2017-08-01 87.57 2017-09-01 93.00 2017-10-01 93.08 2017-11-01 89.83 2017-12-01 91.06 2018-01-01 80.98 2018-02-01 85.54 2018-03-01 89.47 2018-04-01 90.32 2018-05-01 89.50 2018-06-01 90.71 2018-07-01 79.61 2018-08-01 82.57 2018-09-01 90.14 2018-10-01 90.96