Month Index 2015=100 1996-01-01 75.57 1996-02-01 75.57 1996-03-01 75.81 1996-04-01 75.81 1996-05-01 75.81 1996-06-01 77.13 1996-07-01 77.13 1996-08-01 77.13 1996-09-01 80.89 1996-10-01 80.89 1996-11-01 80.89 1996-12-01 80.89 1997-01-01 81.80 1997-02-01 81.80 1997-03-01 81.35 1997-04-01 81.35 1997-05-01 81.35 1997-06-01 79.75 1997-07-01 79.75 1997-08-01 79.75 1997-09-01 85.03 1997-10-01 85.03 1997-11-01 85.03 1997-12-01 85.03 1998-01-01 84.76 1998-02-01 84.76 1998-03-01 84.83 1998-04-01 84.83 1998-05-01 84.83 1998-06-01 82.08 1998-07-01 82.08 1998-08-01 82.08 1998-09-01 81.39 1998-10-01 81.39 1998-11-01 81.39 1998-12-01 81.39 1999-01-01 81.95 1999-02-01 81.95 1999-03-01 78.92 1999-04-01 78.92 1999-05-01 78.92 1999-06-01 79.04 1999-07-01 79.04 1999-08-01 79.04 1999-09-01 78.41 1999-10-01 78.41 1999-11-01 78.41 1999-12-01 78.41 2000-01-01 79.20 2000-02-01 79.20 2000-03-01 79.18 2000-04-01 79.18 2000-05-01 79.18 2000-06-01 77.24 2000-07-01 77.24 2000-08-01 77.24 2000-09-01 77.61 2000-10-01 77.61 2000-11-01 77.61 2000-12-01 77.61 2001-01-01 77.32 2001-02-01 77.32 2001-03-01 77.43 2001-04-01 77.43 2001-05-01 77.43 2001-06-01 78.12 2001-07-01 78.12 2001-08-01 78.12 2001-09-01 78.21 2001-10-01 78.21 2001-11-01 78.21 2001-12-01 78.21 2002-01-01 78.16 2002-02-01 78.16 2002-03-01 78.58 2002-04-01 78.58 2002-05-01 78.58 2002-06-01 77.65 2002-07-01 77.65 2002-08-01 77.65 2002-09-01 78.15 2002-10-01 78.15 2002-11-01 78.15 2002-12-01 78.15 2003-01-01 77.25 2003-02-01 77.12 2003-03-01 77.67 2003-04-01 77.54 2003-05-01 77.34 2003-06-01 77.25 2003-07-01 77.26 2003-08-01 77.17 2003-09-01 77.04 2003-10-01 76.58 2003-11-01 76.80 2003-12-01 76.87 2004-01-01 78.27 2004-02-01 78.41 2004-03-01 78.87 2004-04-01 79.22 2004-05-01 79.44 2004-06-01 79.01 2004-07-01 79.28 2004-08-01 79.28 2004-09-01 80.86 2004-10-01 81.62 2004-11-01 81.99 2004-12-01 82.14 2005-01-01 82.65 2005-02-01 82.52 2005-03-01 82.70 2005-04-01 83.13 2005-05-01 83.37 2005-06-01 83.70 2005-07-01 83.97 2005-08-01 84.09 2005-09-01 84.38 2005-10-01 84.22 2005-11-01 84.41 2005-12-01 84.47 2006-01-01 84.80 2006-02-01 84.88 2006-03-01 84.78 2006-04-01 84.97 2006-05-01 85.44 2006-06-01 85.36 2006-07-01 85.44 2006-08-01 85.52 2006-09-01 85.38 2006-10-01 85.55 2006-11-01 86.13 2006-12-01 86.13 2007-01-01 86.16 2007-02-01 86.14 2007-03-01 86.17 2007-04-01 86.18 2007-05-01 86.18 2007-06-01 86.18 2007-07-01 86.39 2007-08-01 86.53 2007-09-01 86.54 2007-10-01 86.61 2007-11-01 86.86 2007-12-01 86.91 2008-01-01 86.95 2008-02-01 86.95 2008-03-01 86.79 2008-04-01 87.03 2008-05-01 87.06 2008-06-01 87.01 2008-07-01 86.70 2008-08-01 86.23 2008-09-01 86.49 2008-10-01 86.46 2008-11-01 86.40 2008-12-01 86.44 2009-01-01 86.54 2009-02-01 86.57 2009-03-01 86.69 2009-04-01 86.58 2009-05-01 86.33 2009-06-01 86.51 2009-07-01 87.12 2009-08-01 87.21 2009-09-01 87.74 2009-10-01 87.83 2009-11-01 88.01 2009-12-01 88.12 2010-01-01 88.07 2010-02-01 88.08 2010-03-01 88.13 2010-04-01 88.29 2010-05-01 88.57 2010-06-01 88.26 2010-07-01 87.97 2010-08-01 88.08 2010-09-01 88.08 2010-10-01 88.19 2010-11-01 88.23 2010-12-01 88.41 2011-01-01 88.41 2011-02-01 88.45 2011-03-01 88.93 2011-04-01 88.91 2011-05-01 89.02 2011-06-01 89.26 2011-07-01 89.23 2011-08-01 89.91 2011-09-01 90.48 2011-10-01 90.65 2011-11-01 90.88 2011-12-01 91.10 2012-01-01 89.88 2012-02-01 89.85 2012-03-01 89.37 2012-04-01 89.62 2012-05-01 89.85 2012-06-01 90.03 2012-07-01 90.02 2012-08-01 89.96 2012-09-01 90.76 2012-10-01 90.84 2012-11-01 90.73 2012-12-01 90.68 2013-01-01 90.52 2013-02-01 92.03 2013-03-01 92.61 2013-04-01 92.81 2013-05-01 92.74 2013-06-01 92.48 2013-07-01 92.94 2013-08-01 92.89 2013-09-01 93.49 2013-10-01 94.11 2013-11-01 93.64 2013-12-01 94.05 2014-01-01 94.44 2014-02-01 94.78 2014-03-01 94.95 2014-04-01 95.25 2014-05-01 95.57 2014-06-01 96.08 2014-07-01 96.56 2014-08-01 96.93 2014-09-01 96.73 2014-10-01 96.71 2014-11-01 97.49 2014-12-01 97.51 2015-01-01 97.74 2015-02-01 97.56 2015-03-01 97.51 2015-04-01 99.20 2015-05-01 100.40 2015-06-01 100.58 2015-07-01 100.62 2015-08-01 100.66 2015-09-01 101.25 2015-10-01 101.39 2015-11-01 101.49 2015-12-01 101.59 2016-01-01 101.75 2016-02-01 107.40 2016-03-01 107.56 2016-04-01 107.56 2016-05-01 106.78 2016-06-01 106.82 2016-07-01 106.73 2016-08-01 106.72 2016-09-01 106.69 2016-10-01 106.69 2016-11-01 106.61 2016-12-01 106.60 2017-01-01 106.28 2017-02-01 105.85 2017-03-01 105.77 2017-04-01 105.55 2017-05-01 105.19 2017-06-01 104.49 2017-07-01 103.27 2017-08-01 103.47 2017-09-01 103.33 2017-10-01 105.35 2017-11-01 105.38 2017-12-01 105.40 2018-01-01 105.46 2018-02-01 105.68 2018-03-01 103.55 2018-04-01 103.86 2018-05-01 103.05 2018-06-01 102.55 2018-07-01 102.73 2018-08-01 103.35 2018-09-01 103.77 2018-10-01 103.92