Month Index 2015=100 1996-01-01 42.46 1996-02-01 42.52 1996-03-01 42.52 1996-04-01 42.64 1996-05-01 42.64 1996-06-01 42.76 1996-07-01 49.07 1996-08-01 49.25 1996-09-01 49.25 1996-10-01 49.25 1996-11-01 49.25 1996-12-01 49.25 1997-01-01 51.21 1997-02-01 51.43 1997-03-01 51.43 1997-04-01 51.43 1997-05-01 51.56 1997-06-01 51.56 1997-07-01 51.56 1997-08-01 51.56 1997-09-01 51.56 1997-10-01 51.68 1997-11-01 51.74 1997-12-01 51.74 1998-01-01 55.93 1998-02-01 56.22 1998-03-01 57.08 1998-04-01 57.08 1998-05-01 57.08 1998-06-01 57.08 1998-07-01 57.57 1998-08-01 57.57 1998-09-01 57.57 1998-10-01 57.51 1998-11-01 57.51 1998-12-01 57.53 1999-01-01 57.58 1999-02-01 57.58 1999-03-01 57.58 1999-04-01 57.58 1999-05-01 57.81 1999-06-01 57.83 1999-07-01 57.83 1999-08-01 57.83 1999-09-01 57.83 1999-10-01 57.83 1999-11-01 57.83 1999-12-01 57.97 2000-01-01 58.05 2000-02-01 58.82 2000-03-01 59.33 2000-04-01 59.33 2000-05-01 59.52 2000-06-01 59.52 2000-07-01 59.52 2000-08-01 59.38 2000-09-01 59.38 2000-10-01 59.38 2000-11-01 59.35 2000-12-01 59.35 2001-01-01 60.09 2001-02-01 60.09 2001-03-01 60.09 2001-04-01 60.06 2001-05-01 60.06 2001-06-01 60.06 2001-07-01 60.31 2001-08-01 60.31 2001-09-01 60.31 2001-10-01 60.36 2001-11-01 60.25 2001-12-01 60.24 2002-01-01 60.65 2002-02-01 62.76 2002-03-01 62.75 2002-04-01 62.75 2002-05-01 62.75 2002-06-01 62.75 2002-07-01 62.75 2002-08-01 62.76 2002-09-01 62.78 2002-10-01 62.78 2002-11-01 62.78 2002-12-01 62.78 2003-01-01 62.88 2003-02-01 63.00 2003-03-01 63.21 2003-04-01 64.18 2003-05-01 64.19 2003-06-01 64.25 2003-07-01 64.40 2003-08-01 64.73 2003-09-01 64.73 2003-10-01 65.04 2003-11-01 65.18 2003-12-01 64.83 2004-01-01 68.95 2004-02-01 69.02 2004-03-01 69.02 2004-04-01 69.46 2004-05-01 69.64 2004-06-01 69.99 2004-07-01 70.01 2004-08-01 70.01 2004-09-01 70.29 2004-10-01 70.29 2004-11-01 70.36 2004-12-01 70.48 2005-01-01 77.74 2005-02-01 77.74 2005-03-01 78.51 2005-04-01 78.53 2005-05-01 78.53 2005-06-01 78.57 2005-07-01 78.73 2005-08-01 78.73 2005-09-01 79.11 2005-10-01 79.11 2005-11-01 79.37 2005-12-01 79.47 2006-01-01 79.68 2006-02-01 79.67 2006-03-01 79.69 2006-04-01 79.71 2006-05-01 80.12 2006-06-01 80.15 2006-07-01 80.15 2006-08-01 80.19 2006-09-01 80.19 2006-10-01 80.78 2006-11-01 80.85 2006-12-01 80.91 2007-01-01 86.72 2007-02-01 90.37 2007-03-01 90.57 2007-04-01 92.95 2007-05-01 93.07 2007-06-01 93.14 2007-07-01 93.19 2007-08-01 93.20 2007-09-01 94.20 2007-10-01 94.67 2007-11-01 94.95 2007-12-01 95.04 2008-01-01 97.82 2008-02-01 99.02 2008-03-01 100.72 2008-04-01 101.64 2008-05-01 101.84 2008-06-01 101.84 2008-07-01 102.39 2008-08-01 102.56 2008-09-01 103.11 2008-10-01 105.00 2008-11-01 105.24 2008-12-01 105.24 2009-01-01 107.75 2009-02-01 107.82 2009-03-01 106.22 2009-04-01 105.79 2009-05-01 105.25 2009-06-01 101.70 2009-07-01 98.96 2009-08-01 98.84 2009-09-01 96.76 2009-10-01 92.75 2009-11-01 89.62 2009-12-01 88.37 2010-01-01 91.12 2010-02-01 91.12 2010-03-01 90.96 2010-04-01 89.36 2010-05-01 89.05 2010-06-01 89.05 2010-07-01 90.62 2010-08-01 90.55 2010-09-01 90.50 2010-10-01 90.04 2010-11-01 90.14 2010-12-01 90.28 2011-01-01 90.25 2011-02-01 90.34 2011-03-01 90.34 2011-04-01 90.77 2011-05-01 91.21 2011-06-01 91.21 2011-07-01 91.21 2011-08-01 91.62 2011-09-01 92.58 2011-10-01 92.91 2011-11-01 93.56 2011-12-01 95.15 2012-01-01 95.12 2012-02-01 95.12 2012-03-01 95.30 2012-04-01 95.28 2012-05-01 94.19 2012-06-01 94.18 2012-07-01 94.20 2012-08-01 94.20 2012-09-01 94.42 2012-10-01 94.26 2012-11-01 94.03 2012-12-01 93.80 2013-01-01 93.76 2013-02-01 93.74 2013-03-01 93.62 2013-04-01 93.54 2013-05-01 93.62 2013-06-01 93.71 2013-07-01 94.24 2013-08-01 94.30 2013-09-01 94.29 2013-10-01 94.65 2013-11-01 94.52 2013-12-01 94.52 2014-01-01 96.00 2014-02-01 96.23 2014-03-01 96.14 2014-04-01 96.04 2014-05-01 95.78 2014-06-01 96.92 2014-07-01 96.86 2014-08-01 97.07 2014-09-01 96.90 2014-10-01 97.31 2014-11-01 97.11 2014-12-01 97.03 2015-01-01 97.86 2015-02-01 97.86 2015-03-01 97.93 2015-04-01 99.66 2015-05-01 99.78 2015-06-01 99.91 2015-07-01 99.83 2015-08-01 99.82 2015-09-01 101.82 2015-10-01 101.81 2015-11-01 101.81 2015-12-01 101.92 2016-01-01 102.09 2016-02-01 102.24 2016-03-01 102.39 2016-04-01 101.98 2016-05-01 101.98 2016-06-01 101.07 2016-07-01 101.75 2016-08-01 102.75 2016-09-01 102.80 2016-10-01 103.23 2016-11-01 102.94 2016-12-01 103.67 2017-01-01 102.93 2017-02-01 103.04 2017-03-01 103.39 2017-04-01 103.59 2017-05-01 105.39 2017-06-01 105.40 2017-07-01 105.43 2017-08-01 105.42 2017-09-01 105.55 2017-10-01 106.08 2017-11-01 106.29 2017-12-01 107.00 2018-01-01 108.89 2018-02-01 108.71 2018-03-01 108.83 2018-04-01 108.85 2018-05-01 108.82 2018-06-01 109.03 2018-07-01 109.25 2018-08-01 109.48 2018-09-01 109.71 2018-10-01 109.45