Month Index 2015=100 1996-01-01 1.38 1996-02-01 1.50 1996-03-01 1.61 1996-04-01 1.70 1996-05-01 1.79 1996-06-01 1.85 1996-07-01 1.90 1996-08-01 1.97 1996-09-01 2.05 1996-10-01 2.24 1996-11-01 2.38 1996-12-01 2.45 1997-01-01 2.56 1997-02-01 2.70 1997-03-01 2.81 1997-04-01 2.91 1997-05-01 3.02 1997-06-01 3.19 1997-07-01 3.44 1997-08-01 3.77 1997-09-01 4.05 1997-10-01 4.47 1997-11-01 4.73 1997-12-01 5.00 1998-01-01 5.37 1998-02-01 5.58 1998-03-01 5.75 1998-04-01 5.96 1998-05-01 6.26 1998-06-01 6.57 1998-07-01 6.81 1998-08-01 7.12 1998-09-01 7.47 1998-10-01 7.67 1998-11-01 7.83 1998-12-01 7.93 1999-01-01 8.12 1999-02-01 8.38 1999-03-01 8.58 1999-04-01 8.76 1999-05-01 9.07 1999-06-01 9.42 1999-07-01 9.67 1999-08-01 9.96 1999-09-01 10.33 1999-10-01 10.75 1999-11-01 11.36 1999-12-01 11.93 2000-01-01 12.48 2000-02-01 13.05 2000-03-01 13.38 2000-04-01 13.62 2000-05-01 13.94 2000-06-01 14.12 2000-07-01 14.28 2000-08-01 14.44 2000-09-01 14.47 2000-10-01 14.50 2000-11-01 14.63 2000-12-01 14.90 2001-01-01 15.06 2001-02-01 15.26 2001-03-01 16.04 2001-04-01 17.75 2001-05-01 19.81 2001-06-01 20.21 2001-07-01 20.37 2001-08-01 20.98 2001-09-01 22.56 2001-10-01 27.98 2001-11-01 34.90 2001-12-01 35.47 2002-01-01 35.02 2002-02-01 33.60 2002-03-01 32.96 2002-04-01 32.47 2002-05-01 32.36 2002-06-01 32.56 2002-07-01 33.43 2002-08-01 34.34 2002-09-01 35.11 2002-10-01 35.39 2002-11-01 35.80 2002-12-01 36.25 2003-01-01 36.66 2003-02-01 36.96 2003-03-01 37.48 2003-04-01 38.36 2003-05-01 39.01 2003-06-01 39.19 2003-07-01 39.15 2003-08-01 39.11 2003-09-01 38.75 2003-10-01 37.84 2003-11-01 37.46 2003-12-01 37.26 2004-01-01 37.04 2004-02-01 36.96 2004-03-01 36.83 2004-04-01 37.18 2004-05-01 37.53 2004-06-01 38.41 2004-07-01 38.75 2004-08-01 39.00 2004-09-01 39.27 2004-10-01 39.57 2004-11-01 39.88 2004-12-01 40.26 2005-01-01 40.28 2005-02-01 40.45 2005-03-01 40.41 2005-04-01 40.22 2005-05-01 40.10 2005-06-01 39.87 2005-07-01 39.84 2005-08-01 39.77 2005-09-01 39.87 2005-10-01 40.15 2005-11-01 40.71 2005-12-01 41.22 2006-01-01 41.58 2006-02-01 41.93 2006-03-01 41.93 2006-04-01 42.01 2006-05-01 42.17 2006-06-01 42.30 2006-07-01 43.33 2006-08-01 44.79 2006-09-01 45.10 2006-10-01 45.33 2006-11-01 45.37 2006-12-01 44.87 2007-01-01 45.08 2007-02-01 45.53 2007-03-01 45.43 2007-04-01 45.29 2007-05-01 45.27 2007-06-01 45.36 2007-07-01 45.78 2007-08-01 46.33 2007-09-01 48.96 2007-10-01 51.72 2007-11-01 53.45 2007-12-01 53.88 2008-01-01 54.55 2008-02-01 58.75 2008-03-01 60.66 2008-04-01 64.39 2008-05-01 69.56 2008-06-01 70.07 2008-07-01 71.25 2008-08-01 70.44 2008-09-01 66.49 2008-10-01 65.34 2008-11-01 64.33 2008-12-01 64.61 2009-01-01 64.03 2009-02-01 61.78 2009-03-01 61.53 2009-04-01 61.77 2009-05-01 61.41 2009-06-01 60.93 2009-07-01 60.45 2009-08-01 59.47 2009-09-01 59.30 2009-10-01 59.10 2009-11-01 58.70 2009-12-01 59.03 2010-01-01 59.27 2010-02-01 58.98 2010-03-01 58.81 2010-04-01 58.67 2010-05-01 58.54 2010-06-01 56.27 2010-07-01 56.25 2010-08-01 56.06 2010-09-01 56.49 2010-10-01 57.05 2010-11-01 58.56 2010-12-01 60.17 2011-01-01 61.74 2011-02-01 64.02 2011-03-01 65.51 2011-04-01 66.55 2011-05-01 67.21 2011-06-01 68.54 2011-07-01 70.29 2011-08-01 71.83 2011-09-01 72.24 2011-10-01 73.19 2011-11-01 74.10 2011-12-01 74.69 2012-01-01 75.09 2012-02-01 75.78 2012-03-01 76.18 2012-04-01 76.38 2012-05-01 77.97 2012-06-01 78.99 2012-07-01 78.80 2012-08-01 78.40 2012-09-01 78.21 2012-10-01 79.13 2012-11-01 80.18 2012-12-01 80.70 2013-01-01 80.92 2013-02-01 79.87 2013-03-01 79.37 2013-04-01 79.65 2013-05-01 79.60 2013-06-01 79.33 2013-07-01 79.28 2013-08-01 79.14 2013-09-01 79.05 2013-10-01 78.79 2013-11-01 79.11 2013-12-01 79.98 2014-01-01 81.41 2014-02-01 83.68 2014-03-01 84.94 2014-04-01 85.79 2014-05-01 86.09 2014-06-01 86.17 2014-07-01 86.40 2014-08-01 86.73 2014-09-01 87.42 2014-10-01 87.89 2014-11-01 88.21 2014-12-01 88.55 2015-01-01 91.17 2015-02-01 93.91 2015-03-01 95.32 2015-04-01 96.87 2015-05-01 97.35 2015-06-01 98.69 2015-07-01 100.64 2015-08-01 102.49 2015-09-01 103.58 2015-10-01 104.89 2015-11-01 106.72 2015-12-01 108.38 2016-01-01 108.98 2016-02-01 109.73 2016-03-01 110.07 2016-04-01 110.14 2016-05-01 110.15 2016-06-01 110.40 2016-07-01 111.44 2016-08-01 111.57 2016-09-01 111.61 2016-10-01 112.37 2016-11-01 112.39 2016-12-01 113.64 2017-01-01 115.86 2017-02-01 118.99 2017-03-01 121.27 2017-04-01 122.59 2017-05-01 122.80 2017-06-01 122.62 2017-07-01 123.49 2017-08-01 125.11 2017-09-01 126.77 2017-10-01 129.41 2017-11-01 131.59 2017-12-01 132.82 2018-01-01 133.69 2018-02-01 135.99 2018-03-01 137.31 2018-04-01 136.60 2018-05-01 136.95 2018-06-01 139.28 2018-07-01 140.79 2018-08-01 144.38 2018-09-01 156.86 2018-10-01 163.81