Month Index 2015=100 1996-01-01 41.39 1996-02-01 41.44 1996-03-01 41.50 1996-04-01 41.52 1996-05-01 41.56 1996-06-01 42.98 1996-07-01 43.60 1996-08-01 43.86 1996-09-01 43.96 1996-10-01 44.32 1996-11-01 44.39 1996-12-01 44.42 1997-01-01 44.42 1997-02-01 44.47 1997-03-01 44.58 1997-04-01 44.58 1997-05-01 44.65 1997-06-01 44.62 1997-07-01 45.75 1997-08-01 46.95 1997-09-01 47.78 1997-10-01 47.84 1997-11-01 47.84 1997-12-01 47.84 1998-01-01 47.95 1998-02-01 48.09 1998-03-01 48.30 1998-04-01 48.30 1998-05-01 48.29 1998-06-01 48.33 1998-07-01 49.31 1998-08-01 49.75 1998-09-01 49.79 1998-10-01 49.80 1998-11-01 49.80 1998-12-01 50.03 1999-01-01 51.01 1999-02-01 51.75 1999-03-01 52.10 1999-04-01 52.20 1999-05-01 52.40 1999-06-01 52.51 1999-07-01 52.60 1999-08-01 52.86 1999-09-01 53.88 1999-10-01 54.35 1999-11-01 55.04 1999-12-01 55.29 2000-01-01 57.43 2000-02-01 58.00 2000-03-01 58.39 2000-04-01 58.29 2000-05-01 58.37 2000-06-01 58.73 2000-07-01 58.90 2000-08-01 59.15 2000-09-01 59.23 2000-10-01 59.30 2000-11-01 59.23 2000-12-01 59.24 2001-01-01 59.34 2001-02-01 59.64 2001-03-01 59.86 2001-04-01 60.03 2001-05-01 60.19 2001-06-01 60.41 2001-07-01 60.46 2001-08-01 60.44 2001-09-01 60.43 2001-10-01 60.42 2001-11-01 60.49 2001-12-01 60.50 2002-01-01 60.55 2002-02-01 60.51 2002-03-01 60.42 2002-04-01 60.33 2002-05-01 59.81 2002-06-01 60.55 2002-07-01 61.27 2002-08-01 61.63 2002-09-01 61.73 2002-10-01 61.68 2002-11-01 62.02 2002-12-01 62.19 2003-01-01 62.42 2003-02-01 62.78 2003-03-01 62.84 2003-04-01 62.69 2003-05-01 62.99 2003-06-01 63.01 2003-07-01 62.98 2003-08-01 62.72 2003-09-01 62.70 2003-10-01 62.64 2003-11-01 62.49 2003-12-01 62.58 2004-01-01 62.58 2004-02-01 62.32 2004-03-01 63.86 2004-04-01 64.27 2004-05-01 63.41 2004-06-01 63.46 2004-07-01 63.56 2004-08-01 63.55 2004-09-01 63.43 2004-10-01 63.43 2004-11-01 63.16 2004-12-01 63.61 2005-01-01 63.59 2005-02-01 63.48 2005-03-01 63.56 2005-04-01 63.15 2005-05-01 63.39 2005-06-01 63.60 2005-07-01 63.80 2005-08-01 63.30 2005-09-01 63.71 2005-10-01 63.52 2005-11-01 63.69 2005-12-01 63.69 2006-01-01 68.40 2006-02-01 69.13 2006-03-01 69.82 2006-04-01 69.89 2006-05-01 69.86 2006-06-01 69.72 2006-07-01 69.76 2006-08-01 69.20 2006-09-01 69.92 2006-10-01 70.54 2006-11-01 70.24 2006-12-01 69.81 2007-01-01 70.34 2007-02-01 70.61 2007-03-01 71.82 2007-04-01 72.38 2007-05-01 72.26 2007-06-01 72.18 2007-07-01 72.12 2007-08-01 71.84 2007-09-01 72.87 2007-10-01 73.10 2007-11-01 73.48 2007-12-01 73.82 2008-01-01 74.12 2008-02-01 73.87 2008-03-01 76.98 2008-04-01 78.66 2008-05-01 79.49 2008-06-01 79.58 2008-07-01 78.86 2008-08-01 80.02 2008-09-01 80.05 2008-10-01 80.24 2008-11-01 80.01 2008-12-01 79.16 2009-01-01 81.31 2009-02-01 91.55 2009-03-01 90.77 2009-04-01 90.46 2009-05-01 90.22 2009-06-01 90.34 2009-07-01 97.29 2009-08-01 97.31 2009-09-01 97.31 2009-10-01 96.64 2009-11-01 95.27 2009-12-01 95.65 2010-01-01 95.95 2010-02-01 95.88 2010-03-01 96.13 2010-04-01 95.15 2010-05-01 94.19 2010-06-01 94.79 2010-07-01 94.49 2010-08-01 94.48 2010-09-01 93.39 2010-10-01 92.76 2010-11-01 93.38 2010-12-01 92.84 2011-01-01 93.84 2011-02-01 92.65 2011-03-01 93.39 2011-04-01 93.36 2011-05-01 93.29 2011-06-01 97.55 2011-07-01 96.35 2011-08-01 96.80 2011-09-01 98.77 2011-10-01 97.34 2011-11-01 97.94 2011-12-01 96.25 2012-01-01 97.56 2012-02-01 95.02 2012-03-01 98.15 2012-04-01 97.48 2012-05-01 97.68 2012-06-01 98.50 2012-07-01 96.91 2012-08-01 96.16 2012-09-01 98.06 2012-10-01 96.73 2012-11-01 97.41 2012-12-01 97.39 2013-01-01 98.28 2013-02-01 97.55 2013-03-01 98.90 2013-04-01 97.90 2013-05-01 99.13 2013-06-01 98.88 2013-07-01 100.00 2013-08-01 97.66 2013-09-01 99.53 2013-10-01 98.84 2013-11-01 99.07 2013-12-01 100.07 2014-01-01 98.28 2014-02-01 99.69 2014-03-01 97.49 2014-04-01 99.65 2014-05-01 99.49 2014-06-01 99.93 2014-07-01 98.57 2014-08-01 99.19 2014-09-01 100.16 2014-10-01 100.69 2014-11-01 99.24 2014-12-01 98.72 2015-01-01 98.75 2015-02-01 99.20 2015-03-01 98.28 2015-04-01 99.92 2015-05-01 97.90 2015-06-01 98.91 2015-07-01 99.58 2015-08-01 101.38 2015-09-01 102.25 2015-10-01 101.04 2015-11-01 101.10 2015-12-01 101.69 2016-01-01 99.88 2016-02-01 100.53 2016-03-01 102.48 2016-04-01 101.75 2016-05-01 102.56 2016-06-01 101.76 2016-07-01 101.34 2016-08-01 103.14 2016-09-01 102.48 2016-10-01 102.13 2016-11-01 100.83 2016-12-01 102.06 2017-01-01 101.25 2017-02-01 99.27 2017-03-01 102.52 2017-04-01 101.65 2017-05-01 100.95 2017-06-01 100.90 2017-07-01 101.67 2017-08-01 98.79 2017-09-01 99.82 2017-10-01 100.34 2017-11-01 98.72 2017-12-01 98.10 2018-01-01 99.79 2018-02-01 101.12 2018-03-01 109.23 2018-04-01 107.57 2018-05-01 107.70 2018-06-01 107.20 2018-07-01 106.85 2018-08-01 105.94 2018-09-01 106.77 2018-10-01 106.03