Month Index 2015=100 1996-01-01 44.76 1996-02-01 45.33 1996-03-01 46.54 1996-04-01 47.15 1996-05-01 47.57 1996-06-01 47.98 1996-07-01 47.99 1996-08-01 48.14 1996-09-01 48.39 1996-10-01 48.72 1996-11-01 49.14 1996-12-01 49.30 1997-01-01 49.34 1997-02-01 49.69 1997-03-01 51.47 1997-04-01 50.92 1997-05-01 51.66 1997-06-01 51.74 1997-07-01 51.83 1997-08-01 51.83 1997-09-01 52.20 1997-10-01 52.24 1997-11-01 52.21 1997-12-01 52.39 1998-01-01 52.47 1998-02-01 52.53 1998-03-01 52.51 1998-04-01 53.04 1998-05-01 53.11 1998-06-01 53.71 1998-07-01 53.73 1998-08-01 54.13 1998-09-01 54.29 1998-10-01 54.35 1998-11-01 54.57 1998-12-01 54.70 1999-01-01 54.83 1999-02-01 55.00 1999-03-01 55.00 1999-04-01 55.03 1999-05-01 55.02 1999-06-01 54.89 1999-07-01 54.89 1999-08-01 54.62 1999-09-01 54.99 1999-10-01 54.98 1999-11-01 54.98 1999-12-01 54.48 2000-01-01 54.58 2000-02-01 54.52 2000-03-01 54.52 2000-04-01 54.36 2000-05-01 54.27 2000-06-01 54.27 2000-07-01 54.23 2000-08-01 54.17 2000-09-01 54.60 2000-10-01 54.53 2000-11-01 54.53 2000-12-01 54.46 2001-01-01 54.61 2001-02-01 54.88 2001-03-01 54.82 2001-04-01 54.82 2001-05-01 54.36 2001-06-01 53.90 2001-07-01 53.88 2001-08-01 53.88 2001-09-01 53.93 2001-10-01 53.90 2001-11-01 53.85 2001-12-01 53.84 2002-01-01 53.88 2002-02-01 53.88 2002-03-01 54.00 2002-04-01 54.05 2002-05-01 53.90 2002-06-01 53.95 2002-07-01 53.84 2002-08-01 53.93 2002-09-01 54.27 2002-10-01 54.27 2002-11-01 54.31 2002-12-01 53.95 2003-01-01 53.71 2003-02-01 53.83 2003-03-01 53.91 2003-04-01 53.91 2003-05-01 53.88 2003-06-01 53.89 2003-07-01 53.89 2003-08-01 53.89 2003-09-01 53.98 2003-10-01 53.98 2003-11-01 54.07 2003-12-01 54.07 2004-01-01 54.36 2004-02-01 54.40 2004-03-01 54.46 2004-04-01 54.61 2004-05-01 54.68 2004-06-01 54.65 2004-07-01 54.38 2004-08-01 54.31 2004-09-01 54.45 2004-10-01 54.67 2004-11-01 54.87 2004-12-01 54.90 2005-01-01 54.97 2005-02-01 55.05 2005-03-01 56.84 2005-04-01 57.40 2005-05-01 57.43 2005-06-01 57.47 2005-07-01 57.59 2005-08-01 57.64 2005-09-01 58.08 2005-10-01 58.26 2005-11-01 58.33 2005-12-01 59.18 2006-01-01 59.68 2006-02-01 59.99 2006-03-01 60.15 2006-04-01 61.50 2006-05-01 61.83 2006-06-01 61.83 2006-07-01 62.00 2006-08-01 62.56 2006-09-01 63.20 2006-10-01 63.27 2006-11-01 64.32 2006-12-01 65.00 2007-01-01 66.12 2007-02-01 67.28 2007-03-01 67.60 2007-04-01 69.42 2007-05-01 70.47 2007-06-01 70.56 2007-07-01 71.15 2007-08-01 71.36 2007-09-01 73.89 2007-10-01 75.02 2007-11-01 80.09 2007-12-01 81.36 2008-01-01 82.07 2008-02-01 85.05 2008-03-01 86.65 2008-04-01 88.00 2008-05-01 89.93 2008-06-01 91.31 2008-07-01 91.90 2008-08-01 92.21 2008-09-01 93.01 2008-10-01 93.36 2008-11-01 93.71 2008-12-01 93.82 2009-01-01 96.50 2009-02-01 97.64 2009-03-01 96.93 2009-04-01 96.13 2009-05-01 94.94 2009-06-01 94.07 2009-07-01 93.99 2009-08-01 93.62 2009-09-01 93.56 2009-10-01 93.59 2009-11-01 93.57 2009-12-01 93.42 2010-01-01 92.70 2010-02-01 92.51 2010-03-01 92.16 2010-04-01 91.32 2010-05-01 91.43 2010-06-01 91.37 2010-07-01 91.34 2010-08-01 91.38 2010-09-01 91.42 2010-10-01 91.70 2010-11-01 91.72 2010-12-01 91.67 2011-01-01 91.53 2011-02-01 91.51 2011-03-01 91.54 2011-04-01 91.88 2011-05-01 92.15 2011-06-01 93.05 2011-07-01 93.14 2011-08-01 93.34 2011-09-01 93.41 2011-10-01 93.65 2011-11-01 93.99 2011-12-01 93.97 2012-01-01 93.46 2012-02-01 93.78 2012-03-01 93.72 2012-04-01 93.70 2012-05-01 93.85 2012-06-01 93.87 2012-07-01 94.02 2012-08-01 93.60 2012-09-01 93.74 2012-10-01 94.76 2012-11-01 94.97 2012-12-01 95.01 2013-01-01 95.08 2013-02-01 94.67 2013-03-01 94.61 2013-04-01 94.91 2013-05-01 95.25 2013-06-01 95.57 2013-07-01 95.46 2013-08-01 95.63 2013-09-01 95.61 2013-10-01 95.77 2013-11-01 95.78 2013-12-01 95.81 2014-01-01 95.98 2014-02-01 96.07 2014-03-01 96.20 2014-04-01 96.33 2014-05-01 96.32 2014-06-01 96.46 2014-07-01 96.40 2014-08-01 96.54 2014-09-01 96.99 2014-10-01 97.30 2014-11-01 97.43 2014-12-01 97.28 2015-01-01 98.27 2015-02-01 97.73 2015-03-01 98.12 2015-04-01 98.71 2015-05-01 98.85 2015-06-01 99.68 2015-07-01 99.92 2015-08-01 100.16 2015-09-01 100.54 2015-10-01 101.15 2015-11-01 103.15 2015-12-01 103.71 2016-01-01 104.02 2016-02-01 104.35 2016-03-01 104.45 2016-04-01 105.88 2016-05-01 106.67 2016-06-01 107.01 2016-07-01 107.00 2016-08-01 107.08 2016-09-01 107.74 2016-10-01 108.60 2016-11-01 108.80 2016-12-01 109.10 2017-01-01 109.42 2017-02-01 109.90 2017-03-01 110.34 2017-04-01 111.00 2017-05-01 111.45 2017-06-01 111.31 2017-07-01 111.35 2017-08-01 112.02 2017-09-01 112.28 2017-10-01 113.09 2017-11-01 114.09 2017-12-01 114.46 2018-01-01 114.84 2018-02-01 115.65 2018-03-01 115.60 2018-04-01 117.50 2018-05-01 120.28 2018-06-01 121.42 2018-07-01 122.00 2018-08-01 123.38 2018-09-01 124.30 2018-10-01 125.34