Month Index 2015=100 1996-01-01 0.72 1996-02-01 0.73 1996-03-01 0.75 1996-04-01 0.75 1996-05-01 0.78 1996-06-01 0.81 1996-07-01 0.84 1996-08-01 0.90 1996-09-01 0.97 1996-10-01 1.02 1996-11-01 1.10 1996-12-01 1.15 1997-01-01 1.24 1997-02-01 1.31 1997-03-01 1.35 1997-04-01 1.40 1997-05-01 1.44 1997-06-01 1.53 1997-07-01 1.63 1997-08-01 1.77 1997-09-01 1.89 1997-10-01 2.04 1997-11-01 2.18 1997-12-01 2.29 1998-01-01 2.51 1998-02-01 2.68 1998-03-01 2.79 1998-04-01 2.88 1998-05-01 2.97 1998-06-01 3.15 1998-07-01 3.30 1998-08-01 3.50 1998-09-01 3.88 1998-10-01 4.25 1998-11-01 4.55 1998-12-01 4.77 1999-01-01 5.13 1999-02-01 5.37 1999-03-01 5.61 1999-04-01 5.80 1999-05-01 6.05 1999-06-01 6.34 1999-07-01 6.67 1999-08-01 7.15 1999-09-01 7.68 1999-10-01 8.32 1999-11-01 8.66 1999-12-01 9.29 2000-01-01 9.69 2000-02-01 10.04 2000-03-01 10.23 2000-04-01 10.53 2000-05-01 10.81 2000-06-01 11.21 2000-07-01 11.64 2000-08-01 12.18 2000-09-01 12.74 2000-10-01 13.10 2000-11-01 13.52 2000-12-01 13.95 2001-01-01 14.27 2001-02-01 14.51 2001-03-01 14.90 2001-04-01 15.31 2001-05-01 15.69 2001-06-01 16.31 2001-07-01 16.67 2001-08-01 17.28 2001-09-01 18.02 2001-10-01 18.53 2001-11-01 19.00 2001-12-01 19.47 2002-01-01 19.78 2002-02-01 19.99 2002-03-01 20.44 2002-04-01 20.74 2002-05-01 21.28 2002-06-01 21.73 2002-07-01 22.22 2002-08-01 22.92 2002-09-01 23.51 2002-10-01 23.94 2002-11-01 24.76 2002-12-01 25.25 2003-01-01 25.70 2003-02-01 25.92 2003-03-01 26.32 2003-04-01 26.73 2003-05-01 27.15 2003-06-01 27.82 2003-07-01 28.27 2003-08-01 28.83 2003-09-01 29.57 2003-10-01 30.00 2003-11-01 30.41 2003-12-01 30.92 2004-01-01 31.79 2004-02-01 32.18 2004-03-01 32.52 2004-04-01 32.88 2004-05-01 33.37 2004-06-01 34.05 2004-07-01 34.82 2004-08-01 35.57 2004-09-01 36.13 2004-10-01 36.70 2004-11-01 36.99 2004-12-01 37.12 2005-01-01 37.82 2005-02-01 38.27 2005-03-01 38.68 2005-04-01 38.99 2005-05-01 39.46 2005-06-01 40.15 2005-07-01 40.92 2005-08-01 41.99 2005-09-01 42.98 2005-10-01 43.75 2005-11-01 44.26 2005-12-01 44.72 2006-01-01 45.31 2006-02-01 46.09 2006-03-01 46.54 2006-04-01 47.02 2006-05-01 47.58 2006-06-01 48.26 2006-07-01 49.30 2006-08-01 50.28 2006-09-01 51.48 2006-10-01 52.33 2006-11-01 53.08 2006-12-01 53.67 2007-01-01 54.52 2007-02-01 55.24 2007-03-01 55.78 2007-04-01 56.38 2007-05-01 57.04 2007-06-01 57.64 2007-07-01 58.47 2007-08-01 59.29 2007-09-01 60.27 2007-10-01 61.17 2007-11-01 61.79 2007-12-01 62.26 2008-01-01 62.93 2008-02-01 63.56 2008-03-01 64.00 2008-04-01 64.49 2008-05-01 65.04 2008-06-01 65.75 2008-07-01 66.47 2008-08-01 67.19 2008-09-01 68.11 2008-10-01 68.94 2008-11-01 69.37 2008-12-01 69.64 2009-01-01 70.16 2009-02-01 70.46 2009-03-01 70.69 2009-04-01 70.93 2009-05-01 71.21 2009-06-01 71.50 2009-07-01 71.83 2009-08-01 72.20 2009-09-01 72.52 2009-10-01 72.86 2009-11-01 73.13 2009-12-01 73.32 2010-01-01 73.61 2010-02-01 73.81 2010-03-01 74.03 2010-04-01 74.21 2010-05-01 74.37 2010-06-01 74.51 2010-07-01 74.83 2010-08-01 75.14 2010-09-01 75.48 2010-10-01 75.78 2010-11-01 76.07 2010-12-01 76.22 2011-01-01 76.50 2011-02-01 76.77 2011-03-01 77.04 2011-04-01 77.26 2011-05-01 77.52 2011-06-01 77.80 2011-07-01 78.13 2011-08-01 78.38 2011-09-01 78.85 2011-10-01 79.26 2011-11-01 79.60 2011-12-01 79.81 2012-01-01 80.09 2012-02-01 80.36 2012-03-01 80.52 2012-04-01 80.83 2012-05-01 81.10 2012-06-01 81.54 2012-07-01 81.95 2012-08-01 82.44 2012-09-01 82.83 2012-10-01 83.39 2012-11-01 83.86 2012-12-01 84.17 2013-01-01 84.52 2013-02-01 84.83 2013-03-01 85.22 2013-04-01 85.65 2013-05-01 86.04 2013-06-01 86.57 2013-07-01 87.01 2013-08-01 87.50 2013-09-01 88.05 2013-10-01 88.56 2013-11-01 89.16 2013-12-01 89.64 2014-01-01 90.09 2014-02-01 90.47 2014-03-01 90.81 2014-04-01 91.22 2014-05-01 91.77 2014-06-01 92.46 2014-07-01 93.08 2014-08-01 93.72 2014-09-01 94.54 2014-10-01 95.26 2014-11-01 95.72 2014-12-01 96.22 2015-01-01 96.76 2015-02-01 97.23 2015-03-01 97.63 2015-04-01 98.18 2015-05-01 98.79 2015-06-01 99.36 2015-07-01 100.14 2015-08-01 100.88 2015-09-01 101.72 2015-10-01 102.45 2015-11-01 103.19 2015-12-01 103.66 2016-01-01 104.46 2016-02-01 105.02 2016-03-01 105.52 2016-04-01 106.42 2016-05-01 107.24 2016-06-01 108.13 2016-07-01 108.93 2016-08-01 109.88 2016-09-01 110.83 2016-10-01 111.79 2016-11-01 112.47 2016-12-01 113.30 2017-01-01 114.26 2017-02-01 114.89 2017-03-01 115.44 2017-04-01 116.06 2017-05-01 116.94 2017-06-01 117.66 2017-07-01 118.70 2017-08-01 119.60 2017-09-01 120.90 2017-10-01 121.91 2017-11-01 122.94 2017-12-01 123.74 2018-01-01 124.76 2018-02-01 125.45 2018-03-01 126.20 2018-04-01 127.13 2018-05-01 128.04 2018-06-01 128.98 2018-07-01 130.48 2018-08-01 131.84 2018-09-01 133.03 2018-10-01 134.12