Month Index 2015=100 1996-01-01 26.26 1996-02-01 26.30 1996-03-01 26.58 1996-04-01 26.70 1996-05-01 28.08 1996-06-01 29.22 1996-07-01 33.17 1996-08-01 34.82 1996-09-01 34.84 1996-10-01 34.73 1996-11-01 34.68 1996-12-01 34.96 1997-01-01 35.18 1997-02-01 35.30 1997-03-01 35.39 1997-04-01 35.62 1997-05-01 36.35 1997-06-01 36.48 1997-07-01 36.88 1997-08-01 37.32 1997-09-01 37.41 1997-10-01 37.43 1997-11-01 37.42 1997-12-01 37.52 1998-01-01 37.47 1998-02-01 37.43 1998-03-01 37.44 1998-04-01 37.67 1998-05-01 38.75 1998-06-01 39.07 1998-07-01 39.12 1998-08-01 39.85 1998-09-01 39.84 1998-10-01 39.89 1998-11-01 39.92 1998-12-01 39.89 1999-01-01 40.78 1999-02-01 41.42 1999-03-01 41.56 1999-04-01 41.62 1999-05-01 41.77 1999-06-01 41.91 1999-07-01 41.94 1999-08-01 41.96 1999-09-01 41.97 1999-10-01 41.98 1999-11-01 42.06 1999-12-01 42.85 2000-01-01 43.81 2000-02-01 43.81 2000-03-01 43.86 2000-04-01 43.90 2000-05-01 44.05 2000-06-01 44.14 2000-07-01 44.41 2000-08-01 45.39 2000-09-01 46.40 2000-10-01 46.24 2000-11-01 46.17 2000-12-01 45.98 2001-01-01 46.51 2001-02-01 46.53 2001-03-01 46.51 2001-04-01 46.48 2001-05-01 46.49 2001-06-01 46.36 2001-07-01 46.39 2001-08-01 46.63 2001-09-01 46.65 2001-10-01 46.68 2001-11-01 47.21 2001-12-01 47.21 2002-01-01 47.22 2002-02-01 47.19 2002-03-01 47.26 2002-04-01 47.26 2002-05-01 47.16 2002-06-01 47.10 2002-07-01 47.12 2002-08-01 47.16 2002-09-01 47.06 2002-10-01 47.08 2002-11-01 47.06 2002-12-01 47.07 2003-01-01 47.07 2003-02-01 47.07 2003-03-01 47.12 2003-04-01 47.37 2003-05-01 48.05 2003-06-01 48.07 2003-07-01 47.97 2003-08-01 47.93 2003-09-01 47.99 2003-10-01 48.19 2003-11-01 48.19 2003-12-01 48.32 2004-01-01 48.34 2004-02-01 48.50 2004-03-01 48.59 2004-04-01 48.53 2004-05-01 48.93 2004-06-01 49.24 2004-07-01 49.05 2004-08-01 49.17 2004-09-01 49.36 2004-10-01 49.89 2004-11-01 50.10 2004-12-01 53.16 2005-01-01 53.90 2005-02-01 54.40 2005-03-01 54.40 2005-04-01 54.55 2005-05-01 55.15 2005-06-01 55.67 2005-07-01 55.60 2005-08-01 56.74 2005-09-01 57.55 2005-10-01 58.56 2005-11-01 59.13 2005-12-01 60.03 2006-01-01 60.56 2006-02-01 61.31 2006-03-01 61.72 2006-04-01 61.84 2006-05-01 61.93 2006-06-01 62.42 2006-07-01 62.67 2006-08-01 63.22 2006-09-01 63.36 2006-10-01 64.28 2006-11-01 64.46 2006-12-01 65.71 2007-01-01 66.03 2007-02-01 66.26 2007-03-01 66.46 2007-04-01 66.66 2007-05-01 66.91 2007-06-01 67.30 2007-07-01 68.10 2007-08-01 70.29 2007-09-01 71.28 2007-10-01 70.75 2007-11-01 71.33 2007-12-01 71.41 2008-01-01 73.28 2008-02-01 74.85 2008-03-01 75.63 2008-04-01 78.09 2008-05-01 79.75 2008-06-01 79.54 2008-07-01 80.42 2008-08-01 81.32 2008-09-01 81.40 2008-10-01 81.30 2008-11-01 81.48 2008-12-01 84.56 2009-01-01 89.17 2009-02-01 89.89 2009-03-01 89.26 2009-04-01 89.45 2009-05-01 88.95 2009-06-01 90.08 2009-07-01 90.34 2009-08-01 90.46 2009-09-01 88.49 2009-10-01 88.84 2009-11-01 88.68 2009-12-01 89.91 2010-01-01 89.55 2010-02-01 88.69 2010-03-01 88.77 2010-04-01 87.81 2010-05-01 88.54 2010-06-01 88.78 2010-07-01 89.72 2010-08-01 89.83 2010-09-01 88.79 2010-10-01 88.52 2010-11-01 88.62 2010-12-01 89.50 2011-01-01 90.34 2011-02-01 89.83 2011-03-01 89.72 2011-04-01 90.09 2011-05-01 90.69 2011-06-01 92.11 2011-07-01 93.53 2011-08-01 95.46 2011-09-01 94.51 2011-10-01 93.49 2011-11-01 93.37 2011-12-01 94.06 2012-01-01 94.86 2012-02-01 94.60 2012-03-01 94.98 2012-04-01 95.61 2012-05-01 96.15 2012-06-01 97.90 2012-07-01 99.54 2012-08-01 100.94 2012-09-01 99.68 2012-10-01 98.69 2012-11-01 97.88 2012-12-01 99.84 2013-01-01 97.51 2013-02-01 96.64 2013-03-01 97.49 2013-04-01 99.26 2013-05-01 100.23 2013-06-01 102.52 2013-07-01 105.56 2013-08-01 104.82 2013-09-01 101.60 2013-10-01 100.20 2013-11-01 99.36 2013-12-01 101.60 2014-01-01 98.83 2014-02-01 98.22 2014-03-01 98.67 2014-04-01 100.46 2014-05-01 100.65 2014-06-01 103.92 2014-07-01 107.12 2014-08-01 106.78 2014-09-01 102.60 2014-10-01 99.46 2014-11-01 98.51 2014-12-01 101.84 2015-01-01 96.83 2015-02-01 97.07 2015-03-01 96.81 2015-04-01 98.00 2015-05-01 99.37 2015-06-01 102.65 2015-07-01 108.61 2015-08-01 105.83 2015-09-01 100.56 2015-10-01 96.31 2015-11-01 96.17 2015-12-01 101.81 2016-01-01 95.28 2016-02-01 96.25 2016-03-01 102.15 2016-04-01 96.20 2016-05-01 96.51 2016-06-01 101.97 2016-07-01 109.69 2016-08-01 107.74 2016-09-01 98.09 2016-10-01 94.14 2016-11-01 94.35 2016-12-01 101.40 2017-01-01 92.42 2017-02-01 92.59 2017-03-01 95.02 2017-04-01 103.56 2017-05-01 99.33 2017-06-01 106.89 2017-07-01 124.38 2017-08-01 125.76 2017-09-01 106.74 2017-10-01 100.60 2017-11-01 98.29 2017-12-01 107.69 2018-01-01 95.80 2018-02-01 97.39 2018-03-01 99.25 2018-04-01 102.53 2018-05-01 103.74 2018-06-01 107.74 2018-07-01 117.04 2018-08-01 115.30 2018-09-01 105.75 2018-10-01 100.67