Month Index 2015=100 1996-01-01 62.55 1996-02-01 62.55 1996-03-01 62.62 1996-04-01 62.62 1996-05-01 62.62 1996-06-01 64.67 1996-07-01 64.67 1996-08-01 64.67 1996-09-01 64.73 1996-10-01 66.02 1996-11-01 66.08 1996-12-01 66.08 1997-01-01 58.13 1997-02-01 8.15 1997-03-01 58.32 1997-04-01 66.47 1997-05-01 72.11 1997-06-01 72.11 1997-07-01 72.88 1997-08-01 72.95 1997-09-01 72.95 1997-10-01 74.10 1997-11-01 74.81 1997-12-01 74.87 1998-01-01 77.50 1998-02-01 73.01 1998-03-01 73.01 1998-04-01 73.01 1998-05-01 73.01 1998-06-01 74.81 1998-07-01 74.93 1998-08-01 74.93 1998-09-01 74.93 1998-10-01 77.57 1998-11-01 77.57 1998-12-01 77.89 1999-01-01 77.37 1999-02-01 77.44 1999-03-01 77.50 1999-04-01 77.44 1999-05-01 77.50 1999-06-01 78.34 1999-07-01 78.34 1999-08-01 78.34 1999-09-01 78.40 1999-10-01 78.59 1999-11-01 78.59 1999-12-01 78.66 2000-01-01 78.59 2000-02-01 78.85 2000-03-01 79.17 2000-04-01 79.17 2000-05-01 79.23 2000-06-01 79.49 2000-07-01 79.49 2000-08-01 79.49 2000-09-01 79.62 2000-10-01 79.62 2000-11-01 79.75 2000-12-01 80.00 2001-01-01 80.07 2001-02-01 80.25 2001-03-01 80.25 2001-04-01 80.27 2001-05-01 80.32 2001-06-01 80.53 2001-07-01 80.55 2001-08-01 80.59 2001-09-01 80.63 2001-10-01 82.17 2001-11-01 82.23 2001-12-01 82.31 2002-01-01 82.33 2002-02-01 82.35 2002-03-01 82.43 2002-04-01 82.66 2002-05-01 82.75 2002-06-01 83.45 2002-07-01 83.48 2002-08-01 83.52 2002-09-01 83.53 2002-10-01 83.96 2002-11-01 83.97 2002-12-01 83.98 2003-01-01 84.12 2003-02-01 84.09 2003-03-01 84.11 2003-04-01 84.28 2003-05-01 84.42 2003-06-01 84.65 2003-07-01 84.66 2003-08-01 84.67 2003-09-01 84.91 2003-10-01 85.58 2003-11-01 86.00 2003-12-01 85.91 2004-01-01 88.93 2004-02-01 88.97 2004-03-01 89.02 2004-04-01 89.03 2004-05-01 89.30 2004-06-01 89.36 2004-07-01 89.42 2004-08-01 89.47 2004-09-01 89.49 2004-10-01 89.53 2004-11-01 89.55 2004-12-01 90.03 2005-01-01 90.24 2005-02-01 90.24 2005-03-01 90.32 2005-04-01 90.40 2005-05-01 90.47 2005-06-01 90.62 2005-07-01 90.69 2005-08-01 90.75 2005-09-01 90.76 2005-10-01 90.92 2005-11-01 90.97 2005-12-01 91.00 2006-01-01 91.06 2006-02-01 91.35 2006-03-01 91.36 2006-04-01 91.41 2006-05-01 91.44 2006-06-01 91.66 2006-07-01 91.66 2006-08-01 91.66 2006-09-01 91.83 2006-10-01 100.99 2006-11-01 101.00 2006-12-01 101.28 2007-01-01 101.31 2007-02-01 101.34 2007-03-01 101.34 2007-04-01 101.34 2007-05-01 101.34 2007-06-01 101.34 2007-07-01 101.51 2007-08-01 101.52 2007-09-01 101.58 2007-10-01 102.05 2007-11-01 102.04 2007-12-01 102.14 2008-01-01 102.29 2008-02-01 102.34 2008-03-01 102.36 2008-04-01 102.41 2008-05-01 102.43 2008-06-01 102.56 2008-07-01 102.70 2008-08-01 102.83 2008-09-01 102.87 2008-10-01 104.19 2008-11-01 104.81 2008-12-01 104.91 2009-01-01 104.90 2009-02-01 104.90 2009-03-01 105.00 2009-04-01 104.98 2009-05-01 104.99 2009-06-01 105.29 2009-07-01 105.33 2009-08-01 105.38 2009-09-01 105.38 2009-10-01 106.45 2009-11-01 106.49 2009-12-01 106.64 2010-01-01 106.68 2010-02-01 106.58 2010-03-01 106.66 2010-04-01 106.79 2010-05-01 106.81 2010-06-01 106.93 2010-07-01 106.94 2010-08-01 106.95 2010-09-01 106.94 2010-10-01 106.94 2010-11-01 106.85 2010-12-01 106.87 2011-01-01 106.72 2011-02-01 106.75 2011-03-01 106.75 2011-04-01 106.75 2011-05-01 106.75 2011-06-01 106.75 2011-07-01 106.92 2011-08-01 106.96 2011-09-01 106.83 2011-10-01 106.83 2011-11-01 106.83 2011-12-01 106.51 2012-01-01 106.07 2012-02-01 104.98 2012-03-01 105.20 2012-04-01 103.86 2012-05-01 103.93 2012-06-01 103.94 2012-07-01 103.97 2012-08-01 103.80 2012-09-01 103.39 2012-10-01 102.59 2012-11-01 102.57 2012-12-01 102.55 2013-01-01 102.51 2013-02-01 102.32 2013-03-01 102.05 2013-04-01 102.08 2013-05-01 102.08 2013-06-01 101.00 2013-07-01 100.70 2013-08-01 100.70 2013-09-01 100.76 2013-10-01 100.88 2013-11-01 101.61 2013-12-01 101.49 2014-01-01 101.66 2014-02-01 101.64 2014-03-01 101.69 2014-04-01 101.69 2014-05-01 101.99 2014-06-01 102.14 2014-07-01 102.14 2014-08-01 102.14 2014-09-01 102.14 2014-10-01 102.12 2014-11-01 102.05 2014-12-01 102.14 2015-01-01 102.13 2015-02-01 102.13 2015-03-01 102.13 2015-04-01 99.46 2015-05-01 99.46 2015-06-01 98.91 2015-07-01 99.57 2015-08-01 98.07 2015-09-01 98.05 2015-10-01 98.05 2015-11-01 100.98 2015-12-01 101.06 2016-01-01 101.06 2016-02-01 101.06 2016-03-01 101.05 2016-04-01 101.82 2016-05-01 101.79 2016-06-01 107.07 2016-07-01 106.68 2016-08-01 106.68 2016-09-01 106.79 2016-10-01 106.79 2016-11-01 106.04 2016-12-01 106.04 2017-01-01 106.09 2017-02-01 106.04 2017-03-01 106.04 2017-04-01 106.87 2017-05-01 106.94 2017-06-01 106.86 2017-07-01 106.86 2017-08-01 106.86 2017-09-01 106.86 2017-10-01 106.64 2017-11-01 105.85 2017-12-01 105.85 2018-01-01 104.75 2018-02-01 104.89 2018-03-01 104.89 2018-04-01 105.39 2018-05-01 105.32 2018-06-01 105.32 2018-07-01 105.32 2018-08-01 105.32 2018-09-01 105.32 2018-10-01 105.32