Month Index 2015=100 1996-01-01 40.09 1996-02-01 40.07 1996-03-01 40.12 1996-04-01 39.97 1996-05-01 39.87 1996-06-01 39.91 1996-07-01 39.96 1996-08-01 40.02 1996-09-01 40.40 1996-10-01 40.65 1996-11-01 40.78 1996-12-01 40.89 1997-01-01 40.72 1997-02-01 41.00 1997-03-01 41.09 1997-04-01 41.24 1997-05-01 41.44 1997-06-01 41.54 1997-07-01 41.37 1997-08-01 41.26 1997-09-01 41.61 1997-10-01 41.65 1997-11-01 41.67 1997-12-01 41.89 1998-01-01 41.91 1998-02-01 42.17 1998-03-01 42.59 1998-04-01 42.49 1998-05-01 42.67 1998-06-01 42.59 1998-07-01 42.63 1998-08-01 42.65 1998-09-01 42.81 1998-10-01 42.98 1998-11-01 43.05 1998-12-01 43.19 1999-01-01 43.29 1999-02-01 43.42 1999-03-01 43.50 1999-04-01 43.72 1999-05-01 43.90 1999-06-01 44.06 1999-07-01 44.22 1999-08-01 44.33 1999-09-01 44.52 1999-10-01 44.74 1999-11-01 44.90 1999-12-01 45.09 2000-01-01 45.31 2000-02-01 45.53 2000-03-01 45.61 2000-04-01 45.81 2000-05-01 46.36 2000-06-01 46.60 2000-07-01 46.92 2000-08-01 47.05 2000-09-01 47.24 2000-10-01 47.26 2000-11-01 47.32 2000-12-01 47.46 2001-01-01 47.73 2001-02-01 48.06 2001-03-01 48.38 2001-04-01 48.41 2001-05-01 49.18 2001-06-01 49.73 2001-07-01 50.30 2001-08-01 51.05 2001-09-01 51.53 2001-10-01 51.12 2001-11-01 51.21 2001-12-01 51.33 2002-01-01 51.75 2002-02-01 52.17 2002-03-01 52.53 2002-04-01 52.58 2002-05-01 52.88 2002-06-01 53.05 2002-07-01 53.31 2002-08-01 53.53 2002-09-01 53.77 2002-10-01 53.72 2002-11-01 53.80 2002-12-01 54.01 2003-01-01 54.24 2003-02-01 54.31 2003-03-01 54.35 2003-04-01 53.94 2003-05-01 54.51 2003-06-01 54.85 2003-07-01 55.19 2003-08-01 54.99 2003-09-01 54.91 2003-10-01 54.95 2003-11-01 54.94 2003-12-01 54.91 2004-01-01 54.64 2004-02-01 54.86 2004-03-01 55.27 2004-04-01 55.38 2004-05-01 56.16 2004-06-01 56.06 2004-07-01 56.31 2004-08-01 56.31 2004-09-01 56.44 2004-10-01 56.05 2004-11-01 56.11 2004-12-01 56.29 2005-01-01 56.79 2005-02-01 57.01 2005-03-01 57.23 2005-04-01 57.21 2005-05-01 57.49 2005-06-01 57.48 2005-07-01 57.85 2005-08-01 58.18 2005-09-01 58.39 2005-10-01 58.31 2005-11-01 58.36 2005-12-01 58.60 2006-01-01 58.70 2006-02-01 58.91 2006-03-01 58.93 2006-04-01 59.02 2006-05-01 59.43 2006-06-01 59.74 2006-07-01 61.00 2006-08-01 61.70 2006-09-01 62.00 2006-10-01 62.34 2006-11-01 62.54 2006-12-01 62.56 2007-01-01 62.95 2007-02-01 63.68 2007-03-01 62.57 2007-04-01 62.52 2007-05-01 63.41 2007-06-01 63.59 2007-07-01 64.36 2007-08-01 64.65 2007-09-01 64.66 2007-10-01 64.56 2007-11-01 64.58 2007-12-01 64.87 2008-01-01 65.68 2008-02-01 65.78 2008-03-01 66.09 2008-04-01 66.98 2008-05-01 68.37 2008-06-01 69.01 2008-07-01 69.85 2008-08-01 71.27 2008-09-01 71.80 2008-10-01 72.17 2008-11-01 72.42 2008-12-01 72.58 2009-01-01 73.52 2009-02-01 74.66 2009-03-01 75.01 2009-04-01 74.94 2009-05-01 75.62 2009-06-01 77.57 2009-07-01 78.42 2009-08-01 79.52 2009-09-01 79.39 2009-10-01 80.01 2009-11-01 79.83 2009-12-01 80.02 2010-01-01 80.62 2010-02-01 81.02 2010-03-01 81.17 2010-04-01 81.53 2010-05-01 82.09 2010-06-01 83.88 2010-07-01 83.79 2010-08-01 84.77 2010-09-01 83.77 2010-10-01 83.80 2010-11-01 84.09 2010-12-01 84.26 2011-01-01 81.80 2011-02-01 81.80 2011-03-01 81.93 2011-04-01 81.73 2011-05-01 83.08 2011-06-01 83.85 2011-07-01 84.90 2011-08-01 85.46 2011-09-01 86.25 2011-10-01 85.73 2011-11-01 85.61 2011-12-01 85.54 2012-01-01 85.67 2012-02-01 86.22 2012-03-01 87.01 2012-04-01 86.64 2012-05-01 88.63 2012-06-01 89.68 2012-07-01 90.13 2012-08-01 89.63 2012-09-01 89.40 2012-10-01 89.12 2012-11-01 88.71 2012-12-01 88.77 2013-01-01 89.80 2013-02-01 90.36 2013-03-01 90.45 2013-04-01 91.03 2013-05-01 93.65 2013-06-01 93.43 2013-07-01 94.75 2013-08-01 94.95 2013-09-01 94.76 2013-10-01 93.35 2013-11-01 93.90 2013-12-01 93.58 2014-01-01 93.95 2014-02-01 94.38 2014-03-01 94.56 2014-04-01 95.15 2014-05-01 95.87 2014-06-01 97.89 2014-07-01 97.74 2014-08-01 98.00 2014-09-01 97.48 2014-10-01 96.96 2014-11-01 96.93 2014-12-01 96.63 2015-01-01 97.62 2015-02-01 98.13 2015-03-01 98.02 2015-04-01 98.02 2015-05-01 99.64 2015-06-01 101.75 2015-07-01 102.15 2015-08-01 102.28 2015-09-01 101.06 2015-10-01 100.43 2015-11-01 100.43 2015-12-01 100.47 2016-01-01 101.14 2016-02-01 102.52 2016-03-01 102.78 2016-04-01 103.55 2016-05-01 111.25 2016-06-01 112.84 2016-07-01 114.34 2016-08-01 115.27 2016-09-01 112.75 2016-10-01 108.10 2016-11-01 108.09 2016-12-01 107.99 2017-01-01 109.60 2017-02-01 110.06 2017-03-01 109.64 2017-04-01 110.03 2017-05-01 112.91 2017-06-01 114.29 2017-07-01 117.09 2017-08-01 117.00 2017-09-01 115.62 2017-10-01 114.13 2017-11-01 111.39 2017-12-01 110.93 2018-01-01 112.38 2018-02-01 112.32 2018-03-01 112.10 2018-04-01 111.16 2018-05-01 115.88 2018-06-01 120.04 2018-07-01 120.99 2018-08-01 120.97 2018-09-01 117.65 2018-10-01 115.55