Month Index 2015=100 1996-01-01 21.36 1996-02-01 21.54 1996-03-01 21.93 1996-04-01 22.04 1996-05-01 22.14 1996-06-01 22.28 1996-07-01 22.48 1996-08-01 23.16 1996-09-01 23.33 1996-10-01 24.20 1996-11-01 25.62 1996-12-01 25.64 1997-01-01 26.02 1997-02-01 26.16 1997-03-01 27.05 1997-04-01 28.17 1997-05-01 28.56 1997-06-01 29.25 1997-07-01 29.40 1997-08-01 29.42 1997-09-01 29.85 1997-10-01 29.89 1997-11-01 29.89 1997-12-01 30.00 1998-01-01 31.34 1998-02-01 31.63 1998-03-01 31.90 1998-04-01 32.38 1998-05-01 32.38 1998-06-01 32.50 1998-07-01 32.77 1998-08-01 33.01 1998-09-01 33.10 1998-10-01 33.15 1998-11-01 33.01 1998-12-01 33.23 1999-01-01 33.85 1999-02-01 34.46 1999-03-01 34.46 1999-04-01 35.80 1999-05-01 36.19 1999-06-01 36.19 1999-07-01 36.29 1999-08-01 36.52 1999-09-01 36.52 1999-10-01 36.52 1999-11-01 36.65 1999-12-01 36.65 2000-01-01 36.90 2000-02-01 37.08 2000-03-01 37.69 2000-04-01 38.20 2000-05-01 38.43 2000-06-01 38.46 2000-07-01 38.47 2000-08-01 38.47 2000-09-01 38.96 2000-10-01 39.03 2000-11-01 39.04 2000-12-01 39.04 2001-01-01 39.34 2001-02-01 39.45 2001-03-01 39.72 2001-04-01 40.04 2001-05-01 40.06 2001-06-01 40.15 2001-07-01 40.15 2001-08-01 40.42 2001-09-01 40.42 2001-10-01 40.28 2001-11-01 40.40 2001-12-01 40.50 2002-01-01 40.78 2002-02-01 41.31 2002-03-01 41.88 2002-04-01 42.01 2002-05-01 42.07 2002-06-01 42.07 2002-07-01 42.22 2002-08-01 42.22 2002-09-01 43.03 2002-10-01 43.66 2002-11-01 43.65 2002-12-01 43.65 2003-01-01 43.91 2003-02-01 44.70 2003-03-01 44.90 2003-04-01 45.03 2003-05-01 45.14 2003-06-01 45.13 2003-07-01 44.32 2003-08-01 44.36 2003-09-01 44.07 2003-10-01 44.08 2003-11-01 44.08 2003-12-01 44.08 2004-01-01 44.49 2004-02-01 44.51 2004-03-01 44.57 2004-04-01 46.40 2004-05-01 46.48 2004-06-01 46.91 2004-07-01 46.98 2004-08-01 46.99 2004-09-01 47.04 2004-10-01 47.04 2004-11-01 47.20 2004-12-01 47.32 2005-01-01 48.33 2005-02-01 48.37 2005-03-01 48.51 2005-04-01 49.60 2005-05-01 49.54 2005-06-01 49.75 2005-07-01 49.75 2005-08-01 49.75 2005-09-01 49.75 2005-10-01 49.75 2005-11-01 49.70 2005-12-01 49.77 2006-01-01 51.04 2006-02-01 51.22 2006-03-01 51.50 2006-04-01 52.79 2006-05-01 53.34 2006-06-01 53.57 2006-07-01 53.73 2006-08-01 53.73 2006-09-01 54.03 2006-10-01 54.24 2006-11-01 55.03 2006-12-01 55.65 2007-01-01 56.98 2007-02-01 57.44 2007-03-01 59.58 2007-04-01 59.82 2007-05-01 61.82 2007-06-01 63.19 2007-07-01 63.19 2007-08-01 63.50 2007-09-01 63.77 2007-10-01 65.48 2007-11-01 66.00 2007-12-01 66.11 2008-01-01 69.57 2008-02-01 71.52 2008-03-01 72.24 2008-04-01 73.37 2008-05-01 74.66 2008-06-01 75.14 2008-07-01 75.20 2008-08-01 75.43 2008-09-01 75.16 2008-10-01 76.32 2008-11-01 76.32 2008-12-01 76.71 2009-01-01 77.19 2009-02-01 77.17 2009-03-01 77.45 2009-04-01 77.43 2009-05-01 77.42 2009-06-01 77.42 2009-07-01 77.62 2009-08-01 77.74 2009-09-01 77.74 2009-10-01 77.74 2009-11-01 77.79 2009-12-01 76.86 2010-01-01 76.15 2010-02-01 76.41 2010-03-01 76.51 2010-04-01 76.53 2010-05-01 75.86 2010-06-01 76.02 2010-07-01 77.20 2010-08-01 78.25 2010-09-01 78.19 2010-10-01 78.19 2010-11-01 78.19 2010-12-01 78.52 2011-01-01 80.53 2011-02-01 81.22 2011-03-01 81.78 2011-04-01 81.71 2011-05-01 81.86 2011-06-01 81.93 2011-07-01 81.93 2011-08-01 82.66 2011-09-01 82.99 2011-10-01 83.23 2011-11-01 83.23 2011-12-01 83.23 2012-01-01 83.22 2012-02-01 83.24 2012-03-01 83.68 2012-04-01 83.68 2012-05-01 83.96 2012-06-01 83.96 2012-07-01 84.25 2012-08-01 84.27 2012-09-01 84.35 2012-10-01 84.37 2012-11-01 84.98 2012-12-01 85.24 2013-01-01 85.74 2013-02-01 85.74 2013-03-01 87.82 2013-04-01 88.02 2013-05-01 88.00 2013-06-01 89.16 2013-07-01 88.98 2013-08-01 89.03 2013-09-01 89.03 2013-10-01 89.39 2013-11-01 89.57 2013-12-01 91.55 2014-01-01 92.24 2014-02-01 92.24 2014-03-01 92.68 2014-04-01 93.80 2014-05-01 93.99 2014-06-01 95.49 2014-07-01 95.60 2014-08-01 95.60 2014-09-01 96.00 2014-10-01 96.51 2014-11-01 97.03 2014-12-01 97.31 2015-01-01 98.16 2015-02-01 98.72 2015-03-01 99.15 2015-04-01 99.75 2015-05-01 99.80 2015-06-01 99.79 2015-07-01 99.79 2015-08-01 99.79 2015-09-01 100.99 2015-10-01 101.04 2015-11-01 101.08 2015-12-01 101.94 2016-01-01 102.30 2016-02-01 102.69 2016-03-01 103.64 2016-04-01 104.15 2016-05-01 103.72 2016-06-01 104.25 2016-07-01 104.38 2016-08-01 104.38 2016-09-01 105.58 2016-10-01 105.83 2016-11-01 106.29 2016-12-01 106.17 2017-01-01 107.55 2017-02-01 111.38 2017-03-01 111.81 2017-04-01 112.92 2017-05-01 113.13 2017-06-01 113.30 2017-07-01 113.51 2017-08-01 113.56 2017-09-01 114.21 2017-10-01 114.25 2017-11-01 114.78 2017-12-01 114.78 2018-01-01 114.59 2018-02-01 115.33 2018-03-01 115.49 2018-04-01 117.53 2018-05-01 119.48 2018-06-01 119.85 2018-07-01 119.97 2018-08-01 120.07 2018-09-01 120.18 2018-10-01 120.18