Month Index 2015=100 1996-01-01 33.58 1996-02-01 34.79 1996-03-01 34.79 1996-04-01 35.39 1996-05-01 35.66 1996-06-01 36.48 1996-07-01 36.64 1996-08-01 36.81 1996-09-01 37.63 1996-10-01 37.99 1996-11-01 38.33 1996-12-01 38.33 1997-01-01 38.54 1997-02-01 38.99 1997-03-01 39.06 1997-04-01 39.31 1997-05-01 39.38 1997-06-01 39.62 1997-07-01 40.16 1997-08-01 40.63 1997-09-01 41.68 1997-10-01 41.07 1997-11-01 41.14 1997-12-01 41.33 1998-01-01 41.46 1998-02-01 41.67 1998-03-01 41.77 1998-04-01 41.77 1998-05-01 41.68 1998-06-01 41.99 1998-07-01 42.02 1998-08-01 42.52 1998-09-01 42.60 1998-10-01 42.55 1998-11-01 42.84 1998-12-01 42.84 1999-01-01 43.10 1999-02-01 43.11 1999-03-01 44.06 1999-04-01 44.06 1999-05-01 44.06 1999-06-01 44.11 1999-07-01 44.06 1999-08-01 44.08 1999-09-01 44.21 1999-10-01 44.22 1999-11-01 44.23 1999-12-01 44.23 2000-01-01 44.24 2000-02-01 44.31 2000-03-01 44.33 2000-04-01 44.33 2000-05-01 44.39 2000-06-01 44.34 2000-07-01 44.34 2000-08-01 44.34 2000-09-01 44.34 2000-10-01 44.39 2000-11-01 44.40 2000-12-01 44.40 2001-01-01 44.40 2001-02-01 44.40 2001-03-01 44.40 2001-04-01 44.41 2001-05-01 44.31 2001-06-01 44.31 2001-07-01 44.31 2001-08-01 44.31 2001-09-01 44.31 2001-10-01 44.32 2001-11-01 44.07 2001-12-01 44.06 2002-01-01 44.29 2002-02-01 44.29 2002-03-01 44.29 2002-04-01 43.38 2002-05-01 43.48 2002-06-01 43.48 2002-07-01 43.47 2002-08-01 43.59 2002-09-01 43.59 2002-10-01 43.59 2002-11-01 43.59 2002-12-01 43.69 2003-01-01 43.71 2003-02-01 43.71 2003-03-01 43.71 2003-04-01 43.71 2003-05-01 43.60 2003-06-01 43.62 2003-07-01 43.40 2003-08-01 43.43 2003-09-01 43.43 2003-10-01 43.53 2003-11-01 43.52 2003-12-01 43.51 2004-01-01 43.51 2004-02-01 43.56 2004-03-01 43.63 2004-04-01 43.75 2004-05-01 43.75 2004-06-01 44.49 2004-07-01 44.85 2004-08-01 44.81 2004-09-01 46.00 2004-10-01 46.01 2004-11-01 46.28 2004-12-01 46.44 2005-01-01 47.27 2005-02-01 47.47 2005-03-01 47.76 2005-04-01 48.38 2005-05-01 48.47 2005-06-01 48.48 2005-07-01 48.48 2005-08-01 48.48 2005-09-01 49.63 2005-10-01 49.76 2005-11-01 49.77 2005-12-01 49.77 2006-01-01 50.52 2006-02-01 50.61 2006-03-01 50.64 2006-04-01 50.69 2006-05-01 50.72 2006-06-01 50.86 2006-07-01 52.81 2006-08-01 52.87 2006-09-01 53.25 2006-10-01 54.53 2006-11-01 55.68 2006-12-01 55.71 2007-01-01 57.05 2007-02-01 57.09 2007-03-01 57.82 2007-04-01 57.85 2007-05-01 58.67 2007-06-01 58.72 2007-07-01 59.80 2007-08-01 60.62 2007-09-01 61.66 2007-10-01 63.90 2007-11-01 66.68 2007-12-01 66.88 2008-01-01 70.90 2008-02-01 74.44 2008-03-01 77.28 2008-04-01 81.49 2008-05-01 84.50 2008-06-01 85.00 2008-07-01 86.66 2008-08-01 88.10 2008-09-01 89.53 2008-10-01 91.78 2008-11-01 91.67 2008-12-01 91.44 2009-01-01 90.77 2009-02-01 89.58 2009-03-01 85.29 2009-04-01 85.47 2009-05-01 84.63 2009-06-01 82.79 2009-07-01 82.33 2009-08-01 81.50 2009-09-01 81.68 2009-10-01 81.58 2009-11-01 80.77 2009-12-01 80.54 2010-01-01 80.56 2010-02-01 78.11 2010-03-01 77.85 2010-04-01 78.02 2010-05-01 76.76 2010-06-01 76.06 2010-07-01 76.12 2010-08-01 76.13 2010-09-01 76.16 2010-10-01 77.47 2010-11-01 77.38 2010-12-01 77.78 2011-01-01 78.24 2011-02-01 77.53 2011-03-01 77.33 2011-04-01 77.89 2011-05-01 77.89 2011-06-01 77.88 2011-07-01 79.37 2011-08-01 79.37 2011-09-01 80.77 2011-10-01 81.65 2011-11-01 81.65 2011-12-01 81.95 2012-01-01 82.71 2012-02-01 82.71 2012-03-01 82.77 2012-04-01 82.72 2012-05-01 83.25 2012-06-01 83.25 2012-07-01 82.13 2012-08-01 82.13 2012-09-01 83.47 2012-10-01 83.45 2012-11-01 83.50 2012-12-01 84.36 2013-01-01 84.50 2013-02-01 84.79 2013-03-01 85.11 2013-04-01 86.62 2013-05-01 86.63 2013-06-01 86.69 2013-07-01 86.96 2013-08-01 87.94 2013-09-01 88.31 2013-10-01 88.53 2013-11-01 88.87 2013-12-01 89.67 2014-01-01 89.97 2014-02-01 90.22 2014-03-01 90.31 2014-04-01 90.86 2014-05-01 91.57 2014-06-01 92.08 2014-07-01 93.32 2014-08-01 93.32 2014-09-01 94.11 2014-10-01 94.59 2014-11-01 94.80 2014-12-01 94.91 2015-01-01 95.30 2015-02-01 95.92 2015-03-01 96.68 2015-04-01 96.56 2015-05-01 96.64 2015-06-01 98.23 2015-07-01 99.68 2015-08-01 101.48 2015-09-01 103.09 2015-10-01 103.83 2015-11-01 106.12 2015-12-01 106.47 2016-01-01 106.82 2016-02-01 107.77 2016-03-01 108.94 2016-04-01 108.94 2016-05-01 110.36 2016-06-01 114.02 2016-07-01 114.38 2016-08-01 116.39 2016-09-01 118.28 2016-10-01 122.08 2016-11-01 122.18 2016-12-01 121.62 2017-01-01 124.95 2017-02-01 125.41 2017-03-01 125.09 2017-04-01 128.02 2017-05-01 128.04 2017-06-01 130.91 2017-07-01 130.09 2017-08-01 130.09 2017-09-01 133.31 2017-10-01 133.98 2017-11-01 135.78 2017-12-01 136.16 2018-01-01 136.99 2018-02-01 140.05 2018-03-01 140.30 2018-04-01 140.33 2018-05-01 140.53 2018-06-01 140.61 2018-07-01 144.24 2018-08-01 144.95 2018-09-01 150.60 2018-10-01 151.09