Month Index 2015=100 1996-01-01 77.00 1996-02-01 76.77 1996-03-01 77.55 1996-04-01 77.24 1996-05-01 76.77 1996-06-01 77.55 1996-07-01 77.24 1996-08-01 77.93 1996-09-01 77.47 1996-10-01 77.78 1996-11-01 77.47 1996-12-01 77.00 1997-01-01 76.93 1997-02-01 77.00 1997-03-01 77.31 1997-04-01 77.85 1997-05-01 77.31 1997-06-01 77.47 1997-07-01 77.55 1997-08-01 77.85 1997-09-01 78.09 1997-10-01 78.09 1997-11-01 77.39 1997-12-01 77.31 1998-01-01 77.55 1998-02-01 77.62 1998-03-01 78.32 1998-04-01 77.39 1998-05-01 77.93 1998-06-01 77.85 1998-07-01 78.32 1998-08-01 78.55 1998-09-01 78.78 1998-10-01 78.47 1998-11-01 78.40 1998-12-01 78.63 1999-01-01 79.94 1999-02-01 78.94 1999-03-01 79.40 1999-04-01 79.25 1999-05-01 79.48 1999-06-01 79.71 1999-07-01 79.56 1999-08-01 79.17 1999-09-01 78.63 1999-10-01 78.86 1999-11-01 78.94 1999-12-01 78.55 2000-01-01 79.09 2000-02-01 78.16 2000-03-01 78.78 2000-04-01 74.61 2000-05-01 73.91 2000-06-01 74.14 2000-07-01 73.76 2000-08-01 74.14 2000-09-01 74.14 2000-10-01 74.22 2000-11-01 74.30 2000-12-01 73.60 2001-01-01 74.39 2001-02-01 74.23 2001-03-01 74.92 2001-04-01 75.84 2001-05-01 75.63 2001-06-01 75.94 2001-07-01 76.33 2001-08-01 76.98 2001-09-01 77.19 2001-10-01 76.71 2001-11-01 77.30 2001-12-01 76.97 2002-01-01 77.72 2002-02-01 77.28 2002-03-01 77.33 2002-04-01 77.76 2002-05-01 77.14 2002-06-01 78.13 2002-07-01 77.86 2002-08-01 78.66 2002-09-01 78.69 2002-10-01 78.75 2002-11-01 78.91 2002-12-01 78.50 2003-01-01 79.08 2003-02-01 78.90 2003-03-01 78.88 2003-04-01 79.28 2003-05-01 79.84 2003-06-01 80.44 2003-07-01 80.77 2003-08-01 80.63 2003-09-01 81.16 2003-10-01 80.85 2003-11-01 81.02 2003-12-01 80.87 2004-01-01 81.75 2004-02-01 82.32 2004-03-01 82.56 2004-04-01 81.64 2004-05-01 81.73 2004-06-01 81.64 2004-07-01 82.15 2004-08-01 81.85 2004-09-01 81.81 2004-10-01 81.21 2004-11-01 81.86 2004-12-01 80.63 2005-01-01 80.54 2005-02-01 79.52 2005-03-01 79.57 2005-04-01 78.69 2005-05-01 78.44 2005-06-01 79.07 2005-07-01 78.25 2005-08-01 78.74 2005-09-01 78.19 2005-10-01 78.42 2005-11-01 78.58 2005-12-01 77.87 2006-01-01 78.94 2006-02-01 78.99 2006-03-01 78.44 2006-04-01 77.39 2006-05-01 78.49 2006-06-01 77.99 2006-07-01 77.75 2006-08-01 77.19 2006-09-01 77.68 2006-10-01 77.84 2006-11-01 77.35 2006-12-01 78.13 2007-01-01 77.85 2007-02-01 77.30 2007-03-01 77.23 2007-04-01 77.79 2007-05-01 77.90 2007-06-01 78.12 2007-07-01 78.24 2007-08-01 78.43 2007-09-01 78.44 2007-10-01 78.73 2007-11-01 78.34 2007-12-01 78.31 2008-01-01 79.25 2008-02-01 78.99 2008-03-01 80.75 2008-04-01 81.16 2008-05-01 81.56 2008-06-01 81.21 2008-07-01 81.82 2008-08-01 82.36 2008-09-01 82.11 2008-10-01 82.24 2008-11-01 81.77 2008-12-01 81.51 2009-01-01 82.67 2009-02-01 81.09 2009-03-01 81.98 2009-04-01 82.79 2009-05-01 81.99 2009-06-01 81.85 2009-07-01 81.39 2009-08-01 81.99 2009-09-01 81.95 2009-10-01 81.42 2009-11-01 81.93 2009-12-01 82.05 2010-01-01 82.88 2010-02-01 81.89 2010-03-01 82.66 2010-04-01 82.57 2010-05-01 83.01 2010-06-01 83.31 2010-07-01 82.98 2010-08-01 82.95 2010-09-01 81.98 2010-10-01 82.40 2010-11-01 82.72 2010-12-01 82.06 2011-01-01 83.28 2011-02-01 85.90 2011-03-01 85.54 2011-04-01 86.91 2011-05-01 87.35 2011-06-01 87.76 2011-07-01 88.15 2011-08-01 88.93 2011-09-01 88.79 2011-10-01 89.17 2011-11-01 87.85 2011-12-01 89.41 2012-01-01 89.99 2012-02-01 89.45 2012-03-01 90.04 2012-04-01 91.16 2012-05-01 90.67 2012-06-01 89.67 2012-07-01 90.84 2012-08-01 91.08 2012-09-01 90.74 2012-10-01 90.03 2012-11-01 89.77 2012-12-01 90.66 2013-01-01 91.61 2013-02-01 90.86 2013-03-01 91.66 2013-04-01 93.74 2013-05-01 93.61 2013-06-01 93.69 2013-07-01 94.46 2013-08-01 93.94 2013-09-01 93.73 2013-10-01 94.29 2013-11-01 93.85 2013-12-01 94.19 2014-01-01 94.52 2014-02-01 93.60 2014-03-01 93.78 2014-04-01 96.61 2014-05-01 97.53 2014-06-01 98.20 2014-07-01 99.03 2014-08-01 98.85 2014-09-01 97.79 2014-10-01 97.78 2014-11-01 98.93 2014-12-01 99.23 2015-01-01 99.35 2015-02-01 97.84 2015-03-01 99.05 2015-04-01 99.10 2015-05-01 99.19 2015-06-01 100.91 2015-07-01 100.76 2015-08-01 100.73 2015-09-01 100.52 2015-10-01 100.55 2015-11-01 100.67 2015-12-01 101.33 2016-01-01 99.62 2016-02-01 100.05 2016-03-01 100.33 2016-04-01 99.61 2016-05-01 101.52 2016-06-01 100.68 2016-07-01 102.11 2016-08-01 102.49 2016-09-01 102.24 2016-10-01 103.52 2016-11-01 104.74 2016-12-01 103.20 2017-01-01 104.80 2017-02-01 106.60 2017-03-01 107.57 2017-04-01 107.61 2017-05-01 107.28 2017-06-01 108.22 2017-07-01 107.50 2017-08-01 106.72 2017-09-01 106.73 2017-10-01 108.02 2017-11-01 106.71 2017-12-01 106.79 2018-01-01 106.29 2018-02-01 106.64 2018-03-01 107.69 2018-04-01 106.67 2018-05-01 106.20 2018-06-01 107.45 2018-07-01 108.76 2018-08-01 108.77 2018-09-01 108.01 2018-10-01 108.23