Month Index 2015=100 1996-01-01 45.59 1996-02-01 45.72 1996-03-01 45.86 1996-04-01 46.01 1996-05-01 46.20 1996-06-01 46.31 1996-07-01 46.36 1996-08-01 46.50 1996-09-01 46.66 1996-10-01 46.94 1996-11-01 47.39 1996-12-01 47.66 1997-01-01 48.06 1997-02-01 48.45 1997-03-01 48.62 1997-04-01 48.75 1997-05-01 48.77 1997-06-01 48.88 1997-07-01 49.05 1997-08-01 49.12 1997-09-01 49.33 1997-10-01 49.26 1997-11-01 49.20 1997-12-01 49.20 1998-01-01 49.25 1998-02-01 48.95 1998-03-01 48.74 1998-04-01 48.65 1998-05-01 48.60 1998-06-01 48.47 1998-07-01 48.32 1998-08-01 48.15 1998-09-01 47.89 1998-10-01 47.68 1998-11-01 47.30 1998-12-01 46.99 1999-01-01 46.59 1999-02-01 46.29 1999-03-01 46.04 1999-04-01 45.96 1999-05-01 46.05 1999-06-01 46.15 1999-07-01 46.33 1999-08-01 46.54 1999-09-01 46.90 1999-10-01 47.32 1999-11-01 47.77 1999-12-01 48.30 2000-01-01 49.05 2000-02-01 49.66 2000-03-01 50.19 2000-04-01 50.77 2000-05-01 51.27 2000-06-01 51.82 2000-07-01 52.48 2000-08-01 53.03 2000-09-01 53.66 2000-10-01 54.75 2000-11-01 55.70 2000-12-01 56.53 2001-01-01 57.44 2001-02-01 58.07 2001-03-01 58.59 2001-04-01 59.21 2001-05-01 59.74 2001-06-01 60.20 2001-07-01 60.65 2001-08-01 61.27 2001-09-01 61.57 2001-10-01 61.53 2001-11-01 61.42 2001-12-01 61.61 2002-01-01 61.55 2002-02-01 61.38 2002-03-01 61.14 2002-04-01 60.95 2002-05-01 60.78 2002-06-01 60.54 2002-07-01 60.15 2002-08-01 59.87 2002-09-01 59.62 2002-10-01 59.33 2002-11-01 59.25 2002-12-01 59.16 2003-01-01 59.29 2003-02-01 59.53 2003-03-01 59.83 2003-04-01 60.22 2003-05-01 60.25 2003-06-01 60.26 2003-07-01 60.36 2003-08-01 60.46 2003-09-01 60.61 2003-10-01 60.64 2003-11-01 60.74 2003-12-01 60.95 2004-01-01 61.10 2004-02-01 61.03 2004-03-01 60.83 2004-04-01 60.67 2004-05-01 60.75 2004-06-01 60.86 2004-07-01 60.95 2004-08-01 61.05 2004-09-01 61.26 2004-10-01 61.60 2004-11-01 61.92 2004-12-01 62.16 2005-01-01 62.72 2005-02-01 63.23 2005-03-01 63.72 2005-04-01 64.37 2005-05-01 64.98 2005-06-01 65.44 2005-07-01 66.14 2005-08-01 66.83 2005-09-01 67.91 2005-10-01 68.78 2005-11-01 69.28 2005-12-01 69.76 2006-01-01 71.02 2006-02-01 71.52 2006-03-01 71.89 2006-04-01 72.64 2006-05-01 72.40 2006-06-01 72.70 2006-07-01 72.82 2006-08-01 72.99 2006-09-01 72.86 2006-10-01 74.15 2006-11-01 74.52 2006-12-01 74.70 2007-01-01 75.77 2007-02-01 76.01 2007-03-01 75.99 2007-04-01 76.09 2007-05-01 75.51 2007-06-01 75.54 2007-07-01 75.59 2007-08-01 75.68 2007-09-01 75.68 2007-10-01 76.81 2007-11-01 77.08 2007-12-01 77.38 2008-01-01 78.31 2008-02-01 78.87 2008-03-01 79.38 2008-04-01 79.96 2008-05-01 79.66 2008-06-01 80.27 2008-07-01 81.26 2008-08-01 82.10 2008-09-01 83.10 2008-10-01 86.43 2008-11-01 88.05 2008-12-01 89.09 2009-01-01 89.79 2009-02-01 90.31 2009-03-01 90.31 2009-04-01 90.10 2009-05-01 88.51 2009-06-01 87.92 2009-07-01 87.27 2009-08-01 86.49 2009-09-01 86.04 2009-10-01 86.12 2009-11-01 85.40 2009-12-01 84.86 2010-01-01 84.81 2010-02-01 84.92 2010-03-01 84.84 2010-04-01 85.15 2010-05-01 84.31 2010-06-01 84.63 2010-07-01 84.93 2010-08-01 85.15 2010-09-01 85.27 2010-10-01 86.86 2010-11-01 87.46 2010-12-01 87.68 2011-01-01 88.75 2011-02-01 89.25 2011-03-01 89.69 2011-04-01 90.24 2011-05-01 89.87 2011-06-01 90.36 2011-07-01 90.95 2011-08-01 91.47 2011-09-01 92.25 2011-10-01 94.31 2011-11-01 95.16 2011-12-01 95.71 2012-01-01 97.16 2012-02-01 97.93 2012-03-01 98.58 2012-04-01 99.03 2012-05-01 98.32 2012-06-01 98.64 2012-07-01 99.06 2012-08-01 99.33 2012-09-01 99.72 2012-10-01 101.16 2012-11-01 101.63 2012-12-01 101.79 2013-01-01 102.16 2013-02-01 102.15 2013-03-01 102.34 2013-04-01 102.36 2013-05-01 101.12 2013-06-01 101.00 2013-07-01 100.98 2013-08-01 100.99 2013-09-01 101.08 2013-10-01 102.38 2013-11-01 102.11 2013-12-01 102.01 2014-01-01 102.18 2014-02-01 102.15 2014-03-01 102.08 2014-04-01 102.02 2014-05-01 100.54 2014-06-01 100.41 2014-07-01 100.56 2014-08-01 100.53 2014-09-01 100.59 2014-10-01 101.93 2014-11-01 101.97 2014-12-01 101.87 2015-01-01 101.45 2015-02-01 101.45 2015-03-01 101.52 2015-04-01 101.18 2015-05-01 99.00 2015-06-01 98.70 2015-07-01 98.58 2015-08-01 98.44 2015-09-01 98.65 2015-10-01 100.27 2015-11-01 100.28 2015-12-01 100.49 2016-01-01 100.50 2016-02-01 100.40 2016-03-01 100.21 2016-04-01 99.93 2016-05-01 99.76 2016-06-01 99.37 2016-07-01 99.07 2016-08-01 99.10 2016-09-01 99.37 2016-10-01 99.19 2016-11-01 99.30 2016-12-01 99.51 2017-01-01 99.30 2017-02-01 99.26 2017-03-01 99.40 2017-04-01 99.50 2017-05-01 99.11 2017-06-01 98.90 2017-07-01 98.83 2017-08-01 98.81 2017-09-01 99.18 2017-10-01 99.23 2017-11-01 99.68 2017-12-01 99.93 2018-01-01 100.30 2018-02-01 100.44 2018-03-01 100.40 2018-04-01 100.24 2018-05-01 100.07 2018-06-01 99.64 2018-07-01 99.32 2018-08-01 99.46 2018-09-01 100.13 2018-10-01 100.65