Month Index 2015=100 1996-01-01 74.29 1996-02-01 74.57 1996-03-01 75.06 1996-04-01 75.15 1996-05-01 75.35 1996-06-01 75.27 1996-07-01 75.10 1996-08-01 74.93 1996-09-01 75.17 1996-10-01 75.37 1996-11-01 75.31 1996-12-01 75.47 1997-01-01 75.63 1997-02-01 75.81 1997-03-01 75.88 1997-04-01 75.89 1997-05-01 76.00 1997-06-01 75.99 1997-07-01 75.88 1997-08-01 76.10 1997-09-01 76.24 1997-10-01 76.19 1997-11-01 76.32 1997-12-01 76.35 1998-01-01 76.05 1998-02-01 76.37 1998-03-01 76.50 1998-04-01 76.67 1998-05-01 76.71 1998-06-01 76.79 1998-07-01 76.48 1998-08-01 76.60 1998-09-01 76.63 1998-10-01 76.55 1998-11-01 76.49 1998-12-01 76.54 1999-01-01 76.28 1999-02-01 76.56 1999-03-01 76.82 1999-04-01 77.05 1999-05-01 77.04 1999-06-01 77.04 1999-07-01 76.80 1999-08-01 76.95 1999-09-01 77.08 1999-10-01 77.16 1999-11-01 77.19 1999-12-01 77.57 2000-01-01 77.56 2000-02-01 77.66 2000-03-01 78.07 2000-04-01 78.06 2000-05-01 78.23 2000-06-01 78.44 2000-07-01 78.29 2000-08-01 78.47 2000-09-01 78.92 2000-10-01 78.82 2000-11-01 79.02 2000-12-01 78.97 2001-01-01 78.59 2001-02-01 78.84 2001-03-01 79.25 2001-04-01 79.67 2001-05-01 80.23 2001-06-01 80.29 2001-07-01 80.10 2001-08-01 80.10 2001-09-01 80.27 2001-10-01 80.32 2001-11-01 80.11 2001-12-01 80.24 2002-01-01 80.63 2002-02-01 80.69 2002-03-01 81.05 2002-04-01 81.39 2002-05-01 81.47 2002-06-01 81.44 2002-07-01 81.32 2002-08-01 81.51 2002-09-01 81.71 2002-10-01 81.84 2002-11-01 81.77 2002-12-01 81.90 2003-01-01 82.06 2003-02-01 82.73 2003-03-01 83.07 2003-04-01 82.93 2003-05-01 82.83 2003-06-01 82.99 2003-07-01 82.88 2003-08-01 83.12 2003-09-01 83.50 2003-10-01 83.65 2003-11-01 83.73 2003-12-01 83.83 2004-01-01 83.81 2004-02-01 84.20 2004-03-01 84.59 2004-04-01 84.83 2004-05-01 85.16 2004-06-01 85.20 2004-07-01 85.00 2004-08-01 85.24 2004-09-01 85.32 2004-10-01 85.55 2004-11-01 85.58 2004-12-01 85.68 2005-01-01 85.14 2005-02-01 85.72 2005-03-01 86.34 2005-04-01 86.49 2005-05-01 86.54 2005-06-01 86.65 2005-07-01 86.47 2005-08-01 86.88 2005-09-01 87.28 2005-10-01 87.26 2005-11-01 87.04 2005-12-01 87.14 2006-01-01 87.04 2006-02-01 87.39 2006-03-01 87.76 2006-04-01 88.18 2006-05-01 88.52 2006-06-01 88.48 2006-07-01 88.30 2006-08-01 88.62 2006-09-01 88.42 2006-10-01 88.18 2006-11-01 88.28 2006-12-01 88.50 2007-01-01 88.12 2007-02-01 88.31 2007-03-01 88.75 2007-04-01 89.24 2007-05-01 89.49 2007-06-01 89.61 2007-07-01 89.29 2007-08-01 89.70 2007-09-01 89.84 2007-10-01 90.08 2007-11-01 90.64 2007-12-01 91.03 2008-01-01 90.89 2008-02-01 91.10 2008-03-01 91.88 2008-04-01 92.23 2008-05-01 92.80 2008-06-01 93.21 2008-07-01 92.93 2008-08-01 92.88 2008-09-01 92.86 2008-10-01 92.76 2008-11-01 92.26 2008-12-01 91.99 2009-01-01 91.56 2009-02-01 91.95 2009-03-01 92.14 2009-04-01 92.28 2009-05-01 92.43 2009-06-01 92.55 2009-07-01 92.04 2009-08-01 92.61 2009-09-01 92.38 2009-10-01 92.46 2009-11-01 92.62 2009-12-01 92.90 2010-01-01 92.64 2010-02-01 93.22 2010-03-01 93.74 2010-04-01 94.06 2010-05-01 94.17 2010-06-01 94.16 2010-07-01 93.82 2010-08-01 94.09 2010-09-01 94.05 2010-10-01 94.17 2010-11-01 94.29 2010-12-01 94.77 2011-01-01 94.47 2011-02-01 94.96 2011-03-01 95.83 2011-04-01 96.20 2011-05-01 96.27 2011-06-01 96.34 2011-07-01 95.81 2011-08-01 96.44 2011-09-01 96.38 2011-10-01 96.62 2011-11-01 96.94 2011-12-01 97.37 2012-01-01 96.95 2012-02-01 97.42 2012-03-01 98.39 2012-04-01 98.54 2012-05-01 98.50 2012-06-01 98.55 2012-07-01 97.99 2012-08-01 98.76 2012-09-01 98.50 2012-10-01 98.68 2012-11-01 98.51 2012-12-01 98.89 2013-01-01 98.30 2013-02-01 98.61 2013-03-01 99.48 2013-04-01 99.36 2013-05-01 99.41 2013-06-01 99.59 2013-07-01 99.21 2013-08-01 99.79 2013-09-01 99.56 2013-10-01 99.38 2013-11-01 99.35 2013-12-01 99.74 2014-01-01 99.05 2014-02-01 99.69 2014-03-01 100.23 2014-04-01 100.19 2014-05-01 100.23 2014-06-01 100.18 2014-07-01 99.76 2014-08-01 100.31 2014-09-01 99.90 2014-10-01 99.90 2014-11-01 99.73 2014-12-01 99.80 2015-01-01 98.59 2015-02-01 99.35 2015-03-01 100.18 2015-04-01 100.31 2015-05-01 100.58 2015-06-01 100.52 2015-07-01 100.01 2015-08-01 100.42 2015-09-01 100.01 2015-10-01 100.07 2015-11-01 99.87 2015-12-01 100.09 2016-01-01 98.94 2016-02-01 99.23 2016-03-01 100.07 2016-04-01 100.18 2016-05-01 100.69 2016-06-01 100.85 2016-07-01 100.38 2016-08-01 100.83 2016-09-01 100.54 2016-10-01 100.56 2016-11-01 100.57 2016-12-01 100.94 2017-01-01 100.58 2017-02-01 100.71 2017-03-01 101.50 2017-04-01 101.63 2017-05-01 101.64 2017-06-01 101.61 2017-07-01 101.17 2017-08-01 101.85 2017-09-01 101.64 2017-10-01 101.73 2017-11-01 101.85 2017-12-01 102.23 2018-01-01 102.10 2018-02-01 102.08 2018-03-01 103.34 2018-04-01 103.56 2018-05-01 104.09 2018-06-01 104.10 2018-07-01 103.95 2018-08-01 104.59 2018-09-01 104.29 2018-10-01 104.42