Month Index 2015=100 1996-01-01 37.11 1996-02-01 37.31 1996-03-01 37.36 1996-04-01 37.36 1996-05-01 37.39 1996-06-01 37.82 1996-07-01 37.64 1996-08-01 37.72 1996-09-01 38.08 1996-10-01 38.55 1996-11-01 38.55 1996-12-01 38.82 1997-01-01 38.96 1997-02-01 39.08 1997-03-01 39.30 1997-04-01 39.33 1997-05-01 39.39 1997-06-01 39.38 1997-07-01 39.41 1997-08-01 39.57 1997-09-01 39.57 1997-10-01 39.86 1997-11-01 40.20 1997-12-01 40.23 1998-01-01 40.63 1998-02-01 40.45 1998-03-01 40.43 1998-04-01 40.41 1998-05-01 40.29 1998-06-01 40.29 1998-07-01 40.29 1998-08-01 40.29 1998-09-01 40.44 1998-10-01 40.40 1998-11-01 40.89 1998-12-01 40.82 1999-01-01 40.68 1999-02-01 40.61 1999-03-01 40.61 1999-04-01 40.81 1999-05-01 40.77 1999-06-01 40.65 1999-07-01 40.60 1999-08-01 40.60 1999-09-01 40.76 1999-10-01 40.88 1999-11-01 40.82 1999-12-01 41.02 2000-01-01 41.08 2000-02-01 41.08 2000-03-01 40.98 2000-04-01 40.87 2000-05-01 41.22 2000-06-01 41.21 2000-07-01 41.23 2000-08-01 41.25 2000-09-01 41.39 2000-10-01 41.54 2000-11-01 41.66 2000-12-01 41.60 2001-01-01 41.36 2001-02-01 42.03 2001-03-01 42.18 2001-04-01 42.43 2001-05-01 42.33 2001-06-01 42.36 2001-07-01 42.31 2001-08-01 42.34 2001-09-01 42.58 2001-10-01 42.75 2001-11-01 42.93 2001-12-01 43.04 2002-01-01 43.76 2002-02-01 43.93 2002-03-01 44.04 2002-04-01 44.35 2002-05-01 44.39 2002-06-01 44.58 2002-07-01 44.60 2002-08-01 44.63 2002-09-01 44.73 2002-10-01 44.82 2002-11-01 44.81 2002-12-01 44.88 2003-01-01 46.14 2003-02-01 46.14 2003-03-01 47.13 2003-04-01 47.15 2003-05-01 48.37 2003-06-01 48.37 2003-07-01 48.38 2003-08-01 48.38 2003-09-01 48.54 2003-10-01 48.76 2003-11-01 48.71 2003-12-01 48.76 2004-01-01 48.81 2004-02-01 48.73 2004-03-01 48.83 2004-04-01 48.80 2004-05-01 49.04 2004-06-01 49.58 2004-07-01 49.64 2004-08-01 49.64 2004-09-01 52.21 2004-10-01 52.04 2004-11-01 52.11 2004-12-01 52.04 2005-01-01 52.59 2005-02-01 53.14 2005-03-01 53.06 2005-04-01 53.09 2005-05-01 53.09 2005-06-01 53.10 2005-07-01 53.36 2005-08-01 53.83 2005-09-01 53.99 2005-10-01 53.95 2005-11-01 53.93 2005-12-01 54.09 2006-01-01 55.85 2006-02-01 55.93 2006-03-01 55.95 2006-04-01 55.81 2006-05-01 56.22 2006-06-01 56.54 2006-07-01 56.57 2006-08-01 57.00 2006-09-01 56.80 2006-10-01 56.77 2006-11-01 57.92 2006-12-01 58.10 2007-01-01 59.28 2007-02-01 60.33 2007-03-01 61.68 2007-04-01 62.12 2007-05-01 62.88 2007-06-01 63.31 2007-07-01 64.47 2007-08-01 65.32 2007-09-01 65.79 2007-10-01 66.79 2007-11-01 66.81 2007-12-01 69.74 2008-01-01 70.19 2008-02-01 70.32 2008-03-01 77.09 2008-04-01 77.41 2008-05-01 77.88 2008-06-01 77.90 2008-07-01 77.97 2008-08-01 77.90 2008-09-01 78.90 2008-10-01 79.15 2008-11-01 79.41 2008-12-01 79.49 2009-01-01 81.37 2009-02-01 95.08 2009-03-01 95.65 2009-04-01 95.61 2009-05-01 95.45 2009-06-01 94.73 2009-07-01 94.55 2009-08-01 94.59 2009-09-01 94.48 2009-10-01 94.63 2009-11-01 94.43 2009-12-01 94.19 2010-01-01 93.43 2010-02-01 93.56 2010-03-01 93.12 2010-04-01 93.33 2010-05-01 93.32 2010-06-01 92.81 2010-07-01 92.16 2010-08-01 91.79 2010-09-01 92.28 2010-10-01 91.68 2010-11-01 88.51 2010-12-01 88.84 2011-01-01 89.45 2011-02-01 89.45 2011-03-01 89.94 2011-04-01 89.60 2011-05-01 90.07 2011-06-01 89.79 2011-07-01 89.87 2011-08-01 89.57 2011-09-01 89.57 2011-10-01 90.44 2011-11-01 90.43 2011-12-01 90.38 2012-01-01 90.83 2012-02-01 90.51 2012-03-01 90.86 2012-04-01 90.79 2012-05-01 91.71 2012-06-01 91.68 2012-07-01 91.77 2012-08-01 89.26 2012-09-01 91.52 2012-10-01 91.43 2012-11-01 91.70 2012-12-01 91.72 2013-01-01 91.20 2013-02-01 91.31 2013-03-01 91.31 2013-04-01 91.41 2013-05-01 92.12 2013-06-01 92.18 2013-07-01 92.67 2013-08-01 92.61 2013-09-01 93.07 2013-10-01 93.00 2013-11-01 92.55 2013-12-01 92.54 2014-01-01 94.48 2014-02-01 94.49 2014-03-01 94.53 2014-04-01 94.55 2014-05-01 95.35 2014-06-01 95.31 2014-07-01 97.25 2014-08-01 97.27 2014-09-01 98.86 2014-10-01 98.17 2014-11-01 100.32 2014-12-01 100.92 2015-01-01 99.67 2015-02-01 99.80 2015-03-01 100.58 2015-04-01 100.44 2015-05-01 102.39 2015-06-01 102.21 2015-07-01 98.78 2015-08-01 98.39 2015-09-01 99.73 2015-10-01 98.93 2015-11-01 99.73 2015-12-01 99.34 2016-01-01 100.06 2016-02-01 100.45 2016-03-01 100.50 2016-04-01 100.59 2016-05-01 101.08 2016-06-01 101.38 2016-07-01 102.13 2016-08-01 102.48 2016-09-01 103.09 2016-10-01 102.71 2016-11-01 103.00 2016-12-01 103.07 2017-01-01 103.37 2017-02-01 103.22 2017-03-01 103.94 2017-04-01 103.99 2017-05-01 104.59 2017-06-01 104.78 2017-07-01 105.47 2017-08-01 105.47 2017-09-01 106.34 2017-10-01 106.00 2017-11-01 106.22 2017-12-01 105.52 2018-01-01 107.07 2018-02-01 107.58 2018-03-01 108.03 2018-04-01 107.64 2018-05-01 110.05 2018-06-01 110.25 2018-07-01 110.25 2018-08-01 110.25 2018-09-01 110.68 2018-10-01 110.51