Month Index 2015=100 1996-01-01 25.32 1996-02-01 25.42 1996-03-01 25.46 1996-04-01 25.46 1996-05-01 25.46 1996-06-01 25.46 1996-07-01 25.48 1996-08-01 25.84 1996-09-01 25.84 1996-10-01 25.89 1996-11-01 25.91 1996-12-01 25.91 1997-01-01 26.09 1997-02-01 26.33 1997-03-01 26.75 1997-04-01 27.05 1997-05-01 27.25 1997-06-01 27.26 1997-07-01 27.28 1997-08-01 27.22 1997-09-01 27.43 1997-10-01 27.64 1997-11-01 27.89 1997-12-01 27.88 1998-01-01 28.00 1998-02-01 28.13 1998-03-01 28.27 1998-04-01 28.36 1998-05-01 28.35 1998-06-01 28.43 1998-07-01 28.44 1998-08-01 28.45 1998-09-01 28.45 1998-10-01 28.46 1998-11-01 28.48 1998-12-01 28.56 1999-01-01 29.52 1999-02-01 30.01 1999-03-01 30.16 1999-04-01 30.39 1999-05-01 30.55 1999-06-01 30.56 1999-07-01 31.42 1999-08-01 31.55 1999-09-01 31.53 1999-10-01 31.75 1999-11-01 31.75 1999-12-01 31.76 2000-01-01 32.53 2000-02-01 37.28 2000-03-01 38.68 2000-04-01 39.13 2000-05-01 39.36 2000-06-01 39.36 2000-07-01 39.65 2000-08-01 39.70 2000-09-01 39.69 2000-10-01 39.76 2000-11-01 40.29 2000-12-01 40.29 2001-01-01 40.47 2001-02-01 43.63 2001-03-01 47.23 2001-04-01 47.77 2001-05-01 47.79 2001-06-01 47.98 2001-07-01 48.18 2001-08-01 48.43 2001-09-01 48.43 2001-10-01 48.67 2001-11-01 48.68 2001-12-01 48.68 2002-01-01 48.83 2002-02-01 48.98 2002-03-01 49.04 2002-04-01 49.01 2002-05-01 49.15 2002-06-01 49.19 2002-07-01 49.27 2002-08-01 49.41 2002-09-01 49.46 2002-10-01 49.46 2002-11-01 49.46 2002-12-01 49.46 2003-01-01 50.82 2003-02-01 51.57 2003-03-01 63.82 2003-04-01 65.41 2003-05-01 65.46 2003-06-01 65.51 2003-07-01 66.30 2003-08-01 66.31 2003-09-01 66.37 2003-10-01 66.65 2003-11-01 66.65 2003-12-01 66.66 2004-01-01 66.80 2004-02-01 76.69 2004-03-01 77.71 2004-04-01 79.35 2004-05-01 81.04 2004-06-01 81.11 2004-07-01 81.71 2004-08-01 81.79 2004-09-01 81.79 2004-10-01 81.81 2004-11-01 82.21 2004-12-01 82.21 2005-01-01 82.76 2005-02-01 83.36 2005-03-01 83.49 2005-04-01 83.75 2005-05-01 84.03 2005-06-01 84.03 2005-07-01 84.15 2005-08-01 84.17 2005-09-01 84.17 2005-10-01 84.84 2005-11-01 84.87 2005-12-01 84.87 2006-01-01 85.33 2006-02-01 85.50 2006-03-01 85.96 2006-04-01 85.97 2006-05-01 85.97 2006-06-01 85.97 2006-07-01 86.07 2006-08-01 86.26 2006-09-01 86.42 2006-10-01 86.41 2006-11-01 86.41 2006-12-01 86.41 2007-01-01 87.67 2007-02-01 88.65 2007-03-01 88.65 2007-04-01 88.65 2007-05-01 88.74 2007-06-01 89.53 2007-07-01 89.80 2007-08-01 90.36 2007-09-01 90.34 2007-10-01 90.32 2007-11-01 90.49 2007-12-01 90.49 2008-01-01 90.61 2008-02-01 90.93 2008-03-01 90.94 2008-04-01 90.94 2008-05-01 90.94 2008-06-01 91.23 2008-07-01 91.80 2008-08-01 92.45 2008-09-01 92.78 2008-10-01 93.03 2008-11-01 93.18 2008-12-01 93.19 2009-01-01 95.45 2009-02-01 95.89 2009-03-01 95.90 2009-04-01 95.90 2009-05-01 95.89 2009-06-01 96.91 2009-07-01 97.13 2009-08-01 97.12 2009-09-01 97.12 2009-10-01 97.88 2009-11-01 97.88 2009-12-01 97.88 2010-01-01 97.92 2010-02-01 97.92 2010-03-01 97.92 2010-04-01 97.92 2010-05-01 98.54 2010-06-01 98.54 2010-07-01 98.54 2010-08-01 98.56 2010-09-01 98.56 2010-10-01 98.55 2010-11-01 98.55 2010-12-01 98.55 2011-01-01 98.57 2011-02-01 99.12 2011-03-01 99.12 2011-04-01 99.12 2011-05-01 99.12 2011-06-01 99.12 2011-07-01 99.12 2011-08-01 99.17 2011-09-01 99.17 2011-10-01 99.17 2011-11-01 99.17 2011-12-01 99.17 2012-01-01 99.31 2012-02-01 99.54 2012-03-01 99.55 2012-04-01 99.74 2012-05-01 99.74 2012-06-01 99.74 2012-07-01 99.74 2012-08-01 99.74 2012-09-01 99.74 2012-10-01 99.95 2012-11-01 99.95 2012-12-01 99.95 2013-01-01 100.01 2013-02-01 100.01 2013-03-01 100.01 2013-04-01 100.01 2013-05-01 100.01 2013-06-01 100.06 2013-07-01 99.93 2013-08-01 99.93 2013-09-01 99.98 2013-10-01 99.91 2013-11-01 99.91 2013-12-01 99.91 2014-01-01 100.00 2014-02-01 100.00 2014-03-01 100.00 2014-04-01 100.00 2014-05-01 100.00 2014-06-01 100.00 2014-07-01 100.00 2014-08-01 100.00 2014-09-01 100.00 2014-10-01 100.00 2014-11-01 100.00 2014-12-01 100.00 2015-01-01 100.00 2015-02-01 100.00 2015-03-01 100.00 2015-04-01 100.00 2015-05-01 100.00 2015-06-01 100.00 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.00 2015-10-01 100.00 2015-11-01 100.00 2015-12-01 100.00 2016-01-01 100.02 2016-02-01 100.23 2016-03-01 100.23 2016-04-01 100.23 2016-05-01 100.23 2016-06-01 100.26 2016-07-01 100.28 2016-08-01 100.28 2016-09-01 100.28 2016-10-01 100.28 2016-11-01 100.28 2016-12-01 100.28 2017-01-01 100.33 2017-02-01 100.41 2017-03-01 100.41 2017-04-01 100.41 2017-05-01 100.41 2017-06-01 100.47 2017-07-01 100.67 2017-08-01 100.67 2017-09-01 100.67 2017-10-01 100.67 2017-11-01 100.67 2017-12-01 100.67 2018-01-01 100.67 2018-02-01 100.80 2018-03-01 100.80 2018-04-01 100.80 2018-05-01 100.84 2018-06-01 100.84 2018-07-01 100.84 2018-08-01 100.85 2018-09-01 100.88 2018-10-01 100.88