Month Index 2015=100 1996-01-01 75.92 1996-02-01 76.20 1996-03-01 76.69 1996-04-01 76.72 1996-05-01 76.94 1996-06-01 76.90 1996-07-01 76.72 1996-08-01 76.54 1996-09-01 76.71 1996-10-01 76.81 1996-11-01 76.72 1996-12-01 76.87 1997-01-01 76.99 1997-02-01 77.20 1997-03-01 77.35 1997-04-01 77.42 1997-05-01 77.58 1997-06-01 77.59 1997-07-01 77.50 1997-08-01 77.65 1997-09-01 77.81 1997-10-01 77.74 1997-11-01 77.84 1997-12-01 77.89 1998-01-01 77.59 1998-02-01 77.96 1998-03-01 78.18 1998-04-01 78.39 1998-05-01 78.53 1998-06-01 78.68 1998-07-01 78.37 1998-08-01 78.54 1998-09-01 78.59 1998-10-01 78.48 1998-11-01 78.45 1998-12-01 78.54 1999-01-01 78.32 1999-02-01 78.63 1999-03-01 78.89 1999-04-01 79.01 1999-05-01 79.06 1999-06-01 79.07 1999-07-01 78.71 1999-08-01 78.76 1999-09-01 78.82 1999-10-01 78.85 1999-11-01 78.84 1999-12-01 79.02 2000-01-01 78.92 2000-02-01 78.97 2000-03-01 79.28 2000-04-01 79.37 2000-05-01 79.47 2000-06-01 79.57 2000-07-01 79.37 2000-08-01 79.57 2000-09-01 79.70 2000-10-01 79.79 2000-11-01 79.89 2000-12-01 79.99 2001-01-01 79.97 2001-02-01 80.16 2001-03-01 80.61 2001-04-01 80.98 2001-05-01 81.33 2001-06-01 81.40 2001-07-01 81.34 2001-08-01 81.45 2001-09-01 81.56 2001-10-01 81.72 2001-11-01 81.60 2001-12-01 81.84 2002-01-01 82.28 2002-02-01 82.36 2002-03-01 82.70 2002-04-01 82.90 2002-05-01 83.06 2002-06-01 83.09 2002-07-01 83.05 2002-08-01 83.16 2002-09-01 83.24 2002-10-01 83.33 2002-11-01 83.35 2002-12-01 83.50 2003-01-01 83.53 2003-02-01 84.09 2003-03-01 84.36 2003-04-01 84.51 2003-05-01 84.65 2003-06-01 84.87 2003-07-01 84.69 2003-08-01 84.86 2003-09-01 85.24 2003-10-01 85.43 2003-11-01 85.56 2003-12-01 85.68 2004-01-01 85.63 2004-02-01 86.08 2004-03-01 86.37 2004-04-01 86.58 2004-05-01 86.75 2004-06-01 86.86 2004-07-01 86.66 2004-08-01 86.73 2004-09-01 86.80 2004-10-01 86.82 2004-11-01 86.85 2004-12-01 87.06 2005-01-01 86.67 2005-02-01 87.18 2005-03-01 87.63 2005-04-01 87.66 2005-05-01 87.83 2005-06-01 87.80 2005-07-01 87.40 2005-08-01 87.69 2005-09-01 87.81 2005-10-01 87.78 2005-11-01 87.82 2005-12-01 88.07 2006-01-01 87.84 2006-02-01 88.19 2006-03-01 88.57 2006-04-01 88.77 2006-05-01 89.03 2006-06-01 89.09 2006-07-01 88.83 2006-08-01 89.10 2006-09-01 89.14 2006-10-01 89.13 2006-11-01 89.29 2006-12-01 89.53 2007-01-01 89.21 2007-02-01 89.39 2007-03-01 89.72 2007-04-01 90.11 2007-05-01 90.31 2007-06-01 90.41 2007-07-01 90.05 2007-08-01 90.52 2007-09-01 90.61 2007-10-01 90.77 2007-11-01 91.01 2007-12-01 91.37 2008-01-01 91.29 2008-02-01 91.56 2008-03-01 92.13 2008-04-01 92.42 2008-05-01 92.68 2008-06-01 92.79 2008-07-01 92.49 2008-08-01 92.74 2008-09-01 92.74 2008-10-01 92.94 2008-11-01 92.91 2008-12-01 93.10 2009-01-01 92.83 2009-02-01 93.21 2009-03-01 93.57 2009-04-01 93.72 2009-05-01 93.92 2009-06-01 93.81 2009-07-01 93.38 2009-08-01 93.79 2009-09-01 93.63 2009-10-01 93.69 2009-11-01 93.71 2009-12-01 94.04 2010-01-01 93.58 2010-02-01 94.20 2010-03-01 94.57 2010-04-01 94.65 2010-05-01 94.78 2010-06-01 94.84 2010-07-01 94.49 2010-08-01 94.75 2010-09-01 94.67 2010-10-01 94.68 2010-11-01 94.73 2010-12-01 95.07 2011-01-01 94.43 2011-02-01 94.83 2011-03-01 95.51 2011-04-01 95.77 2011-05-01 96.01 2011-06-01 96.15 2011-07-01 95.62 2011-08-01 96.18 2011-09-01 96.08 2011-10-01 96.30 2011-11-01 96.52 2011-12-01 96.99 2012-01-01 96.32 2012-02-01 96.71 2012-03-01 97.59 2012-04-01 97.76 2012-05-01 97.93 2012-06-01 98.20 2012-07-01 97.61 2012-08-01 98.02 2012-09-01 97.78 2012-10-01 98.00 2012-11-01 97.93 2012-12-01 98.35 2013-01-01 97.56 2013-02-01 97.75 2013-03-01 98.65 2013-04-01 98.64 2013-05-01 98.93 2013-06-01 99.12 2013-07-01 98.71 2013-08-01 99.11 2013-09-01 98.82 2013-10-01 98.79 2013-11-01 98.81 2013-12-01 99.15 2014-01-01 98.35 2014-02-01 99.01 2014-03-01 99.64 2014-04-01 99.62 2014-05-01 99.72 2014-06-01 99.67 2014-07-01 99.23 2014-08-01 99.85 2014-09-01 99.46 2014-10-01 99.47 2014-11-01 99.35 2014-12-01 99.69 2015-01-01 98.65 2015-02-01 99.25 2015-03-01 99.97 2015-04-01 100.10 2015-05-01 100.34 2015-06-01 100.32 2015-07-01 99.90 2015-08-01 100.48 2015-09-01 100.18 2015-10-01 100.27 2015-11-01 100.08 2015-12-01 100.46 2016-01-01 99.39 2016-02-01 99.81 2016-03-01 100.58 2016-04-01 100.66 2016-05-01 100.97 2016-06-01 100.93 2016-07-01 100.61 2016-08-01 101.15 2016-09-01 100.80 2016-10-01 100.73 2016-11-01 100.64 2016-12-01 100.94 2017-01-01 100.17 2017-02-01 100.34 2017-03-01 101.19 2017-04-01 101.32 2017-05-01 101.50 2017-06-01 101.60 2017-07-01 101.27 2017-08-01 101.79 2017-09-01 101.51 2017-10-01 101.55 2017-11-01 101.51 2017-12-01 101.86 2018-01-01 101.29 2018-02-01 101.28 2018-03-01 102.63 2018-04-01 102.76 2018-05-01 103.10 2018-06-01 103.03 2018-07-01 102.83 2018-08-01 103.43 2018-09-01 103.07 2018-10-01 103.01