Month Index 2015=100 1996-01-01 46.18 1996-02-01 45.89 1996-03-01 45.95 1996-04-01 46.14 1996-05-01 46.57 1996-06-01 47.02 1996-07-01 48.47 1996-08-01 49.42 1996-09-01 49.29 1996-10-01 49.51 1996-11-01 50.36 1996-12-01 50.73 1997-01-01 50.62 1997-02-01 50.73 1997-03-01 51.66 1997-04-01 51.98 1997-05-01 52.07 1997-06-01 52.06 1997-07-01 52.01 1997-08-01 51.85 1997-09-01 51.76 1997-10-01 51.51 1997-11-01 51.99 1997-12-01 51.89 1998-01-01 51.74 1998-02-01 51.56 1998-03-01 50.96 1998-04-01 51.23 1998-05-01 51.93 1998-06-01 52.05 1998-07-01 52.15 1998-08-01 52.02 1998-09-01 52.02 1998-10-01 52.20 1998-11-01 52.09 1998-12-01 52.17 1999-01-01 51.83 1999-02-01 51.87 1999-03-01 52.28 1999-04-01 52.38 1999-05-01 51.62 1999-06-01 51.67 1999-07-01 51.72 1999-08-01 52.23 1999-09-01 52.41 1999-10-01 52.48 1999-11-01 52.28 1999-12-01 52.16 2000-01-01 52.32 2000-02-01 52.70 2000-03-01 52.75 2000-04-01 53.81 2000-05-01 54.06 2000-06-01 53.55 2000-07-01 53.89 2000-08-01 53.81 2000-09-01 53.76 2000-10-01 53.32 2000-11-01 53.26 2000-12-01 53.70 2001-01-01 53.63 2001-02-01 53.97 2001-03-01 54.16 2001-04-01 54.59 2001-05-01 54.47 2001-06-01 54.65 2001-07-01 54.91 2001-08-01 55.46 2001-09-01 56.35 2001-10-01 56.49 2001-11-01 56.70 2001-12-01 56.69 2002-01-01 56.97 2002-02-01 57.54 2002-03-01 56.94 2002-04-01 57.83 2002-05-01 58.07 2002-06-01 57.91 2002-07-01 58.20 2002-08-01 58.62 2002-09-01 59.17 2002-10-01 59.54 2002-11-01 59.48 2002-12-01 59.52 2003-01-01 59.58 2003-02-01 60.16 2003-03-01 61.11 2003-04-01 61.85 2003-05-01 62.31 2003-06-01 63.04 2003-07-01 63.56 2003-08-01 63.44 2003-09-01 64.08 2003-10-01 64.62 2003-11-01 65.60 2003-12-01 65.61 2004-01-01 65.99 2004-02-01 69.28 2004-03-01 70.26 2004-04-01 71.16 2004-05-01 75.11 2004-06-01 75.64 2004-07-01 75.61 2004-08-01 75.86 2004-09-01 75.95 2004-10-01 76.05 2004-11-01 76.65 2004-12-01 77.06 2005-01-01 76.99 2005-02-01 77.69 2005-03-01 77.97 2005-04-01 78.31 2005-05-01 78.65 2005-06-01 78.93 2005-07-01 78.79 2005-08-01 78.62 2005-09-01 78.69 2005-10-01 78.67 2005-11-01 78.70 2005-12-01 78.62 2006-01-01 79.28 2006-02-01 79.39 2006-03-01 79.65 2006-04-01 79.98 2006-05-01 80.62 2006-06-01 80.52 2006-07-01 80.71 2006-08-01 80.98 2006-09-01 81.32 2006-10-01 81.25 2006-11-01 81.45 2006-12-01 81.09 2007-01-01 81.51 2007-02-01 81.47 2007-03-01 81.65 2007-04-01 81.87 2007-05-01 81.80 2007-06-01 82.14 2007-07-01 82.40 2007-08-01 82.70 2007-09-01 83.52 2007-10-01 85.01 2007-11-01 85.24 2007-12-01 85.13 2008-01-01 86.48 2008-02-01 87.27 2008-03-01 87.02 2008-04-01 87.74 2008-05-01 88.49 2008-06-01 88.96 2008-07-01 89.33 2008-08-01 89.58 2008-09-01 90.52 2008-10-01 90.11 2008-11-01 90.54 2008-12-01 90.68 2009-01-01 95.07 2009-02-01 95.81 2009-03-01 96.10 2009-04-01 100.69 2009-05-01 100.60 2009-06-01 99.44 2009-07-01 100.09 2009-08-01 101.13 2009-09-01 101.57 2009-10-01 102.30 2009-11-01 101.68 2009-12-01 102.39 2010-01-01 102.05 2010-02-01 102.23 2010-03-01 100.98 2010-04-01 102.86 2010-05-01 102.47 2010-06-01 101.83 2010-07-01 102.07 2010-08-01 102.59 2010-09-01 102.35 2010-10-01 102.21 2010-11-01 102.45 2010-12-01 97.20 2011-01-01 97.83 2011-02-01 98.46 2011-03-01 98.48 2011-04-01 97.97 2011-05-01 96.56 2011-06-01 96.46 2011-07-01 96.70 2011-08-01 98.16 2011-09-01 97.39 2011-10-01 97.22 2011-11-01 97.02 2011-12-01 97.54 2012-01-01 97.22 2012-02-01 96.55 2012-03-01 97.27 2012-04-01 97.29 2012-05-01 97.23 2012-06-01 97.04 2012-07-01 96.70 2012-08-01 98.11 2012-09-01 98.06 2012-10-01 97.96 2012-11-01 98.24 2012-12-01 98.16 2013-01-01 98.48 2013-02-01 99.48 2013-03-01 99.80 2013-04-01 99.06 2013-05-01 99.09 2013-06-01 98.46 2013-07-01 97.88 2013-08-01 98.41 2013-09-01 99.22 2013-10-01 99.07 2013-11-01 98.81 2013-12-01 98.97 2014-01-01 99.32 2014-02-01 98.42 2014-03-01 98.06 2014-04-01 98.05 2014-05-01 98.25 2014-06-01 98.37 2014-07-01 98.13 2014-08-01 98.66 2014-09-01 99.00 2014-10-01 98.29 2014-11-01 98.69 2014-12-01 98.85 2015-01-01 98.70 2015-02-01 99.68 2015-03-01 99.46 2015-04-01 99.84 2015-05-01 100.23 2015-06-01 100.22 2015-07-01 100.41 2015-08-01 99.99 2015-09-01 100.40 2015-10-01 100.30 2015-11-01 100.39 2015-12-01 100.38 2016-01-01 100.59 2016-02-01 102.00 2016-03-01 102.54 2016-04-01 102.62 2016-05-01 102.78 2016-06-01 102.60 2016-07-01 103.21 2016-08-01 103.07 2016-09-01 103.60 2016-10-01 103.79 2016-11-01 103.36 2016-12-01 103.71 2017-01-01 103.32 2017-02-01 103.93 2017-03-01 104.34 2017-04-01 104.94 2017-05-01 105.76 2017-06-01 105.66 2017-07-01 106.10 2017-08-01 106.24 2017-09-01 106.88 2017-10-01 106.99 2017-11-01 106.73 2017-12-01 106.48 2018-01-01 106.26 2018-02-01 106.48 2018-03-01 107.01 2018-04-01 106.97 2018-05-01 107.77 2018-06-01 106.86 2018-07-01 106.84 2018-08-01 107.94 2018-09-01 107.71 2018-10-01 107.86