Month Index 2015=100 1996-01-01 29.94 1996-02-01 31.78 1996-03-01 32.05 1996-04-01 32.49 1996-05-01 32.49 1996-06-01 32.76 1996-07-01 32.87 1996-08-01 33.49 1996-09-01 33.36 1996-10-01 33.09 1996-11-01 33.89 1996-12-01 34.09 1997-01-01 35.25 1997-02-01 36.54 1997-03-01 37.76 1997-04-01 38.17 1997-05-01 38.32 1997-06-01 38.37 1997-07-01 38.37 1997-08-01 38.53 1997-09-01 38.98 1997-10-01 38.98 1997-11-01 39.09 1997-12-01 39.35 1998-01-01 40.10 1998-02-01 39.90 1998-03-01 39.68 1998-04-01 41.14 1998-05-01 41.27 1998-06-01 41.27 1998-07-01 41.74 1998-08-01 41.74 1998-09-01 41.76 1998-10-01 41.76 1998-11-01 41.75 1998-12-01 41.90 1999-01-01 43.13 1999-02-01 43.27 1999-03-01 43.34 1999-04-01 43.23 1999-05-01 43.23 1999-06-01 43.23 1999-07-01 43.29 1999-08-01 43.28 1999-09-01 43.42 1999-10-01 43.32 1999-11-01 43.59 1999-12-01 43.86 2000-01-01 44.35 2000-02-01 45.41 2000-03-01 45.32 2000-04-01 45.32 2000-05-01 45.70 2000-06-01 45.64 2000-07-01 45.84 2000-08-01 45.88 2000-09-01 45.97 2000-10-01 45.96 2000-11-01 46.38 2000-12-01 46.44 2001-01-01 46.57 2001-02-01 46.61 2001-03-01 46.74 2001-04-01 47.13 2001-05-01 47.34 2001-06-01 47.01 2001-07-01 47.09 2001-08-01 47.62 2001-09-01 47.77 2001-10-01 47.90 2001-11-01 48.03 2001-12-01 48.29 2002-01-01 48.40 2002-02-01 48.53 2002-03-01 48.63 2002-04-01 48.66 2002-05-01 48.59 2002-06-01 48.29 2002-07-01 48.77 2002-08-01 48.82 2002-09-01 48.82 2002-10-01 49.00 2002-11-01 49.16 2002-12-01 49.17 2003-01-01 49.23 2003-02-01 49.31 2003-03-01 49.48 2003-04-01 49.52 2003-05-01 49.53 2003-06-01 49.54 2003-07-01 49.54 2003-08-01 49.68 2003-09-01 49.68 2003-10-01 49.89 2003-11-01 50.01 2003-12-01 49.74 2004-01-01 50.72 2004-02-01 50.80 2004-03-01 50.80 2004-04-01 50.85 2004-05-01 52.21 2004-06-01 52.24 2004-07-01 52.57 2004-08-01 52.64 2004-09-01 52.92 2004-10-01 53.03 2004-11-01 53.03 2004-12-01 52.95 2005-01-01 54.09 2005-02-01 54.62 2005-03-01 55.40 2005-04-01 55.50 2005-05-01 55.53 2005-06-01 56.19 2005-07-01 56.34 2005-08-01 56.41 2005-09-01 56.61 2005-10-01 57.24 2005-11-01 57.64 2005-12-01 57.64 2006-01-01 58.56 2006-02-01 58.62 2006-03-01 59.86 2006-04-01 61.19 2006-05-01 61.61 2006-06-01 61.94 2006-07-01 61.99 2006-08-01 62.30 2006-09-01 63.41 2006-10-01 63.77 2006-11-01 64.77 2006-12-01 64.99 2007-01-01 66.08 2007-02-01 66.50 2007-03-01 69.50 2007-04-01 70.57 2007-05-01 71.34 2007-06-01 71.86 2007-07-01 73.55 2007-08-01 73.90 2007-09-01 74.50 2007-10-01 74.68 2007-11-01 76.61 2007-12-01 76.77 2008-01-01 77.88 2008-02-01 78.68 2008-03-01 79.57 2008-04-01 80.38 2008-05-01 81.02 2008-06-01 81.14 2008-07-01 81.42 2008-08-01 81.56 2008-09-01 81.65 2008-10-01 81.69 2008-11-01 82.87 2008-12-01 82.84 2009-01-01 83.25 2009-02-01 83.56 2009-03-01 83.85 2009-04-01 82.41 2009-05-01 83.09 2009-06-01 82.81 2009-07-01 83.25 2009-08-01 83.67 2009-09-01 83.64 2009-10-01 83.52 2009-11-01 83.53 2009-12-01 83.23 2010-01-01 83.12 2010-02-01 83.14 2010-03-01 83.19 2010-04-01 82.88 2010-05-01 82.68 2010-06-01 82.71 2010-07-01 82.71 2010-08-01 82.79 2010-09-01 82.77 2010-10-01 82.83 2010-11-01 82.90 2010-12-01 82.90 2011-01-01 82.66 2011-02-01 82.65 2011-03-01 82.89 2011-04-01 83.10 2011-05-01 83.11 2011-06-01 83.22 2011-07-01 84.12 2011-08-01 84.23 2011-09-01 85.03 2011-10-01 85.34 2011-11-01 85.51 2011-12-01 86.00 2012-01-01 86.17 2012-02-01 86.24 2012-03-01 86.24 2012-04-01 86.24 2012-05-01 86.57 2012-06-01 87.02 2012-07-01 87.24 2012-08-01 87.32 2012-09-01 87.48 2012-10-01 87.81 2012-11-01 87.64 2012-12-01 88.14 2013-01-01 89.02 2013-02-01 89.42 2013-03-01 90.59 2013-04-01 91.56 2013-05-01 91.89 2013-06-01 91.97 2013-07-01 92.22 2013-08-01 92.49 2013-09-01 93.19 2013-10-01 93.83 2013-11-01 94.11 2013-12-01 94.11 2014-01-01 95.56 2014-02-01 95.56 2014-03-01 95.56 2014-04-01 95.97 2014-05-01 96.25 2014-06-01 96.65 2014-07-01 96.21 2014-08-01 96.34 2014-09-01 97.08 2014-10-01 96.91 2014-11-01 97.10 2014-12-01 97.36 2015-01-01 97.70 2015-02-01 98.55 2015-03-01 98.78 2015-04-01 99.55 2015-05-01 99.78 2015-06-01 100.74 2015-07-01 100.74 2015-08-01 100.90 2015-09-01 100.74 2015-10-01 100.74 2015-11-01 100.74 2015-12-01 101.05 2016-01-01 101.81 2016-02-01 102.21 2016-03-01 102.13 2016-04-01 102.29 2016-05-01 102.57 2016-06-01 102.84 2016-07-01 103.04 2016-08-01 103.35 2016-09-01 103.54 2016-10-01 103.99 2016-11-01 104.04 2016-12-01 104.32 2017-01-01 105.11 2017-02-01 105.11 2017-03-01 105.73 2017-04-01 106.97 2017-05-01 107.12 2017-06-01 107.56 2017-07-01 107.56 2017-08-01 107.66 2017-09-01 107.99 2017-10-01 108.45 2017-11-01 108.45 2017-12-01 108.56 2018-01-01 111.20 2018-02-01 111.30 2018-03-01 112.26 2018-04-01 112.45 2018-05-01 113.05 2018-06-01 113.22 2018-07-01 113.26 2018-08-01 113.32 2018-09-01 113.65 2018-10-01 114.67