Month Index 2015=100 1996-01-01 52.61 1996-02-01 52.61 1996-03-01 52.95 1996-04-01 53.57 1996-05-01 53.57 1996-06-01 53.57 1996-07-01 53.57 1996-08-01 53.57 1996-09-01 53.57 1996-10-01 53.57 1996-11-01 56.07 1996-12-01 56.07 1997-01-01 56.07 1997-02-01 56.07 1997-03-01 56.07 1997-04-01 57.10 1997-05-01 57.10 1997-06-01 57.96 1997-07-01 57.96 1997-08-01 57.96 1997-09-01 57.96 1997-10-01 57.96 1997-11-01 58.31 1997-12-01 58.31 1998-01-01 58.31 1998-02-01 58.31 1998-03-01 58.81 1998-04-01 59.03 1998-05-01 59.03 1998-06-01 59.68 1998-07-01 59.68 1998-08-01 59.77 1998-09-01 59.77 1998-10-01 59.77 1998-11-01 59.77 1998-12-01 60.30 1999-01-01 60.30 1999-02-01 61.33 1999-03-01 61.40 1999-04-01 61.40 1999-05-01 61.40 1999-06-01 61.55 1999-07-01 61.55 1999-08-01 61.55 1999-09-01 61.55 1999-10-01 61.55 1999-11-01 61.55 1999-12-01 63.55 2000-01-01 63.74 2000-02-01 63.97 2000-03-01 63.97 2000-04-01 63.97 2000-05-01 63.97 2000-06-01 66.20 2000-07-01 66.74 2000-08-01 66.74 2000-09-01 66.74 2000-10-01 66.74 2000-11-01 66.74 2000-12-01 66.91 2001-01-01 67.23 2001-02-01 67.23 2001-03-01 67.93 2001-04-01 68.04 2001-05-01 68.07 2001-06-01 68.07 2001-07-01 68.07 2001-08-01 68.26 2001-09-01 68.36 2001-10-01 68.52 2001-11-01 68.52 2001-12-01 68.52 2002-01-01 68.52 2002-02-01 70.34 2002-03-01 70.43 2002-04-01 70.43 2002-05-01 70.43 2002-06-01 70.43 2002-07-01 75.43 2002-08-01 75.43 2002-09-01 75.43 2002-10-01 75.43 2002-11-01 75.43 2002-12-01 75.59 2003-01-01 76.48 2003-02-01 76.48 2003-03-01 76.48 2003-04-01 76.48 2003-05-01 76.48 2003-06-01 76.48 2003-07-01 76.70 2003-08-01 76.70 2003-09-01 76.70 2003-10-01 76.70 2003-11-01 76.70 2003-12-01 76.93 2004-01-01 77.46 2004-02-01 77.80 2004-03-01 79.48 2004-04-01 79.69 2004-05-01 79.69 2004-06-01 79.69 2004-07-01 79.69 2004-08-01 79.69 2004-09-01 80.24 2004-10-01 80.44 2004-11-01 80.44 2004-12-01 80.44 2005-01-01 80.90 2005-02-01 80.90 2005-03-01 82.29 2005-04-01 83.28 2005-05-01 83.28 2005-06-01 83.28 2005-07-01 83.28 2005-08-01 83.28 2005-09-01 83.28 2005-10-01 86.22 2005-11-01 86.22 2005-12-01 87.01 2006-01-01 87.01 2006-02-01 87.01 2006-03-01 87.26 2006-04-01 88.23 2006-05-01 88.29 2006-06-01 88.69 2006-07-01 88.69 2006-08-01 88.69 2006-09-01 88.81 2006-10-01 88.81 2006-11-01 89.00 2006-12-01 89.00 2007-01-01 90.21 2007-02-01 90.21 2007-03-01 90.21 2007-04-01 90.60 2007-05-01 90.60 2007-06-01 90.65 2007-07-01 90.65 2007-08-01 90.65 2007-09-01 94.79 2007-10-01 95.30 2007-11-01 94.90 2007-12-01 94.90 2008-01-01 96.66 2008-02-01 96.82 2008-03-01 96.82 2008-04-01 96.81 2008-05-01 96.89 2008-06-01 96.89 2008-07-01 96.93 2008-08-01 96.93 2008-09-01 96.94 2008-10-01 97.23 2008-11-01 97.32 2008-12-01 97.91 2009-01-01 97.91 2009-02-01 98.09 2009-03-01 98.73 2009-04-01 98.83 2009-05-01 98.83 2009-06-01 99.06 2009-07-01 99.06 2009-08-01 99.19 2009-09-01 99.50 2009-10-01 99.75 2009-11-01 99.75 2009-12-01 99.75 2010-01-01 99.91 2010-02-01 100.14 2010-03-01 100.18 2010-04-01 101.52 2010-05-01 101.52 2010-06-01 101.52 2010-07-01 101.52 2010-08-01 101.52 2010-09-01 101.85 2010-10-01 101.85 2010-11-01 101.85 2010-12-01 101.85 2011-01-01 101.93 2011-02-01 102.21 2011-03-01 102.33 2011-04-01 102.33 2011-05-01 102.29 2011-06-01 102.50 2011-07-01 102.50 2011-08-01 102.50 2011-09-01 102.50 2011-10-01 102.50 2011-11-01 102.50 2011-12-01 102.50 2012-01-01 102.50 2012-02-01 102.80 2012-03-01 103.20 2012-04-01 103.20 2012-05-01 103.11 2012-06-01 103.15 2012-07-01 103.51 2012-08-01 102.05 2012-09-01 102.05 2012-10-01 102.05 2012-11-01 102.05 2012-12-01 102.05 2013-01-01 102.05 2013-02-01 102.05 2013-03-01 102.05 2013-04-01 102.23 2013-05-01 101.81 2013-06-01 101.81 2013-07-01 101.81 2013-08-01 101.81 2013-09-01 101.81 2013-10-01 101.81 2013-11-01 101.81 2013-12-01 100.99 2014-01-01 100.50 2014-02-01 100.51 2014-03-01 100.36 2014-04-01 100.36 2014-05-01 99.98 2014-06-01 99.98 2014-07-01 100.04 2014-08-01 100.04 2014-09-01 99.82 2014-10-01 99.82 2014-11-01 99.82 2014-12-01 99.56 2015-01-01 99.56 2015-02-01 99.99 2015-03-01 100.26 2015-04-01 100.26 2015-05-01 100.26 2015-06-01 100.05 2015-07-01 100.03 2015-08-01 100.03 2015-09-01 99.87 2015-10-01 99.89 2015-11-01 99.89 2015-12-01 99.89 2016-01-01 100.10 2016-02-01 100.10 2016-03-01 99.97 2016-04-01 99.96 2016-05-01 99.96 2016-06-01 99.96 2016-07-01 99.96 2016-08-01 100.42 2016-09-01 100.42 2016-10-01 100.42 2016-11-01 100.42 2016-12-01 100.42 2017-01-01 100.31 2017-02-01 100.31 2017-03-01 100.31 2017-04-01 100.31 2017-05-01 100.31 2017-06-01 100.31 2017-07-01 100.54 2017-08-01 100.54 2017-09-01 100.54 2017-10-01 100.54 2017-11-01 100.54 2017-12-01 100.72 2018-01-01 100.61 2018-02-01 100.61 2018-03-01 100.61 2018-04-01 100.61 2018-05-01 100.61 2018-06-01 100.61 2018-07-01 100.61 2018-08-01 100.61 2018-09-01 100.82 2018-10-01 100.58