Month Index 2015=100 1996-01-01 76.27 1996-02-01 76.52 1996-03-01 76.91 1996-04-01 76.99 1996-05-01 77.07 1996-06-01 77.15 1996-07-01 77.05 1996-08-01 77.12 1996-09-01 77.25 1996-10-01 77.33 1996-11-01 77.15 1996-12-01 77.26 1997-01-01 77.15 1997-02-01 77.56 1997-03-01 77.80 1997-04-01 77.84 1997-05-01 77.92 1997-06-01 77.95 1997-07-01 77.86 1997-08-01 78.08 1997-09-01 78.17 1997-10-01 78.06 1997-11-01 78.08 1997-12-01 78.21 1998-01-01 77.89 1998-02-01 78.34 1998-03-01 78.55 1998-04-01 78.64 1998-05-01 78.65 1998-06-01 78.71 1998-07-01 78.50 1998-08-01 78.75 1998-09-01 78.84 1998-10-01 78.79 1998-11-01 78.72 1998-12-01 78.79 1999-01-01 78.47 1999-02-01 78.81 1999-03-01 79.05 1999-04-01 79.17 1999-05-01 79.17 1999-06-01 79.22 1999-07-01 79.01 1999-08-01 79.25 1999-09-01 79.27 1999-10-01 79.21 1999-11-01 79.14 1999-12-01 79.29 2000-01-01 79.19 2000-02-01 79.21 2000-03-01 79.55 2000-04-01 79.55 2000-05-01 79.61 2000-06-01 79.72 2000-07-01 79.61 2000-08-01 79.87 2000-09-01 79.96 2000-10-01 80.04 2000-11-01 80.06 2000-12-01 80.19 2001-01-01 80.13 2001-02-01 80.35 2001-03-01 80.71 2001-04-01 81.05 2001-05-01 81.20 2001-06-01 81.29 2001-07-01 81.29 2001-08-01 81.62 2001-09-01 81.73 2001-10-01 81.83 2001-11-01 81.75 2001-12-01 81.96 2002-01-01 82.10 2002-02-01 82.24 2002-03-01 82.58 2002-04-01 82.79 2002-05-01 82.95 2002-06-01 83.01 2002-07-01 83.09 2002-08-01 83.34 2002-09-01 83.38 2002-10-01 83.44 2002-11-01 83.48 2002-12-01 83.63 2003-01-01 83.52 2003-02-01 84.07 2003-03-01 84.30 2003-04-01 84.42 2003-05-01 84.59 2003-06-01 84.70 2003-07-01 84.62 2003-08-01 84.87 2003-09-01 85.13 2003-10-01 85.42 2003-11-01 85.61 2003-12-01 85.79 2004-01-01 85.67 2004-02-01 86.25 2004-03-01 86.46 2004-04-01 86.62 2004-05-01 86.75 2004-06-01 86.80 2004-07-01 86.81 2004-08-01 87.17 2004-09-01 87.11 2004-10-01 87.12 2004-11-01 87.12 2004-12-01 87.28 2005-01-01 86.87 2005-02-01 87.32 2005-03-01 87.63 2005-04-01 87.72 2005-05-01 87.84 2005-06-01 87.86 2005-07-01 87.61 2005-08-01 88.07 2005-09-01 88.17 2005-10-01 88.11 2005-11-01 88.10 2005-12-01 88.29 2006-01-01 87.99 2006-02-01 88.30 2006-03-01 88.70 2006-04-01 88.88 2006-05-01 89.04 2006-06-01 89.11 2006-07-01 88.92 2006-08-01 89.31 2006-09-01 89.27 2006-10-01 89.31 2006-11-01 89.41 2006-12-01 89.70 2007-01-01 89.29 2007-02-01 89.55 2007-03-01 89.90 2007-04-01 90.16 2007-05-01 90.30 2007-06-01 90.34 2007-07-01 90.13 2007-08-01 90.71 2007-09-01 90.73 2007-10-01 90.87 2007-11-01 91.10 2007-12-01 91.50 2008-01-01 91.34 2008-02-01 91.70 2008-03-01 92.26 2008-04-01 92.48 2008-05-01 92.60 2008-06-01 92.67 2008-07-01 92.39 2008-08-01 92.94 2008-09-01 92.92 2008-10-01 93.04 2008-11-01 93.06 2008-12-01 93.27 2009-01-01 92.88 2009-02-01 93.28 2009-03-01 93.68 2009-04-01 93.82 2009-05-01 93.97 2009-06-01 93.95 2009-07-01 93.65 2009-08-01 94.25 2009-09-01 93.98 2009-10-01 93.96 2009-11-01 93.95 2009-12-01 94.29 2010-01-01 93.65 2010-02-01 94.31 2010-03-01 94.61 2010-04-01 94.62 2010-05-01 94.71 2010-06-01 94.77 2010-07-01 94.52 2010-08-01 94.98 2010-09-01 94.86 2010-10-01 94.86 2010-11-01 94.86 2010-12-01 95.17 2011-01-01 94.55 2011-02-01 94.94 2011-03-01 95.57 2011-04-01 95.88 2011-05-01 96.04 2011-06-01 96.20 2011-07-01 95.75 2011-08-01 96.42 2011-09-01 96.28 2011-10-01 96.47 2011-11-01 96.68 2011-12-01 97.15 2012-01-01 96.50 2012-02-01 96.83 2012-03-01 97.60 2012-04-01 97.79 2012-05-01 97.88 2012-06-01 98.09 2012-07-01 97.62 2012-08-01 98.18 2012-09-01 97.86 2012-10-01 97.96 2012-11-01 97.92 2012-12-01 98.37 2013-01-01 97.56 2013-02-01 97.76 2013-03-01 98.61 2013-04-01 98.53 2013-05-01 98.71 2013-06-01 98.84 2013-07-01 98.57 2013-08-01 99.12 2013-09-01 98.88 2013-10-01 98.85 2013-11-01 98.87 2013-12-01 99.19 2014-01-01 98.39 2014-02-01 99.10 2014-03-01 99.73 2014-04-01 99.74 2014-05-01 99.77 2014-06-01 99.74 2014-07-01 99.38 2014-08-01 100.15 2014-09-01 99.62 2014-10-01 99.54 2014-11-01 99.43 2014-12-01 99.79 2015-01-01 98.69 2015-02-01 99.27 2015-03-01 99.96 2015-04-01 100.09 2015-05-01 100.25 2015-06-01 100.28 2015-07-01 99.96 2015-08-01 100.61 2015-09-01 100.18 2015-10-01 100.18 2015-11-01 100.04 2015-12-01 100.50 2016-01-01 99.39 2016-02-01 99.83 2016-03-01 100.54 2016-04-01 100.62 2016-05-01 100.73 2016-06-01 100.81 2016-07-01 100.45 2016-08-01 101.00 2016-09-01 100.71 2016-10-01 100.64 2016-11-01 100.55 2016-12-01 100.82 2017-01-01 99.93 2017-02-01 100.05 2017-03-01 101.02 2017-04-01 101.19 2017-05-01 101.26 2017-06-01 101.44 2017-07-01 101.10 2017-08-01 101.67 2017-09-01 101.39 2017-10-01 101.34 2017-11-01 101.32 2017-12-01 101.68 2018-01-01 101.02 2018-02-01 101.05 2018-03-01 102.41 2018-04-01 102.55 2018-05-01 102.75 2018-06-01 102.72 2018-07-01 102.52 2018-08-01 103.15 2018-09-01 102.65 2018-10-01 102.63