Month Index 2015=100 1996-01-01 1.17 1996-02-01 1.19 1996-03-01 1.20 1996-04-01 1.26 1996-05-01 1.30 1996-06-01 1.28 1996-07-01 1.32 1996-08-01 1.47 1996-09-01 1.50 1996-10-01 1.53 1996-11-01 1.55 1996-12-01 1.57 1997-01-01 1.75 1997-02-01 1.92 1997-03-01 2.09 1997-04-01 2.27 1997-05-01 2.30 1997-06-01 2.31 1997-07-01 2.51 1997-08-01 2.77 1997-09-01 2.94 1997-10-01 3.08 1997-11-01 3.21 1997-12-01 3.45 1998-01-01 4.02 1998-02-01 4.28 1998-03-01 4.43 1998-04-01 4.52 1998-05-01 4.64 1998-06-01 4.89 1998-07-01 5.36 1998-08-01 5.79 1998-09-01 6.47 1998-10-01 6.80 1998-11-01 7.21 1998-12-01 7.47 1999-01-01 7.71 1999-02-01 7.87 1999-03-01 7.98 1999-04-01 8.02 1999-05-01 8.06 1999-06-01 8.13 1999-07-01 8.30 1999-08-01 8.46 1999-09-01 8.52 1999-10-01 8.72 1999-11-01 9.00 1999-12-01 9.31 2000-01-01 9.44 2000-02-01 9.63 2000-03-01 9.97 2000-04-01 10.31 2000-05-01 10.47 2000-06-01 10.79 2000-07-01 11.23 2000-08-01 11.56 2000-09-01 11.96 2000-10-01 12.30 2000-11-01 12.44 2000-12-01 12.56 2001-01-01 12.63 2001-02-01 12.89 2001-03-01 13.40 2001-04-01 13.96 2001-05-01 14.17 2001-06-01 14.32 2001-07-01 14.60 2001-08-01 14.70 2001-09-01 14.91 2001-10-01 15.20 2001-11-01 15.47 2001-12-01 15.70 2002-01-01 16.17 2002-02-01 16.44 2002-03-01 18.28 2002-04-01 18.87 2002-05-01 20.30 2002-06-01 21.61 2002-07-01 22.02 2002-08-01 22.40 2002-09-01 23.47 2002-10-01 23.76 2002-11-01 24.62 2002-12-01 25.40 2003-01-01 26.53 2003-02-01 27.95 2003-03-01 28.80 2003-04-01 29.44 2003-05-01 30.32 2003-06-01 31.01 2003-07-01 31.37 2003-08-01 32.16 2003-09-01 32.91 2003-10-01 33.46 2003-11-01 34.19 2003-12-01 34.06 2004-01-01 34.04 2004-02-01 33.92 2004-03-01 34.22 2004-04-01 35.43 2004-05-01 35.45 2004-06-01 35.10 2004-07-01 34.64 2004-08-01 35.16 2004-09-01 35.80 2004-10-01 36.14 2004-11-01 35.89 2004-12-01 34.39 2005-01-01 34.39 2005-02-01 34.96 2005-03-01 35.31 2005-04-01 36.66 2005-05-01 36.84 2005-06-01 36.90 2005-07-01 37.36 2005-08-01 38.76 2005-09-01 38.02 2005-10-01 36.69 2005-11-01 35.96 2005-12-01 36.34 2006-01-01 36.69 2006-02-01 37.27 2006-03-01 39.39 2006-04-01 40.73 2006-05-01 38.71 2006-06-01 37.89 2006-07-01 38.51 2006-08-01 38.70 2006-09-01 39.49 2006-10-01 40.32 2006-11-01 40.40 2006-12-01 39.64 2007-01-01 39.50 2007-02-01 40.39 2007-03-01 40.91 2007-04-01 41.99 2007-05-01 43.40 2007-06-01 43.51 2007-07-01 43.30 2007-08-01 43.78 2007-09-01 44.95 2007-10-01 45.39 2007-11-01 42.23 2007-12-01 40.10 2008-01-01 41.11 2008-02-01 43.22 2008-03-01 43.68 2008-04-01 43.34 2008-05-01 45.74 2008-06-01 44.77 2008-07-01 44.79 2008-08-01 45.54 2008-09-01 47.03 2008-10-01 46.91 2008-11-01 46.06 2008-12-01 46.01 2009-01-01 47.03 2009-02-01 48.43 2009-03-01 50.08 2009-04-01 50.66 2009-05-01 51.23 2009-06-01 50.89 2009-07-01 51.54 2009-08-01 54.83 2009-09-01 57.20 2009-10-01 60.33 2009-11-01 61.43 2009-12-01 61.89 2010-01-01 63.13 2010-02-01 66.16 2010-03-01 67.92 2010-04-01 71.24 2010-05-01 68.32 2010-06-01 66.05 2010-07-01 69.19 2010-08-01 72.53 2010-09-01 75.50 2010-10-01 75.06 2010-11-01 72.49 2010-12-01 70.94 2011-01-01 69.34 2011-02-01 68.73 2011-03-01 69.18 2011-04-01 70.14 2011-05-01 70.02 2011-06-01 69.32 2011-07-01 70.87 2011-08-01 73.16 2011-09-01 75.02 2011-10-01 74.39 2011-11-01 74.09 2011-12-01 73.00 2012-01-01 71.96 2012-02-01 73.35 2012-03-01 74.97 2012-04-01 74.73 2012-05-01 74.29 2012-06-01 73.98 2012-07-01 74.89 2012-08-01 76.82 2012-09-01 77.69 2012-10-01 76.67 2012-11-01 75.83 2012-12-01 74.02 2013-01-01 73.65 2013-02-01 75.79 2013-03-01 77.91 2013-04-01 79.71 2013-05-01 78.90 2013-06-01 76.89 2013-07-01 77.63 2013-08-01 79.18 2013-09-01 78.88 2013-10-01 77.53 2013-11-01 78.03 2013-12-01 79.07 2014-01-01 81.48 2014-02-01 83.85 2014-03-01 84.89 2014-04-01 85.63 2014-05-01 84.52 2014-06-01 85.58 2014-07-01 88.17 2014-08-01 89.33 2014-09-01 90.23 2014-10-01 89.34 2014-11-01 88.96 2014-12-01 89.03 2015-01-01 90.93 2015-02-01 93.79 2015-03-01 95.63 2015-04-01 96.77 2015-05-01 98.79 2015-06-01 99.59 2015-07-01 104.26 2015-08-01 105.24 2015-09-01 104.58 2015-10-01 104.37 2015-11-01 102.93 2015-12-01 103.11 2016-01-01 106.11 2016-02-01 105.99 2016-03-01 105.40 2016-04-01 107.21 2016-05-01 108.30 2016-06-01 109.46 2016-07-01 110.93 2016-08-01 110.68 2016-09-01 109.29 2016-10-01 109.14 2016-11-01 110.81 2016-12-01 112.10 2017-01-01 113.57 2017-02-01 113.59 2017-03-01 116.17 2017-04-01 120.29 2017-05-01 124.21 2017-06-01 130.01 2017-07-01 130.92 2017-08-01 128.79 2017-09-01 125.97 2017-10-01 122.63 2017-11-01 120.31 2017-12-01 118.98 2018-01-01 120.38 2018-02-01 122.58 2018-03-01 127.41 2018-04-01 132.36 2018-05-01 135.55 2018-06-01 139.26 2018-07-01 138.89 2018-08-01 139.04 2018-09-01 144.13 2018-10-01 146.06