Month Index 2015=100 1996-01-01 68.41 1996-02-01 68.41 1996-03-01 68.41 1996-04-01 68.41 1996-05-01 68.41 1996-06-01 64.63 1996-07-01 67.42 1996-08-01 64.63 1996-09-01 64.89 1996-10-01 64.89 1996-11-01 64.89 1996-12-01 63.63 1997-01-01 64.83 1997-02-01 64.83 1997-03-01 64.83 1997-04-01 64.83 1997-05-01 64.83 1997-06-01 64.50 1997-07-01 64.36 1997-08-01 64.16 1997-09-01 64.23 1997-10-01 63.96 1997-11-01 65.23 1997-12-01 62.44 1998-01-01 61.57 1998-02-01 61.57 1998-03-01 60.84 1998-04-01 60.44 1998-05-01 60.11 1998-06-01 60.05 1998-07-01 59.85 1998-08-01 60.25 1998-09-01 60.18 1998-10-01 58.92 1998-11-01 58.85 1998-12-01 57.85 1999-01-01 57.46 1999-02-01 57.46 1999-03-01 57.65 1999-04-01 57.32 1999-05-01 55.53 1999-06-01 55.46 1999-07-01 55.40 1999-08-01 55.00 1999-09-01 55.00 1999-10-01 55.00 1999-11-01 55.33 1999-12-01 54.80 2000-01-01 55.26 2000-02-01 55.20 2000-03-01 55.20 2000-04-01 54.60 2000-05-01 54.60 2000-06-01 54.73 2000-07-01 54.60 2000-08-01 54.60 2000-09-01 53.93 2000-10-01 54.07 2000-11-01 54.13 2000-12-01 54.20 2001-01-01 56.26 2001-02-01 56.58 2001-03-01 56.64 2001-04-01 57.00 2001-05-01 56.69 2001-06-01 56.74 2001-07-01 56.76 2001-08-01 58.84 2001-09-01 59.00 2001-10-01 59.79 2001-11-01 59.67 2001-12-01 59.61 2002-01-01 59.66 2002-02-01 59.61 2002-03-01 59.51 2002-04-01 59.46 2002-05-01 59.61 2002-06-01 59.61 2002-07-01 59.38 2002-08-01 61.59 2002-09-01 61.57 2002-10-01 61.47 2002-11-01 61.51 2002-12-01 61.96 2003-01-01 61.70 2003-02-01 61.64 2003-03-01 61.75 2003-04-01 61.66 2003-05-01 61.63 2003-06-01 61.47 2003-07-01 61.47 2003-08-01 61.44 2003-09-01 61.44 2003-10-01 61.44 2003-11-01 61.47 2003-12-01 62.34 2004-01-01 62.34 2004-02-01 62.12 2004-03-01 62.57 2004-04-01 62.18 2004-05-01 62.12 2004-06-01 62.11 2004-07-01 61.99 2004-08-01 61.87 2004-09-01 61.87 2004-10-01 61.81 2004-11-01 61.84 2004-12-01 62.55 2005-01-01 62.70 2005-02-01 62.70 2005-03-01 63.99 2005-04-01 64.11 2005-05-01 64.15 2005-06-01 64.87 2005-07-01 64.76 2005-08-01 64.80 2005-09-01 64.80 2005-10-01 64.80 2005-11-01 64.74 2005-12-01 66.79 2006-01-01 66.79 2006-02-01 66.77 2006-03-01 66.70 2006-04-01 66.62 2006-05-01 66.66 2006-06-01 66.74 2006-07-01 66.66 2006-08-01 67.09 2006-09-01 67.24 2006-10-01 66.61 2006-11-01 66.79 2006-12-01 66.03 2007-01-01 66.21 2007-02-01 66.18 2007-03-01 66.05 2007-04-01 66.95 2007-05-01 67.04 2007-06-01 67.12 2007-07-01 68.40 2007-08-01 68.28 2007-09-01 68.40 2007-10-01 68.35 2007-11-01 68.47 2007-12-01 68.25 2008-01-01 68.37 2008-02-01 69.26 2008-03-01 69.30 2008-04-01 69.39 2008-05-01 69.77 2008-06-01 70.73 2008-07-01 70.89 2008-08-01 70.81 2008-09-01 72.34 2008-10-01 72.41 2008-11-01 72.36 2008-12-01 73.31 2009-01-01 73.43 2009-02-01 73.43 2009-03-01 75.18 2009-04-01 75.40 2009-05-01 76.14 2009-06-01 76.14 2009-07-01 76.22 2009-08-01 76.22 2009-09-01 76.25 2009-10-01 77.25 2009-11-01 77.26 2009-12-01 77.24 2010-01-01 77.19 2010-02-01 78.11 2010-03-01 78.11 2010-04-01 79.27 2010-05-01 79.27 2010-06-01 79.25 2010-07-01 80.78 2010-08-01 80.82 2010-09-01 80.99 2010-10-01 82.11 2010-11-01 82.06 2010-12-01 82.04 2011-01-01 82.04 2011-02-01 83.76 2011-03-01 84.78 2011-04-01 84.78 2011-05-01 84.94 2011-06-01 86.13 2011-07-01 86.13 2011-08-01 86.10 2011-09-01 86.10 2011-10-01 86.03 2011-11-01 85.98 2011-12-01 85.94 2012-01-01 87.21 2012-02-01 87.57 2012-03-01 88.88 2012-04-01 88.88 2012-05-01 88.74 2012-06-01 89.49 2012-07-01 90.94 2012-08-01 90.84 2012-09-01 90.86 2012-10-01 91.24 2012-11-01 91.58 2012-12-01 91.42 2013-01-01 93.90 2013-02-01 94.06 2013-03-01 94.06 2013-04-01 95.48 2013-05-01 97.37 2013-06-01 98.16 2013-07-01 98.96 2013-08-01 98.95 2013-09-01 99.67 2013-10-01 99.67 2013-11-01 99.91 2013-12-01 99.82 2014-01-01 99.79 2014-02-01 100.15 2014-03-01 100.05 2014-04-01 96.43 2014-05-01 96.49 2014-06-01 96.41 2014-07-01 98.17 2014-08-01 99.93 2014-09-01 99.86 2014-10-01 99.75 2014-11-01 99.62 2014-12-01 100.56 2015-01-01 99.27 2015-02-01 100.85 2015-03-01 100.86 2015-04-01 100.14 2015-05-01 101.86 2015-06-01 100.88 2015-07-01 101.76 2015-08-01 102.60 2015-09-01 100.84 2015-10-01 98.56 2015-11-01 96.32 2015-12-01 96.07 2016-01-01 94.56 2016-02-01 92.52 2016-03-01 91.67 2016-04-01 90.21 2016-05-01 89.29 2016-06-01 86.48 2016-07-01 85.74 2016-08-01 83.77 2016-09-01 84.03 2016-10-01 81.34 2016-11-01 81.03 2016-12-01 80.69 2017-01-01 77.96 2017-02-01 75.18 2017-03-01 73.36 2017-04-01 73.82 2017-05-01 73.89 2017-06-01 71.89 2017-07-01 71.14 2017-08-01 70.40 2017-09-01 70.36 2017-10-01 69.38 2017-11-01 68.85 2017-12-01 69.79 2018-01-01 69.78 2018-02-01 69.38 2018-03-01 68.96 2018-04-01 68.16 2018-05-01 67.61 2018-06-01 66.54 2018-07-01 65.11 2018-08-01 64.33 2018-09-01 64.12 2018-10-01 64.02