Month Index 2015=100 1996-01-01 73.40 1996-02-01 73.74 1996-03-01 73.62 1996-04-01 73.88 1996-05-01 73.91 1996-06-01 73.85 1996-07-01 73.90 1996-08-01 73.88 1996-09-01 73.91 1996-10-01 74.03 1996-11-01 74.08 1996-12-01 74.12 1997-01-01 74.16 1997-02-01 74.22 1997-03-01 74.32 1997-04-01 74.43 1997-05-01 74.47 1997-06-01 74.59 1997-07-01 74.56 1997-08-01 74.59 1997-09-01 74.43 1997-10-01 74.44 1997-11-01 74.48 1997-12-01 74.57 1998-01-01 74.77 1998-02-01 74.86 1998-03-01 74.95 1998-04-01 74.99 1998-05-01 75.03 1998-06-01 75.06 1998-07-01 75.08 1998-08-01 74.96 1998-09-01 75.00 1998-10-01 75.14 1998-11-01 75.22 1998-12-01 75.55 1999-01-01 75.66 1999-02-01 75.79 1999-03-01 75.79 1999-04-01 75.95 1999-05-01 76.04 1999-06-01 76.08 1999-07-01 76.07 1999-08-01 75.70 1999-09-01 75.89 1999-10-01 75.99 1999-11-01 76.10 1999-12-01 76.13 2000-01-01 76.09 2000-02-01 76.22 2000-03-01 76.34 2000-04-01 76.43 2000-05-01 76.47 2000-06-01 76.51 2000-07-01 76.58 2000-08-01 76.42 2000-09-01 76.52 2000-10-01 76.65 2000-11-01 76.76 2000-12-01 76.90 2001-01-01 77.10 2001-02-01 77.29 2001-03-01 77.49 2001-04-01 77.63 2001-05-01 77.70 2001-06-01 77.78 2001-07-01 77.99 2001-08-01 78.10 2001-09-01 78.34 2001-10-01 78.57 2001-11-01 78.74 2001-12-01 78.90 2002-01-01 79.41 2002-02-01 79.47 2002-03-01 79.50 2002-04-01 79.61 2002-05-01 79.73 2002-06-01 79.92 2002-07-01 79.92 2002-08-01 79.75 2002-09-01 79.82 2002-10-01 79.74 2002-11-01 79.87 2002-12-01 79.97 2003-01-01 80.09 2003-02-01 80.25 2003-03-01 80.39 2003-04-01 80.40 2003-05-01 80.52 2003-06-01 80.68 2003-07-01 80.71 2003-08-01 80.63 2003-09-01 80.74 2003-10-01 80.81 2003-11-01 80.89 2003-12-01 80.93 2004-01-01 81.04 2004-02-01 81.23 2004-03-01 81.29 2004-04-01 81.41 2004-05-01 81.93 2004-06-01 82.07 2004-07-01 82.17 2004-08-01 81.99 2004-09-01 82.05 2004-10-01 82.24 2004-11-01 82.37 2004-12-01 82.54 2005-01-01 82.87 2005-02-01 83.00 2005-03-01 83.05 2005-04-01 83.07 2005-05-01 83.09 2005-06-01 83.11 2005-07-01 83.10 2005-08-01 82.88 2005-09-01 83.14 2005-10-01 83.40 2005-11-01 83.45 2005-12-01 83.49 2006-01-01 83.52 2006-02-01 83.80 2006-03-01 83.90 2006-04-01 84.03 2006-05-01 84.08 2006-06-01 84.17 2006-07-01 84.21 2006-08-01 84.10 2006-09-01 84.16 2006-10-01 84.46 2006-11-01 84.61 2006-12-01 84.69 2007-01-01 84.84 2007-02-01 85.28 2007-03-01 85.40 2007-04-01 85.54 2007-05-01 85.75 2007-06-01 85.88 2007-07-01 85.80 2007-08-01 85.50 2007-09-01 85.37 2007-10-01 85.60 2007-11-01 86.11 2007-12-01 86.28 2008-01-01 86.39 2008-02-01 86.55 2008-03-01 86.66 2008-04-01 86.81 2008-05-01 87.10 2008-06-01 87.05 2008-07-01 87.17 2008-08-01 87.26 2008-09-01 87.36 2008-10-01 87.87 2008-11-01 87.91 2008-12-01 88.18 2009-01-01 88.75 2009-02-01 88.86 2009-03-01 89.36 2009-04-01 89.78 2009-05-01 90.24 2009-06-01 90.30 2009-07-01 90.40 2009-08-01 90.27 2009-09-01 90.08 2009-10-01 90.18 2009-11-01 90.57 2009-12-01 90.78 2010-01-01 91.31 2010-02-01 91.59 2010-03-01 91.67 2010-04-01 91.72 2010-05-01 91.71 2010-06-01 91.76 2010-07-01 91.98 2010-08-01 91.87 2010-09-01 92.00 2010-10-01 92.06 2010-11-01 92.18 2010-12-01 92.01 2011-01-01 91.66 2011-02-01 92.67 2011-03-01 93.35 2011-04-01 93.43 2011-05-01 93.33 2011-06-01 93.34 2011-07-01 91.90 2011-08-01 92.39 2011-09-01 93.25 2011-10-01 93.39 2011-11-01 93.87 2011-12-01 93.68 2012-01-01 93.94 2012-02-01 94.46 2012-03-01 94.63 2012-04-01 94.77 2012-05-01 95.60 2012-06-01 95.43 2012-07-01 94.35 2012-08-01 94.29 2012-09-01 95.49 2012-10-01 95.89 2012-11-01 96.08 2012-12-01 95.94 2013-01-01 96.67 2013-02-01 96.83 2013-03-01 96.81 2013-04-01 96.78 2013-05-01 96.92 2013-06-01 96.86 2013-07-01 97.17 2013-08-01 95.02 2013-09-01 96.31 2013-10-01 96.91 2013-11-01 97.04 2013-12-01 97.00 2014-01-01 97.61 2014-02-01 97.66 2014-03-01 97.92 2014-04-01 97.87 2014-05-01 98.05 2014-06-01 97.96 2014-07-01 98.61 2014-08-01 97.18 2014-09-01 97.76 2014-10-01 98.35 2014-11-01 98.39 2014-12-01 98.45 2015-01-01 98.88 2015-02-01 99.20 2015-03-01 99.64 2015-04-01 99.94 2015-05-01 100.32 2015-06-01 100.51 2015-07-01 99.88 2015-08-01 98.99 2015-09-01 100.30 2015-10-01 100.75 2015-11-01 100.71 2015-12-01 100.89 2016-01-01 101.51 2016-02-01 101.68 2016-03-01 101.96 2016-04-01 102.07 2016-05-01 102.56 2016-06-01 102.70 2016-07-01 101.53 2016-08-01 101.62 2016-09-01 102.58 2016-10-01 103.17 2016-11-01 103.60 2016-12-01 103.13 2017-01-01 103.34 2017-02-01 103.71 2017-03-01 104.14 2017-04-01 104.17 2017-05-01 104.28 2017-06-01 104.53 2017-07-01 104.42 2017-08-01 104.22 2017-09-01 104.20 2017-10-01 104.74 2017-11-01 104.98 2017-12-01 105.23 2018-01-01 105.77 2018-02-01 106.09 2018-03-01 106.14 2018-04-01 106.39 2018-05-01 106.58 2018-06-01 106.49 2018-07-01 107.08 2018-08-01 107.51 2018-09-01 107.26 2018-10-01 107.56