Month Index 2015=100 1996-01-01 20.54 1996-02-01 20.58 1996-03-01 21.27 1996-04-01 21.52 1996-05-01 21.54 1996-06-01 22.36 1996-07-01 22.56 1996-08-01 22.59 1996-09-01 22.75 1996-10-01 22.75 1996-11-01 22.79 1996-12-01 22.76 1997-01-01 22.79 1997-02-01 22.82 1997-03-01 22.85 1997-04-01 22.96 1997-05-01 25.99 1997-06-01 26.03 1997-07-01 26.22 1997-08-01 26.83 1997-09-01 26.88 1997-10-01 26.88 1997-11-01 26.89 1997-12-01 26.89 1998-01-01 27.47 1998-02-01 27.51 1998-03-01 27.51 1998-04-01 27.50 1998-05-01 27.90 1998-06-01 27.90 1998-07-01 28.82 1998-08-01 28.87 1998-09-01 28.91 1998-10-01 29.01 1998-11-01 29.21 1998-12-01 29.41 1999-01-01 30.62 1999-02-01 30.67 1999-03-01 31.31 1999-04-01 31.30 1999-05-01 31.24 1999-06-01 31.24 1999-07-01 31.23 1999-08-01 31.20 1999-09-01 31.13 1999-10-01 31.05 1999-11-01 31.07 1999-12-01 31.08 2000-01-01 31.22 2000-02-01 31.22 2000-03-01 31.21 2000-04-01 31.19 2000-05-01 31.18 2000-06-01 31.19 2000-07-01 32.08 2000-08-01 32.20 2000-09-01 32.26 2000-10-01 32.36 2000-11-01 32.47 2000-12-01 32.48 2001-01-01 34.91 2001-02-01 35.73 2001-03-01 35.84 2001-04-01 35.99 2001-05-01 35.99 2001-06-01 35.99 2001-07-01 36.27 2001-08-01 36.28 2001-09-01 36.32 2001-10-01 36.46 2001-11-01 36.40 2001-12-01 36.40 2002-01-01 37.85 2002-02-01 37.96 2002-03-01 38.13 2002-04-01 41.61 2002-05-01 41.56 2002-06-01 41.57 2002-07-01 41.89 2002-08-01 42.03 2002-09-01 42.09 2002-10-01 42.20 2002-11-01 42.20 2002-12-01 42.18 2003-01-01 42.41 2003-02-01 42.60 2003-03-01 42.56 2003-04-01 42.47 2003-05-01 42.42 2003-06-01 42.23 2003-07-01 42.22 2003-08-01 42.31 2003-09-01 42.35 2003-10-01 42.42 2003-11-01 42.46 2003-12-01 42.45 2004-01-01 43.42 2004-02-01 43.64 2004-03-01 43.70 2004-04-01 43.85 2004-05-01 43.99 2004-06-01 44.09 2004-07-01 44.15 2004-08-01 44.17 2004-09-01 44.17 2004-10-01 44.59 2004-11-01 44.79 2004-12-01 45.35 2005-01-01 45.59 2005-02-01 45.72 2005-03-01 47.91 2005-04-01 47.72 2005-05-01 47.82 2005-06-01 47.94 2005-07-01 48.00 2005-08-01 48.90 2005-09-01 49.09 2005-10-01 49.21 2005-11-01 49.28 2005-12-01 49.38 2006-01-01 50.37 2006-02-01 50.67 2006-03-01 50.88 2006-04-01 51.23 2006-05-01 51.42 2006-06-01 51.56 2006-07-01 51.70 2006-08-01 52.54 2006-09-01 52.65 2006-10-01 54.38 2006-11-01 54.98 2006-12-01 55.26 2007-01-01 55.69 2007-02-01 55.86 2007-03-01 55.85 2007-04-01 55.84 2007-05-01 56.04 2007-06-01 56.05 2007-07-01 60.37 2007-08-01 62.45 2007-09-01 62.90 2007-10-01 63.83 2007-11-01 64.18 2007-12-01 65.91 2008-01-01 68.99 2008-02-01 69.12 2008-03-01 69.01 2008-04-01 71.53 2008-05-01 71.89 2008-06-01 72.43 2008-07-01 73.61 2008-08-01 73.59 2008-09-01 73.91 2008-10-01 82.78 2008-11-01 85.08 2008-12-01 85.39 2009-01-01 84.47 2009-02-01 81.72 2009-03-01 78.42 2009-04-01 76.03 2009-05-01 74.72 2009-06-01 74.59 2009-07-01 76.70 2009-08-01 76.52 2009-09-01 77.07 2009-10-01 77.27 2009-11-01 77.26 2009-12-01 77.37 2010-01-01 79.13 2010-02-01 79.25 2010-03-01 81.05 2010-04-01 81.60 2010-05-01 82.65 2010-06-01 83.31 2010-07-01 83.43 2010-08-01 83.71 2010-09-01 84.63 2010-10-01 84.43 2010-11-01 85.00 2010-12-01 85.42 2011-01-01 83.99 2011-02-01 84.15 2011-03-01 84.23 2011-04-01 84.66 2011-05-01 85.44 2011-06-01 86.68 2011-07-01 87.88 2011-08-01 90.92 2011-09-01 91.60 2011-10-01 92.54 2011-11-01 92.60 2011-12-01 92.89 2012-01-01 95.96 2012-02-01 95.95 2012-03-01 96.44 2012-04-01 96.47 2012-05-01 96.70 2012-06-01 96.48 2012-07-01 98.09 2012-08-01 99.91 2012-09-01 100.84 2012-10-01 100.37 2012-11-01 100.32 2012-12-01 100.57 2013-01-01 107.38 2013-02-01 108.59 2013-03-01 109.68 2013-04-01 108.46 2013-05-01 106.97 2013-06-01 111.40 2013-07-01 107.89 2013-08-01 109.71 2013-09-01 110.69 2013-10-01 109.30 2013-11-01 107.83 2013-12-01 105.46 2014-01-01 105.72 2014-02-01 104.29 2014-03-01 103.61 2014-04-01 102.72 2014-05-01 103.36 2014-06-01 103.44 2014-07-01 104.72 2014-08-01 104.08 2014-09-01 104.90 2014-10-01 104.48 2014-11-01 104.16 2014-12-01 104.36 2015-01-01 103.25 2015-02-01 102.48 2015-03-01 101.50 2015-04-01 101.10 2015-05-01 101.77 2015-06-01 99.03 2015-07-01 98.97 2015-08-01 99.62 2015-09-01 99.64 2015-10-01 99.25 2015-11-01 97.97 2015-12-01 95.42 2016-01-01 98.20 2016-02-01 95.75 2016-03-01 95.23 2016-04-01 94.79 2016-05-01 94.10 2016-06-01 96.49 2016-07-01 94.67 2016-08-01 94.68 2016-09-01 94.86 2016-10-01 96.59 2016-11-01 97.64 2016-12-01 95.68 2017-01-01 96.45 2017-02-01 97.04 2017-03-01 95.35 2017-04-01 95.71 2017-05-01 95.46 2017-06-01 95.34 2017-07-01 96.79 2017-08-01 97.89 2017-09-01 98.07 2017-10-01 96.53 2017-11-01 96.54 2017-12-01 96.24 2018-01-01 98.13 2018-02-01 100.40 2018-03-01 101.17 2018-04-01 99.53 2018-05-01 99.03 2018-06-01 102.80 2018-07-01 106.63 2018-08-01 106.88 2018-09-01 106.37 2018-10-01 106.28