Month Index 2015=100 1996-01-01 1.44 1996-02-01 1.77 1996-03-01 2.02 1996-04-01 2.34 1996-05-01 2.51 1996-06-01 2.51 1996-07-01 2.51 1996-08-01 2.51 1996-09-01 2.61 1996-10-01 2.30 1996-11-01 2.30 1996-12-01 2.33 1997-01-01 2.55 1997-02-01 2.82 1997-03-01 3.30 1997-04-01 3.69 1997-05-01 3.95 1997-06-01 4.01 1997-07-01 4.01 1997-08-01 4.01 1997-09-01 4.88 1997-10-01 4.75 1997-11-01 3.93 1997-12-01 4.16 1998-01-01 4.46 1998-02-01 5.50 1998-03-01 6.07 1998-04-01 6.22 1998-05-01 6.46 1998-06-01 6.46 1998-07-01 6.46 1998-08-01 6.46 1998-09-01 7.25 1998-10-01 6.77 1998-11-01 6.53 1998-12-01 6.65 1999-01-01 7.49 1999-02-01 9.22 1999-03-01 8.99 1999-04-01 8.97 1999-05-01 9.48 1999-06-01 9.48 1999-07-01 9.48 1999-08-01 9.48 1999-09-01 10.54 1999-10-01 10.66 1999-11-01 10.45 1999-12-01 10.64 2000-01-01 11.34 2000-02-01 13.00 2000-03-01 13.10 2000-04-01 13.53 2000-05-01 14.05 2000-06-01 14.05 2000-07-01 14.05 2000-08-01 14.05 2000-09-01 14.91 2000-10-01 14.51 2000-11-01 13.96 2000-12-01 14.66 2001-01-01 15.48 2001-02-01 16.42 2001-03-01 17.88 2001-04-01 19.23 2001-05-01 20.40 2001-06-01 20.40 2001-07-01 20.40 2001-08-01 20.40 2001-09-01 21.27 2001-10-01 18.14 2001-11-01 17.14 2001-12-01 17.91 2002-01-01 19.52 2002-02-01 19.99 2002-03-01 21.95 2002-04-01 23.90 2002-05-01 25.47 2002-06-01 26.16 2002-07-01 26.16 2002-08-01 26.16 2002-09-01 27.05 2002-10-01 26.54 2002-11-01 26.35 2002-12-01 27.36 2003-01-01 28.51 2003-02-01 33.89 2003-03-01 34.86 2003-04-01 36.65 2003-05-01 37.98 2003-06-01 37.98 2003-07-01 37.98 2003-08-01 37.98 2003-09-01 37.11 2003-10-01 33.64 2003-11-01 29.52 2003-12-01 34.51 2004-01-01 36.88 2004-02-01 39.41 2004-03-01 43.22 2004-04-01 44.44 2004-05-01 46.80 2004-06-01 46.50 2004-07-01 46.28 2004-08-01 48.08 2004-09-01 45.46 2004-10-01 39.68 2004-11-01 37.67 2004-12-01 37.35 2005-01-01 41.54 2005-02-01 45.61 2005-03-01 47.60 2005-04-01 44.12 2005-05-01 49.02 2005-06-01 47.70 2005-07-01 48.77 2005-08-01 48.34 2005-09-01 43.01 2005-10-01 42.86 2005-11-01 36.01 2005-12-01 41.06 2006-01-01 43.49 2006-02-01 49.71 2006-03-01 53.34 2006-04-01 53.28 2006-05-01 56.43 2006-06-01 54.02 2006-07-01 55.76 2006-08-01 53.12 2006-09-01 46.13 2006-10-01 47.16 2006-11-01 43.04 2006-12-01 44.08 2007-01-01 47.91 2007-02-01 49.52 2007-03-01 51.35 2007-04-01 55.32 2007-05-01 56.86 2007-06-01 54.90 2007-07-01 55.79 2007-08-01 55.05 2007-09-01 49.75 2007-10-01 48.52 2007-11-01 47.33 2007-12-01 42.06 2008-01-01 45.00 2008-02-01 47.52 2008-03-01 46.11 2008-04-01 48.49 2008-05-01 51.26 2008-06-01 49.84 2008-07-01 52.34 2008-08-01 52.31 2008-09-01 49.32 2008-10-01 52.85 2008-11-01 48.58 2008-12-01 45.14 2009-01-01 49.47 2009-02-01 53.50 2009-03-01 57.50 2009-04-01 57.70 2009-05-01 63.32 2009-06-01 61.33 2009-07-01 61.57 2009-08-01 61.65 2009-09-01 57.51 2009-10-01 56.72 2009-11-01 50.49 2009-12-01 52.50 2010-01-01 56.82 2010-02-01 57.97 2010-03-01 58.42 2010-04-01 60.33 2010-05-01 63.38 2010-06-01 64.11 2010-07-01 63.39 2010-08-01 62.19 2010-09-01 59.06 2010-10-01 63.04 2010-11-01 56.78 2010-12-01 58.73 2011-01-01 61.31 2011-02-01 63.80 2011-03-01 65.01 2011-04-01 68.64 2011-05-01 71.42 2011-06-01 70.92 2011-07-01 68.29 2011-08-01 67.36 2011-09-01 64.17 2011-10-01 65.95 2011-11-01 59.16 2011-12-01 64.99 2012-01-01 68.51 2012-02-01 70.82 2012-03-01 71.05 2012-04-01 74.34 2012-05-01 76.09 2012-06-01 75.94 2012-07-01 75.35 2012-08-01 76.20 2012-09-01 61.37 2012-10-01 59.88 2012-11-01 64.47 2012-12-01 63.32 2013-01-01 68.70 2013-02-01 72.49 2013-03-01 72.89 2013-04-01 73.98 2013-05-01 77.57 2013-06-01 78.32 2013-07-01 76.83 2013-08-01 77.97 2013-09-01 70.74 2013-10-01 74.62 2013-11-01 71.00 2013-12-01 79.25 2014-01-01 78.66 2014-02-01 81.87 2014-03-01 84.09 2014-04-01 82.16 2014-05-01 92.01 2014-06-01 88.71 2014-07-01 88.23 2014-08-01 93.00 2014-09-01 82.60 2014-10-01 80.75 2014-11-01 79.64 2014-12-01 85.28 2015-01-01 92.37 2015-02-01 96.05 2015-03-01 96.92 2015-04-01 101.77 2015-05-01 107.89 2015-06-01 104.06 2015-07-01 107.44 2015-08-01 107.41 2015-09-01 92.70 2015-10-01 95.64 2015-11-01 96.46 2015-12-01 101.29 2016-01-01 104.74 2016-02-01 105.82 2016-03-01 106.11 2016-04-01 106.47 2016-05-01 113.47 2016-06-01 116.14 2016-07-01 116.51 2016-08-01 119.72 2016-09-01 94.16 2016-10-01 96.65 2016-11-01 97.21 2016-12-01 108.09 2017-01-01 116.91 2017-02-01 120.28 2017-03-01 122.32 2017-04-01 124.01 2017-05-01 129.93 2017-06-01 127.73 2017-07-01 127.62 2017-08-01 130.72 2017-09-01 113.17 2017-10-01 122.37 2017-11-01 121.96 2017-12-01 131.12 2018-01-01 132.32 2018-02-01 135.34 2018-03-01 136.71 2018-04-01 140.03 2018-05-01 149.56 2018-06-01 147.63 2018-07-01 156.37 2018-08-01 157.51 2018-09-01 136.32 2018-10-01 139.54