Month Index 2015=100 1996-01-01 41.89 1996-02-01 41.89 1996-03-01 41.85 1996-04-01 41.85 1996-05-01 41.76 1996-06-01 41.76 1996-07-01 42.82 1996-08-01 42.82 1996-09-01 42.86 1996-10-01 42.86 1996-11-01 42.90 1996-12-01 42.90 1997-01-01 45.57 1997-02-01 45.57 1997-03-01 45.57 1997-04-01 45.57 1997-05-01 45.87 1997-06-01 45.87 1997-07-01 46.84 1997-08-01 46.84 1997-09-01 46.93 1997-10-01 46.93 1997-11-01 46.89 1997-12-01 46.89 1998-01-01 47.31 1998-02-01 47.31 1998-03-01 47.31 1998-04-01 47.31 1998-05-01 47.31 1998-06-01 47.31 1998-07-01 45.83 1998-08-01 45.83 1998-09-01 45.83 1998-10-01 45.95 1998-11-01 45.95 1998-12-01 45.95 1999-01-01 47.56 1999-02-01 47.56 1999-03-01 47.56 1999-04-01 47.44 1999-05-01 47.44 1999-06-01 47.44 1999-07-01 46.42 1999-08-01 46.42 1999-09-01 46.38 1999-10-01 46.38 1999-11-01 46.55 1999-12-01 46.55 2000-01-01 52.01 2000-02-01 52.05 2000-03-01 52.52 2000-04-01 52.52 2000-05-01 52.52 2000-06-01 52.52 2000-07-01 54.43 2000-08-01 54.43 2000-09-01 54.43 2000-10-01 54.68 2000-11-01 54.72 2000-12-01 54.72 2001-01-01 61.55 2001-02-01 61.55 2001-03-01 61.55 2001-04-01 59.83 2001-05-01 59.83 2001-06-01 59.83 2001-07-01 62.57 2001-08-01 62.57 2001-09-01 62.57 2001-10-01 62.19 2001-11-01 62.19 2001-12-01 62.19 2002-01-01 64.46 2002-02-01 64.39 2002-03-01 64.38 2002-04-01 64.38 2002-05-01 64.38 2002-06-01 64.38 2002-07-01 65.61 2002-08-01 65.61 2002-09-01 65.61 2002-10-01 65.97 2002-11-01 66.05 2002-12-01 66.05 2003-01-01 68.86 2003-02-01 68.86 2003-03-01 68.86 2003-04-01 69.02 2003-05-01 69.02 2003-06-01 69.02 2003-07-01 70.60 2003-08-01 70.60 2003-09-01 70.60 2003-10-01 70.63 2003-11-01 70.63 2003-12-01 70.63 2004-01-01 71.96 2004-02-01 71.96 2004-03-01 71.96 2004-04-01 71.96 2004-05-01 71.96 2004-06-01 71.96 2004-07-01 72.55 2004-08-01 72.55 2004-09-01 72.54 2004-10-01 72.55 2004-11-01 72.55 2004-12-01 72.55 2005-01-01 81.64 2005-02-01 81.64 2005-03-01 81.65 2005-04-01 81.64 2005-05-01 81.65 2005-06-01 81.68 2005-07-01 82.22 2005-08-01 83.30 2005-09-01 83.29 2005-10-01 83.33 2005-11-01 83.32 2005-12-01 83.32 2006-01-01 89.52 2006-02-01 89.52 2006-03-01 89.53 2006-04-01 89.54 2006-05-01 89.55 2006-06-01 89.55 2006-07-01 90.75 2006-08-01 91.10 2006-09-01 91.10 2006-10-01 91.12 2006-11-01 91.11 2006-12-01 91.11 2007-01-01 95.50 2007-02-01 95.67 2007-03-01 95.67 2007-04-01 95.66 2007-05-01 95.69 2007-06-01 95.69 2007-07-01 92.01 2007-08-01 92.34 2007-09-01 92.34 2007-10-01 92.34 2007-11-01 92.34 2007-12-01 92.34 2008-01-01 93.73 2008-02-01 93.82 2008-03-01 93.90 2008-04-01 94.02 2008-05-01 94.10 2008-06-01 94.32 2008-07-01 99.65 2008-08-01 99.65 2008-09-01 99.66 2008-10-01 99.75 2008-11-01 99.62 2008-12-01 99.52 2009-01-01 106.68 2009-02-01 106.51 2009-03-01 105.84 2009-04-01 104.74 2009-05-01 104.81 2009-06-01 104.83 2009-07-01 89.88 2009-08-01 89.65 2009-09-01 89.78 2009-10-01 89.70 2009-11-01 89.63 2009-12-01 89.69 2010-01-01 88.49 2010-02-01 88.61 2010-03-01 88.57 2010-04-01 88.71 2010-05-01 88.08 2010-06-01 88.14 2010-07-01 90.81 2010-08-01 91.54 2010-09-01 91.68 2010-10-01 91.44 2010-11-01 91.50 2010-12-01 91.27 2011-01-01 91.73 2011-02-01 92.14 2011-03-01 92.04 2011-04-01 92.67 2011-05-01 93.46 2011-06-01 93.89 2011-07-01 97.50 2011-08-01 97.70 2011-09-01 97.74 2011-10-01 97.82 2011-11-01 97.96 2011-12-01 97.75 2012-01-01 99.86 2012-02-01 99.97 2012-03-01 99.96 2012-04-01 100.26 2012-05-01 100.52 2012-06-01 100.39 2012-07-01 101.86 2012-08-01 101.52 2012-09-01 101.64 2012-10-01 103.32 2012-11-01 103.21 2012-12-01 103.19 2013-01-01 104.92 2013-02-01 104.90 2013-03-01 104.84 2013-04-01 104.46 2013-05-01 104.42 2013-06-01 104.35 2013-07-01 103.52 2013-08-01 103.35 2013-09-01 103.31 2013-10-01 103.19 2013-11-01 103.19 2013-12-01 103.09 2014-01-01 103.52 2014-02-01 103.65 2014-03-01 103.61 2014-04-01 103.34 2014-05-01 103.09 2014-06-01 102.88 2014-07-01 102.27 2014-08-01 102.05 2014-09-01 101.81 2014-10-01 102.21 2014-11-01 102.29 2014-12-01 102.14 2015-01-01 101.55 2015-02-01 101.38 2015-03-01 100.73 2015-04-01 101.05 2015-05-01 101.02 2015-06-01 100.98 2015-07-01 99.36 2015-08-01 99.21 2015-09-01 99.16 2015-10-01 98.78 2015-11-01 98.57 2015-12-01 98.23 2016-01-01 96.57 2016-02-01 96.24 2016-03-01 95.85 2016-04-01 94.83 2016-05-01 94.77 2016-06-01 94.72 2016-07-01 93.03 2016-08-01 93.50 2016-09-01 93.68 2016-10-01 93.37 2016-11-01 93.18 2016-12-01 93.82 2017-01-01 95.78 2017-02-01 95.73 2017-03-01 96.45 2017-04-01 96.35 2017-05-01 95.47 2017-06-01 95.65 2017-07-01 96.01 2017-08-01 95.89 2017-09-01 95.82 2017-10-01 96.20 2017-11-01 96.69 2017-12-01 96.68 2018-01-01 103.86 2018-02-01 103.90 2018-03-01 103.95 2018-04-01 103.52 2018-05-01 103.80 2018-06-01 104.40 2018-07-01 107.00 2018-08-01 107.04 2018-09-01 107.51 2018-10-01 108.21