Month Index 2015=100 1996-01-01 77.39 1996-02-01 77.16 1996-03-01 77.24 1996-04-01 77.24 1996-05-01 77.24 1996-06-01 77.16 1996-07-01 77.16 1996-08-01 76.62 1996-09-01 76.62 1996-10-01 76.54 1996-11-01 76.85 1996-12-01 76.93 1997-01-01 75.39 1997-02-01 75.62 1997-03-01 75.54 1997-04-01 75.62 1997-05-01 75.77 1997-06-01 75.85 1997-07-01 75.77 1997-08-01 76.08 1997-09-01 76.08 1997-10-01 76.16 1997-11-01 75.93 1997-12-01 76.08 1998-01-01 75.93 1998-02-01 76.54 1998-03-01 76.54 1998-04-01 76.54 1998-05-01 76.08 1998-06-01 76.16 1998-07-01 76.16 1998-08-01 75.93 1998-09-01 76.00 1998-10-01 76.00 1998-11-01 76.08 1998-12-01 76.16 1999-01-01 76.77 1999-02-01 77.01 1999-03-01 77.54 1999-04-01 77.54 1999-05-01 77.31 1999-06-01 77.70 1999-07-01 77.39 1999-08-01 78.16 1999-09-01 78.39 1999-10-01 78.70 1999-11-01 78.78 1999-12-01 79.01 2000-01-01 79.39 2000-02-01 79.39 2000-03-01 79.93 2000-04-01 80.16 2000-05-01 80.47 2000-06-01 80.47 2000-07-01 80.63 2000-08-01 80.78 2000-09-01 81.32 2000-10-01 81.70 2000-11-01 82.09 2000-12-01 82.24 2001-01-01 83.70 2001-02-01 84.08 2001-03-01 84.24 2001-04-01 84.40 2001-05-01 84.90 2001-06-01 85.11 2001-07-01 85.23 2001-08-01 85.20 2001-09-01 85.42 2001-10-01 85.68 2001-11-01 85.95 2001-12-01 86.64 2002-01-01 87.17 2002-02-01 87.21 2002-03-01 86.70 2002-04-01 86.93 2002-05-01 87.13 2002-06-01 86.64 2002-07-01 87.15 2002-08-01 87.47 2002-09-01 87.74 2002-10-01 87.33 2002-11-01 87.49 2002-12-01 88.45 2003-01-01 88.78 2003-02-01 89.60 2003-03-01 89.76 2003-04-01 89.76 2003-05-01 90.28 2003-06-01 90.15 2003-07-01 90.19 2003-08-01 90.25 2003-09-01 90.22 2003-10-01 90.30 2003-11-01 90.39 2003-12-01 90.76 2004-01-01 91.28 2004-02-01 91.47 2004-03-01 91.58 2004-04-01 91.56 2004-05-01 91.33 2004-06-01 91.71 2004-07-01 91.48 2004-08-01 91.73 2004-09-01 91.76 2004-10-01 92.19 2004-11-01 92.75 2004-12-01 92.81 2005-01-01 93.43 2005-02-01 93.17 2005-03-01 93.45 2005-04-01 93.34 2005-05-01 93.43 2005-06-01 93.81 2005-07-01 94.16 2005-08-01 94.19 2005-09-01 94.51 2005-10-01 94.93 2005-11-01 94.50 2005-12-01 94.20 2006-01-01 93.96 2006-02-01 94.91 2006-03-01 95.15 2006-04-01 95.08 2006-05-01 94.88 2006-06-01 95.33 2006-07-01 95.03 2006-08-01 94.99 2006-09-01 95.06 2006-10-01 95.08 2006-11-01 95.35 2006-12-01 95.53 2007-01-01 95.94 2007-02-01 96.14 2007-03-01 96.34 2007-04-01 96.61 2007-05-01 96.84 2007-06-01 96.90 2007-07-01 96.81 2007-08-01 95.97 2007-09-01 96.25 2007-10-01 96.14 2007-11-01 96.49 2007-12-01 96.70 2008-01-01 98.52 2008-02-01 98.67 2008-03-01 96.28 2008-04-01 98.64 2008-05-01 98.56 2008-06-01 98.90 2008-07-01 98.39 2008-08-01 98.55 2008-09-01 99.72 2008-10-01 98.10 2008-11-01 97.78 2008-12-01 99.68 2009-01-01 98.89 2009-02-01 100.27 2009-03-01 100.81 2009-04-01 100.34 2009-05-01 100.62 2009-06-01 100.94 2009-07-01 99.88 2009-08-01 99.56 2009-09-01 100.14 2009-10-01 99.82 2009-11-01 100.53 2009-12-01 99.58 2010-01-01 100.17 2010-02-01 99.88 2010-03-01 99.72 2010-04-01 101.48 2010-05-01 100.81 2010-06-01 101.33 2010-07-01 101.30 2010-08-01 100.83 2010-09-01 101.72 2010-10-01 100.78 2010-11-01 100.94 2010-12-01 100.41 2011-01-01 100.84 2011-02-01 101.96 2011-03-01 101.18 2011-04-01 102.58 2011-05-01 102.31 2011-06-01 101.76 2011-07-01 102.93 2011-08-01 101.98 2011-09-01 102.37 2011-10-01 102.36 2011-11-01 102.46 2011-12-01 102.63 2012-01-01 102.32 2012-02-01 102.69 2012-03-01 103.09 2012-04-01 102.65 2012-05-01 102.35 2012-06-01 102.69 2012-07-01 102.04 2012-08-01 102.32 2012-09-01 102.93 2012-10-01 104.44 2012-11-01 104.35 2012-12-01 104.81 2013-01-01 105.67 2013-02-01 105.56 2013-03-01 105.82 2013-04-01 106.07 2013-05-01 104.42 2013-06-01 104.27 2013-07-01 102.79 2013-08-01 102.89 2013-09-01 103.91 2013-10-01 103.05 2013-11-01 103.87 2013-12-01 102.81 2014-01-01 102.99 2014-02-01 101.98 2014-03-01 103.18 2014-04-01 102.52 2014-05-01 102.81 2014-06-01 101.97 2014-07-01 101.92 2014-08-01 101.04 2014-09-01 101.90 2014-10-01 101.12 2014-11-01 100.35 2014-12-01 99.83 2015-01-01 99.88 2015-02-01 100.53 2015-03-01 100.71 2015-04-01 100.55 2015-05-01 99.69 2015-06-01 100.54 2015-07-01 99.55 2015-08-01 99.66 2015-09-01 100.30 2015-10-01 99.69 2015-11-01 99.19 2015-12-01 99.71 2016-01-01 98.66 2016-02-01 99.49 2016-03-01 99.22 2016-04-01 96.77 2016-05-01 96.22 2016-06-01 97.08 2016-07-01 96.52 2016-08-01 96.75 2016-09-01 96.79 2016-10-01 98.32 2016-11-01 98.03 2016-12-01 97.67 2017-01-01 96.83 2017-02-01 96.67 2017-03-01 97.65 2017-04-01 97.45 2017-05-01 98.11 2017-06-01 96.99 2017-07-01 96.94 2017-08-01 97.90 2017-09-01 98.44 2017-10-01 97.34 2017-11-01 98.32 2017-12-01 98.77 2018-01-01 96.70 2018-02-01 95.68 2018-03-01 97.25 2018-04-01 96.95 2018-05-01 96.51 2018-06-01 98.12 2018-07-01 96.31 2018-08-01 97.66 2018-09-01 98.72 2018-10-01 98.15