Month Index 2015=100 1996-01-01 1.55 1996-02-01 1.53 1996-03-01 1.63 1996-04-01 1.68 1996-05-01 1.75 1996-06-01 1.78 1996-07-01 1.88 1996-08-01 1.99 1996-09-01 2.16 1996-10-01 2.50 1996-11-01 2.62 1996-12-01 2.75 1997-01-01 2.85 1997-02-01 2.94 1997-03-01 3.15 1997-04-01 3.21 1997-05-01 3.23 1997-06-01 3.27 1997-07-01 3.45 1997-08-01 4.01 1997-09-01 4.44 1997-10-01 5.42 1997-11-01 5.78 1997-12-01 5.97 1998-01-01 6.33 1998-02-01 6.50 1998-03-01 6.64 1998-04-01 6.67 1998-05-01 6.54 1998-06-01 6.60 1998-07-01 6.68 1998-08-01 7.10 1998-09-01 7.40 1998-10-01 7.80 1998-11-01 8.05 1998-12-01 8.20 1999-01-01 8.52 1999-02-01 8.56 1999-03-01 8.65 1999-04-01 8.81 1999-05-01 9.06 1999-06-01 9.57 1999-07-01 9.63 1999-08-01 10.00 1999-09-01 10.64 1999-10-01 11.46 1999-11-01 11.89 1999-12-01 12.47 2000-01-01 12.78 2000-02-01 13.20 2000-03-01 13.96 2000-04-01 13.82 2000-05-01 13.77 2000-06-01 13.79 2000-07-01 14.22 2000-08-01 15.09 2000-09-01 16.05 2000-10-01 16.60 2000-11-01 17.31 2000-12-01 17.70 2001-01-01 17.85 2001-02-01 18.06 2001-03-01 18.72 2001-04-01 19.27 2001-05-01 20.21 2001-06-01 20.73 2001-07-01 20.80 2001-08-01 21.11 2001-09-01 22.46 2001-10-01 24.34 2001-11-01 26.68 2001-12-01 28.55 2002-01-01 29.05 2002-02-01 30.03 2002-03-01 29.41 2002-04-01 29.06 2002-05-01 30.05 2002-06-01 29.75 2002-07-01 30.10 2002-08-01 31.11 2002-09-01 33.28 2002-10-01 33.76 2002-11-01 34.72 2002-12-01 35.02 2003-01-01 36.13 2003-02-01 36.57 2003-03-01 37.38 2003-04-01 37.65 2003-05-01 37.40 2003-06-01 36.63 2003-07-01 36.56 2003-08-01 37.71 2003-09-01 37.56 2003-10-01 37.27 2003-11-01 37.79 2003-12-01 38.55 2004-01-01 39.38 2004-02-01 39.64 2004-03-01 39.72 2004-04-01 40.37 2004-05-01 40.18 2004-06-01 41.05 2004-07-01 40.51 2004-08-01 41.25 2004-09-01 42.39 2004-10-01 46.06 2004-11-01 45.00 2004-12-01 44.52 2005-01-01 44.90 2005-02-01 45.01 2005-03-01 44.92 2005-04-01 44.24 2005-05-01 43.14 2005-06-01 42.44 2005-07-01 42.07 2005-08-01 41.58 2005-09-01 44.01 2005-10-01 43.34 2005-11-01 41.84 2005-12-01 41.73 2006-01-01 41.27 2006-02-01 42.43 2006-03-01 42.53 2006-04-01 42.38 2006-05-01 42.77 2006-06-01 42.28 2006-07-01 43.58 2006-08-01 44.45 2006-09-01 47.06 2006-10-01 47.47 2006-11-01 46.75 2006-12-01 48.44 2007-01-01 51.32 2007-02-01 50.25 2007-03-01 49.15 2007-04-01 49.08 2007-05-01 47.88 2007-06-01 47.81 2007-07-01 48.27 2007-08-01 51.39 2007-09-01 53.26 2007-10-01 54.07 2007-11-01 55.51 2007-12-01 56.44 2008-01-01 56.71 2008-02-01 56.32 2008-03-01 56.37 2008-04-01 55.55 2008-05-01 54.41 2008-06-01 53.76 2008-07-01 54.46 2008-08-01 57.51 2008-09-01 57.50 2008-10-01 58.05 2008-11-01 59.21 2008-12-01 60.38 2009-01-01 59.68 2009-02-01 59.18 2009-03-01 59.13 2009-04-01 58.62 2009-05-01 57.45 2009-06-01 55.49 2009-07-01 56.11 2009-08-01 58.18 2009-09-01 59.38 2009-10-01 60.68 2009-11-01 61.94 2009-12-01 64.10 2010-01-01 65.15 2010-02-01 67.26 2010-03-01 66.90 2010-04-01 65.07 2010-05-01 63.35 2010-06-01 62.21 2010-07-01 62.46 2010-08-01 63.18 2010-09-01 63.73 2010-10-01 65.99 2010-11-01 66.33 2010-12-01 65.35 2011-01-01 65.82 2011-02-01 65.70 2011-03-01 65.62 2011-04-01 63.93 2011-05-01 63.03 2011-06-01 63.12 2011-07-01 63.52 2011-08-01 64.20 2011-09-01 68.83 2011-10-01 74.19 2011-11-01 75.47 2011-12-01 75.76 2012-01-01 76.78 2012-02-01 76.77 2012-03-01 76.30 2012-04-01 75.04 2012-05-01 71.42 2012-06-01 71.06 2012-07-01 71.11 2012-08-01 71.95 2012-09-01 77.33 2012-10-01 79.79 2012-11-01 79.73 2012-12-01 80.47 2013-01-01 80.36 2013-02-01 79.37 2013-03-01 79.27 2013-04-01 78.02 2013-05-01 76.80 2013-06-01 77.48 2013-07-01 77.50 2013-08-01 81.64 2013-09-01 85.10 2013-10-01 86.87 2013-11-01 87.41 2013-12-01 87.99 2014-01-01 88.60 2014-02-01 89.87 2014-03-01 90.60 2014-04-01 89.83 2014-05-01 88.90 2014-06-01 90.81 2014-07-01 91.43 2014-08-01 94.97 2014-09-01 97.26 2014-10-01 97.27 2014-11-01 96.80 2014-12-01 97.92 2015-01-01 98.83 2015-02-01 98.92 2015-03-01 99.23 2015-04-01 97.76 2015-05-01 96.97 2015-06-01 98.48 2015-07-01 98.83 2015-08-01 100.08 2015-09-01 102.97 2015-10-01 102.66 2015-11-01 102.39 2015-12-01 102.89 2016-01-01 103.28 2016-02-01 101.99 2016-03-01 100.16 2016-04-01 99.28 2016-05-01 98.21 2016-06-01 98.36 2016-07-01 98.80 2016-08-01 99.75 2016-09-01 100.93 2016-10-01 100.98 2016-11-01 101.58 2016-12-01 111.89 2017-01-01 110.05 2017-02-01 112.00 2017-03-01 110.84 2017-04-01 108.00 2017-05-01 106.63 2017-06-01 104.79 2017-07-01 105.21 2017-08-01 112.41 2017-09-01 114.97 2017-10-01 118.82 2017-11-01 125.54 2017-12-01 127.97 2018-01-01 128.93 2018-02-01 132.62 2018-03-01 136.42 2018-04-01 134.32 2018-05-01 134.27 2018-06-01 136.27 2018-07-01 139.14 2018-08-01 148.22 2018-09-01 160.36 2018-10-01 165.54