Month Index 2015=100 1996-01-01 71.83 1996-02-01 71.96 1996-03-01 72.16 1996-04-01 72.24 1996-05-01 72.32 1996-06-01 72.44 1996-07-01 72.60 1996-08-01 72.59 1996-09-01 72.63 1996-10-01 72.68 1996-11-01 72.80 1996-12-01 72.83 1997-01-01 72.89 1997-02-01 72.97 1997-03-01 72.97 1997-04-01 72.90 1997-05-01 73.04 1997-06-01 73.21 1997-07-01 73.20 1997-08-01 73.16 1997-09-01 73.12 1997-10-01 73.34 1997-11-01 73.47 1997-12-01 73.43 1998-01-01 74.41 1998-02-01 74.79 1998-03-01 74.96 1998-04-01 74.95 1998-05-01 74.92 1998-06-01 74.79 1998-07-01 74.68 1998-08-01 74.76 1998-09-01 74.91 1998-10-01 75.08 1998-11-01 75.03 1998-12-01 75.14 1999-01-01 75.36 1999-02-01 75.47 1999-03-01 75.53 1999-04-01 75.63 1999-05-01 75.64 1999-06-01 75.61 1999-07-01 75.65 1999-08-01 75.60 1999-09-01 75.58 1999-10-01 76.01 1999-11-01 76.12 1999-12-01 76.11 2000-01-01 76.34 2000-02-01 76.41 2000-03-01 76.23 2000-04-01 76.35 2000-05-01 76.48 2000-06-01 76.39 2000-07-01 76.54 2000-08-01 76.55 2000-09-01 76.38 2000-10-01 76.37 2000-11-01 76.49 2000-12-01 76.68 2001-01-01 77.04 2001-02-01 77.02 2001-03-01 77.11 2001-04-01 77.23 2001-05-01 77.27 2001-06-01 77.37 2001-07-01 77.45 2001-08-01 77.49 2001-09-01 77.50 2001-10-01 77.74 2001-11-01 77.91 2001-12-01 77.85 2002-01-01 78.51 2002-02-01 78.72 2002-03-01 78.92 2002-04-01 79.03 2002-05-01 79.21 2002-06-01 79.48 2002-07-01 79.65 2002-08-01 79.72 2002-09-01 80.08 2002-10-01 80.16 2002-11-01 80.25 2002-12-01 80.10 2003-01-01 80.11 2003-02-01 80.28 2003-03-01 80.44 2003-04-01 80.43 2003-05-01 80.56 2003-06-01 80.56 2003-07-01 80.78 2003-08-01 80.86 2003-09-01 80.88 2003-10-01 81.05 2003-11-01 81.25 2003-12-01 81.18 2004-01-01 81.34 2004-02-01 81.51 2004-03-01 81.74 2004-04-01 81.69 2004-05-01 81.63 2004-06-01 81.81 2004-07-01 81.88 2004-08-01 81.79 2004-09-01 82.66 2004-10-01 82.69 2004-11-01 82.78 2004-12-01 82.70 2005-01-01 82.69 2005-02-01 82.79 2005-03-01 83.27 2005-04-01 83.33 2005-05-01 83.30 2005-06-01 83.39 2005-07-01 83.46 2005-08-01 83.66 2005-09-01 83.86 2005-10-01 83.97 2005-11-01 84.05 2005-12-01 84.11 2006-01-01 84.46 2006-02-01 84.64 2006-03-01 84.76 2006-04-01 84.91 2006-05-01 85.07 2006-06-01 85.04 2006-07-01 85.32 2006-08-01 85.36 2006-09-01 85.31 2006-10-01 85.31 2006-11-01 85.28 2006-12-01 85.51 2007-01-01 85.98 2007-02-01 86.10 2007-03-01 86.45 2007-04-01 87.19 2007-05-01 87.07 2007-06-01 87.30 2007-07-01 87.28 2007-08-01 87.30 2007-09-01 87.61 2007-10-01 87.64 2007-11-01 87.66 2007-12-01 87.79 2008-01-01 87.67 2008-02-01 87.91 2008-03-01 87.75 2008-04-01 87.68 2008-05-01 87.80 2008-06-01 87.81 2008-07-01 88.10 2008-08-01 88.38 2008-09-01 88.48 2008-10-01 88.70 2008-11-01 89.09 2008-12-01 89.07 2009-01-01 89.35 2009-02-01 89.65 2009-03-01 89.80 2009-04-01 89.90 2009-05-01 90.05 2009-06-01 90.35 2009-07-01 90.40 2009-08-01 90.42 2009-09-01 90.46 2009-10-01 90.69 2009-11-01 90.62 2009-12-01 90.62 2010-01-01 91.01 2010-02-01 91.04 2010-03-01 91.06 2010-04-01 91.15 2010-05-01 90.80 2010-06-01 91.45 2010-07-01 91.39 2010-08-01 91.49 2010-09-01 91.54 2010-10-01 91.88 2010-11-01 91.94 2010-12-01 91.90 2011-01-01 91.94 2011-02-01 92.02 2011-03-01 91.60 2011-04-01 92.15 2011-05-01 92.13 2011-06-01 92.42 2011-07-01 92.46 2011-08-01 92.63 2011-09-01 92.58 2011-10-01 92.89 2011-11-01 94.05 2011-12-01 94.45 2012-01-01 94.51 2012-02-01 94.43 2012-03-01 94.65 2012-04-01 95.21 2012-05-01 95.32 2012-06-01 95.46 2012-07-01 95.59 2012-08-01 95.62 2012-09-01 95.40 2012-10-01 95.53 2012-11-01 95.80 2012-12-01 96.10 2013-01-01 96.88 2013-02-01 96.83 2013-03-01 96.19 2013-04-01 96.99 2013-05-01 97.08 2013-06-01 97.27 2013-07-01 97.01 2013-08-01 97.14 2013-09-01 96.86 2013-10-01 97.31 2013-11-01 97.40 2013-12-01 97.39 2014-01-01 98.20 2014-02-01 98.29 2014-03-01 98.27 2014-04-01 98.34 2014-05-01 98.82 2014-06-01 98.70 2014-07-01 98.48 2014-08-01 99.00 2014-09-01 99.03 2014-10-01 98.85 2014-11-01 98.85 2014-12-01 99.00 2015-01-01 99.43 2015-02-01 99.49 2015-03-01 99.18 2015-04-01 99.92 2015-05-01 100.01 2015-06-01 100.09 2015-07-01 100.30 2015-08-01 100.20 2015-09-01 100.20 2015-10-01 100.34 2015-11-01 100.35 2015-12-01 100.47 2016-01-01 100.55 2016-02-01 100.44 2016-03-01 100.25 2016-04-01 100.32 2016-05-01 100.49 2016-06-01 100.59 2016-07-01 101.11 2016-08-01 100.90 2016-09-01 100.45 2016-10-01 100.87 2016-11-01 100.99 2016-12-01 101.19 2017-01-01 101.43 2017-02-01 101.34 2017-03-01 100.98 2017-04-01 101.38 2017-05-01 101.30 2017-06-01 101.35 2017-07-01 101.55 2017-08-01 101.91 2017-09-01 101.87 2017-10-01 101.80 2017-11-01 102.13 2017-12-01 102.31 2018-01-01 102.24 2018-02-01 102.15 2018-03-01 102.01 2018-04-01 102.41 2018-05-01 102.19 2018-06-01 102.09 2018-07-01 103.73 2018-08-01 103.91 2018-09-01 103.28 2018-10-01 104.69