Month Index 2015=100 1996-01-01 72.42 1996-02-01 72.42 1996-03-01 72.35 1996-04-01 72.42 1996-05-01 72.50 1996-06-01 72.50 1996-07-01 72.50 1996-08-01 72.50 1996-09-01 72.57 1996-10-01 72.57 1996-11-01 72.64 1996-12-01 72.64 1997-01-01 73.00 1997-02-01 73.15 1997-03-01 73.29 1997-04-01 73.37 1997-05-01 73.37 1997-06-01 73.51 1997-07-01 73.66 1997-08-01 73.66 1997-09-01 73.73 1997-10-01 73.80 1997-11-01 73.80 1997-12-01 73.87 1998-01-01 74.16 1998-02-01 74.45 1998-03-01 74.53 1998-04-01 74.60 1998-05-01 74.60 1998-06-01 74.67 1998-07-01 74.74 1998-08-01 74.74 1998-09-01 74.82 1998-10-01 74.89 1998-11-01 74.96 1998-12-01 74.96 1999-01-01 75.25 1999-02-01 75.47 1999-03-01 75.61 1999-04-01 75.69 1999-05-01 75.69 1999-06-01 75.76 1999-07-01 75.83 1999-08-01 75.83 1999-09-01 75.90 1999-10-01 75.98 1999-11-01 75.98 1999-12-01 76.05 2000-01-01 76.34 2000-02-01 76.56 2000-03-01 76.70 2000-04-01 76.77 2000-05-01 76.85 2000-06-01 76.92 2000-07-01 77.06 2000-08-01 77.06 2000-09-01 77.21 2000-10-01 77.21 2000-11-01 77.28 2000-12-01 77.35 2001-01-01 77.65 2001-02-01 77.91 2001-03-01 78.06 2001-04-01 78.21 2001-05-01 78.26 2001-06-01 78.35 2001-07-01 78.44 2001-08-01 78.54 2001-09-01 78.65 2001-10-01 78.82 2001-11-01 78.90 2001-12-01 78.99 2002-01-01 79.41 2002-02-01 79.78 2002-03-01 79.95 2002-04-01 80.09 2002-05-01 80.29 2002-06-01 80.34 2002-07-01 80.49 2002-08-01 80.66 2002-09-01 80.72 2002-10-01 80.82 2002-11-01 80.97 2002-12-01 81.05 2003-01-01 81.35 2003-02-01 81.59 2003-03-01 81.77 2003-04-01 81.89 2003-05-01 82.03 2003-06-01 82.17 2003-07-01 82.21 2003-08-01 82.35 2003-09-01 82.46 2003-10-01 82.52 2003-11-01 82.63 2003-12-01 82.60 2004-01-01 82.90 2004-02-01 83.27 2004-03-01 83.43 2004-04-01 83.50 2004-05-01 83.68 2004-06-01 83.67 2004-07-01 83.78 2004-08-01 83.80 2004-09-01 83.91 2004-10-01 84.03 2004-11-01 84.05 2004-12-01 84.11 2005-01-01 84.47 2005-02-01 84.72 2005-03-01 84.85 2005-04-01 85.06 2005-05-01 85.13 2005-06-01 85.24 2005-07-01 85.40 2005-08-01 85.52 2005-09-01 85.70 2005-10-01 85.85 2005-11-01 85.88 2005-12-01 86.04 2006-01-01 86.43 2006-02-01 86.53 2006-03-01 86.68 2006-04-01 86.77 2006-05-01 86.92 2006-06-01 87.09 2006-07-01 87.21 2006-08-01 87.30 2006-09-01 87.55 2006-10-01 87.52 2006-11-01 87.60 2006-12-01 87.72 2007-01-01 87.99 2007-02-01 88.18 2007-03-01 88.44 2007-04-01 88.51 2007-05-01 88.66 2007-06-01 88.76 2007-07-01 88.92 2007-08-01 89.00 2007-09-01 89.09 2007-10-01 89.29 2007-11-01 89.28 2007-12-01 89.33 2008-01-01 89.60 2008-02-01 89.89 2008-03-01 90.11 2008-04-01 90.29 2008-05-01 90.40 2008-06-01 90.48 2008-07-01 90.58 2008-08-01 90.81 2008-09-01 90.84 2008-10-01 90.97 2008-11-01 91.15 2008-12-01 91.20 2009-01-01 91.64 2009-02-01 91.75 2009-03-01 92.02 2009-04-01 92.19 2009-05-01 92.26 2009-06-01 92.52 2009-07-01 92.68 2009-08-01 92.57 2009-09-01 92.74 2009-10-01 92.80 2009-11-01 92.75 2009-12-01 92.79 2010-01-01 93.03 2010-02-01 93.10 2010-03-01 93.28 2010-04-01 93.30 2010-05-01 93.38 2010-06-01 93.47 2010-07-01 93.51 2010-08-01 93.58 2010-09-01 93.65 2010-10-01 93.70 2010-11-01 93.75 2010-12-01 93.84 2011-01-01 93.99 2011-02-01 94.17 2011-03-01 94.29 2011-04-01 94.39 2011-05-01 94.56 2011-06-01 94.61 2011-07-01 94.64 2011-08-01 94.64 2011-09-01 94.75 2011-10-01 94.91 2011-11-01 94.90 2011-12-01 94.92 2012-01-01 95.25 2012-02-01 95.63 2012-03-01 95.62 2012-04-01 95.76 2012-05-01 96.03 2012-06-01 96.04 2012-07-01 96.18 2012-08-01 96.17 2012-09-01 96.34 2012-10-01 96.38 2012-11-01 96.39 2012-12-01 96.41 2013-01-01 96.69 2013-02-01 96.80 2013-03-01 96.93 2013-04-01 97.20 2013-05-01 97.20 2013-06-01 97.33 2013-07-01 97.35 2013-08-01 97.50 2013-09-01 97.52 2013-10-01 97.66 2013-11-01 97.77 2013-12-01 97.86 2014-01-01 98.33 2014-02-01 98.58 2014-03-01 98.73 2014-04-01 98.78 2014-05-01 98.90 2014-06-01 98.97 2014-07-01 99.08 2014-08-01 99.11 2014-09-01 99.26 2014-10-01 99.37 2014-11-01 99.45 2014-12-01 99.52 2015-01-01 99.71 2015-02-01 99.79 2015-03-01 99.86 2015-04-01 99.89 2015-05-01 99.89 2015-06-01 99.96 2015-07-01 100.01 2015-08-01 100.02 2015-09-01 100.07 2015-10-01 100.14 2015-11-01 100.30 2015-12-01 100.37 2016-01-01 100.56 2016-02-01 100.73 2016-03-01 100.83 2016-04-01 100.85 2016-05-01 100.87 2016-06-01 100.91 2016-07-01 100.96 2016-08-01 101.02 2016-09-01 101.08 2016-10-01 101.14 2016-11-01 101.21 2016-12-01 101.25 2017-01-01 101.51 2017-02-01 101.84 2017-03-01 101.90 2017-04-01 101.92 2017-05-01 101.94 2017-06-01 102.00 2017-07-01 102.04 2017-08-01 102.11 2017-09-01 102.17 2017-10-01 102.23 2017-11-01 102.34 2017-12-01 102.42 2018-01-01 102.74 2018-02-01 102.86 2018-03-01 102.96 2018-04-01 103.02 2018-05-01 103.03 2018-06-01 103.07 2018-07-01 103.15 2018-08-01 103.19 2018-09-01 103.24 2018-10-01 103.31