Month Index 2015=100 1996-01-01 70.70 1996-02-01 71.01 1996-03-01 71.40 1996-04-01 71.71 1996-05-01 71.86 1996-06-01 72.06 1996-07-01 72.20 1996-08-01 72.29 1996-09-01 72.39 1996-10-01 72.56 1996-11-01 72.54 1996-12-01 72.76 1997-01-01 72.86 1997-02-01 72.83 1997-03-01 73.02 1997-04-01 73.18 1997-05-01 73.29 1997-06-01 73.42 1997-07-01 73.80 1997-08-01 74.12 1997-09-01 74.05 1997-10-01 74.09 1997-11-01 74.11 1997-12-01 74.24 1998-01-01 74.07 1998-02-01 74.02 1998-03-01 74.18 1998-04-01 74.46 1998-05-01 74.61 1998-06-01 74.76 1998-07-01 75.14 1998-08-01 75.51 1998-09-01 75.40 1998-10-01 75.49 1998-11-01 75.38 1998-12-01 75.54 1999-01-01 75.42 1999-02-01 75.43 1999-03-01 75.71 1999-04-01 75.96 1999-05-01 75.95 1999-06-01 76.28 1999-07-01 76.83 1999-08-01 77.25 1999-09-01 77.21 1999-10-01 76.90 1999-11-01 76.76 1999-12-01 77.02 2000-01-01 77.03 2000-02-01 77.16 2000-03-01 77.51 2000-04-01 77.93 2000-05-01 77.97 2000-06-01 78.24 2000-07-01 78.97 2000-08-01 79.42 2000-09-01 79.34 2000-10-01 79.38 2000-11-01 79.32 2000-12-01 79.54 2001-01-01 78.10 2001-02-01 78.04 2001-03-01 78.99 2001-04-01 80.14 2001-05-01 80.19 2001-06-01 80.33 2001-07-01 79.22 2001-08-01 79.33 2001-09-01 79.81 2001-10-01 80.84 2001-11-01 81.39 2001-12-01 81.56 2002-01-01 80.39 2002-02-01 80.23 2002-03-01 80.94 2002-04-01 82.26 2002-05-01 82.62 2002-06-01 82.70 2002-07-01 81.22 2002-08-01 81.48 2002-09-01 81.66 2002-10-01 83.17 2002-11-01 83.72 2002-12-01 83.84 2003-01-01 82.18 2003-02-01 82.27 2003-03-01 82.99 2003-04-01 84.82 2003-05-01 84.81 2003-06-01 84.89 2003-07-01 83.23 2003-08-01 83.57 2003-09-01 83.62 2003-10-01 84.89 2003-11-01 85.34 2003-12-01 85.46 2004-01-01 83.49 2004-02-01 83.56 2004-03-01 84.25 2004-04-01 86.31 2004-05-01 86.50 2004-06-01 86.68 2004-07-01 84.96 2004-08-01 85.39 2004-09-01 85.54 2004-10-01 87.08 2004-11-01 87.53 2004-12-01 87.61 2005-01-01 85.41 2005-02-01 85.47 2005-03-01 86.41 2005-04-01 88.26 2005-05-01 88.48 2005-06-01 88.61 2005-07-01 86.98 2005-08-01 87.39 2005-09-01 87.69 2005-10-01 89.37 2005-11-01 89.94 2005-12-01 90.05 2006-01-01 88.25 2006-02-01 88.30 2006-03-01 89.08 2006-04-01 91.27 2006-05-01 91.47 2006-06-01 91.57 2006-07-01 89.86 2006-08-01 90.17 2006-09-01 90.26 2006-10-01 91.62 2006-11-01 92.08 2006-12-01 92.17 2007-01-01 90.14 2007-02-01 90.10 2007-03-01 91.07 2007-04-01 93.10 2007-05-01 93.21 2007-06-01 93.30 2007-07-01 91.52 2007-08-01 91.84 2007-09-01 91.85 2007-10-01 93.41 2007-11-01 93.94 2007-12-01 94.04 2008-01-01 92.00 2008-02-01 92.05 2008-03-01 93.13 2008-04-01 94.86 2008-05-01 95.33 2008-06-01 95.58 2008-07-01 94.22 2008-08-01 94.51 2008-09-01 94.56 2008-10-01 96.04 2008-11-01 96.37 2008-12-01 96.19 2009-01-01 93.40 2009-02-01 93.16 2009-03-01 93.81 2009-04-01 95.44 2009-05-01 95.44 2009-06-01 95.48 2009-07-01 93.56 2009-08-01 93.78 2009-09-01 93.61 2009-10-01 95.12 2009-11-01 95.85 2009-12-01 95.85 2010-01-01 91.97 2010-02-01 91.62 2010-03-01 95.71 2010-04-01 96.71 2010-05-01 96.88 2010-06-01 96.86 2010-07-01 94.38 2010-08-01 94.59 2010-09-01 96.71 2010-10-01 97.41 2010-11-01 97.68 2010-12-01 97.68 2011-01-01 94.24 2011-02-01 94.06 2011-03-01 98.22 2011-04-01 99.70 2011-05-01 99.57 2011-06-01 99.53 2011-07-01 96.60 2011-08-01 96.80 2011-09-01 98.87 2011-10-01 99.62 2011-11-01 99.95 2011-12-01 99.91 2012-01-01 95.57 2012-02-01 95.29 2012-03-01 99.39 2012-04-01 101.25 2012-05-01 101.32 2012-06-01 101.18 2012-07-01 98.22 2012-08-01 98.44 2012-09-01 101.42 2012-10-01 102.29 2012-11-01 102.28 2012-12-01 102.10 2013-01-01 97.38 2013-02-01 97.15 2013-03-01 101.38 2013-04-01 101.77 2013-05-01 101.97 2013-06-01 101.88 2013-07-01 98.57 2013-08-01 98.83 2013-09-01 101.00 2013-10-01 101.65 2013-11-01 101.78 2013-12-01 101.47 2014-01-01 97.25 2014-02-01 97.12 2014-03-01 100.93 2014-04-01 102.31 2014-05-01 102.29 2014-06-01 102.03 2014-07-01 98.54 2014-08-01 98.77 2014-09-01 101.11 2014-10-01 101.48 2014-11-01 101.36 2014-12-01 101.10 2015-01-01 97.01 2015-02-01 96.38 2015-03-01 100.25 2015-04-01 101.61 2015-05-01 101.90 2015-06-01 102.15 2015-07-01 99.06 2015-08-01 98.69 2015-09-01 100.01 2015-10-01 100.66 2015-11-01 101.26 2015-12-01 101.02 2016-01-01 95.92