Month Index 2015=100 1996-01-01 1.04 1996-02-01 1.10 1996-03-01 1.18 1996-04-01 1.25 1996-05-01 1.29 1996-06-01 1.35 1996-07-01 1.37 1996-08-01 1.42 1996-09-01 1.52 1996-10-01 1.72 1996-11-01 1.79 1996-12-01 1.94 1997-01-01 2.02 1997-02-01 2.10 1997-03-01 2.19 1997-04-01 2.35 1997-05-01 2.44 1997-06-01 2.50 1997-07-01 2.57 1997-08-01 2.81 1997-09-01 3.04 1997-10-01 3.34 1997-11-01 3.43 1997-12-01 3.57 1998-01-01 3.82 1998-02-01 3.95 1998-03-01 4.12 1998-04-01 4.43 1998-05-01 4.58 1998-06-01 4.66 1998-07-01 4.82 1998-08-01 5.04 1998-09-01 5.63 1998-10-01 5.88 1998-11-01 6.02 1998-12-01 6.14 1999-01-01 6.85 1999-02-01 7.04 1999-03-01 7.37 1999-04-01 7.55 1999-05-01 7.75 1999-06-01 7.80 1999-07-01 8.12 1999-08-01 8.56 1999-09-01 9.18 1999-10-01 9.77 1999-11-01 9.73 1999-12-01 9.94 2000-01-01 10.83 2000-02-01 11.18 2000-03-01 12.03 2000-04-01 12.36 2000-05-01 12.54 2000-06-01 12.67 2000-07-01 12.81 2000-08-01 13.79 2000-09-01 14.13 2000-10-01 15.03 2000-11-01 15.68 2000-12-01 15.87 2001-01-01 16.19 2001-02-01 16.40 2001-03-01 17.37 2001-04-01 18.98 2001-05-01 19.59 2001-06-01 19.96 2001-07-01 20.32 2001-08-01 22.13 2001-09-01 23.41 2001-10-01 24.99 2001-11-01 25.43 2001-12-01 25.59 2002-01-01 25.46 2002-02-01 25.53 2002-03-01 25.76 2002-04-01 26.36 2002-05-01 26.63 2002-06-01 26.80 2002-07-01 27.28 2002-08-01 29.54 2002-09-01 30.31 2002-10-01 31.46 2002-11-01 32.02 2002-12-01 32.62 2003-01-01 32.77 2003-02-01 33.56 2003-03-01 34.31 2003-04-01 35.16 2003-05-01 35.99 2003-06-01 36.49 2003-07-01 36.73 2003-08-01 38.12 2003-09-01 38.44 2003-10-01 40.55 2003-11-01 40.64 2003-12-01 40.63 2004-01-01 41.26 2004-02-01 41.76 2004-03-01 42.92 2004-04-01 43.08 2004-05-01 44.57 2004-06-01 44.61 2004-07-01 44.78 2004-08-01 45.40 2004-09-01 46.29 2004-10-01 46.56 2004-11-01 46.78 2004-12-01 46.56 2005-01-01 46.42 2005-02-01 47.44 2005-03-01 47.82 2005-04-01 47.79 2005-05-01 48.05 2005-06-01 48.75 2005-07-01 48.89 2005-08-01 49.83 2005-09-01 51.34 2005-10-01 51.53 2005-11-01 51.59 2005-12-01 52.44 2006-01-01 52.49 2006-02-01 51.95 2006-03-01 51.80 2006-04-01 52.50 2006-05-01 53.90 2006-06-01 54.07 2006-07-01 54.09 2006-08-01 53.79 2006-09-01 55.26 2006-10-01 54.63 2006-11-01 54.94 2006-12-01 55.24 2007-01-01 55.69 2007-02-01 55.90 2007-03-01 54.80 2007-04-01 56.38 2007-05-01 56.95 2007-06-01 58.84 2007-07-01 58.94 2007-08-01 59.99 2007-09-01 60.03 2007-10-01 60.11 2007-11-01 60.89 2007-12-01 60.06 2008-01-01 58.68 2008-02-01 57.58 2008-03-01 60.14 2008-04-01 59.85 2008-05-01 60.90 2008-06-01 60.99 2008-07-01 60.85 2008-08-01 62.17 2008-09-01 61.37 2008-10-01 61.42 2008-11-01 62.17 2008-12-01 62.30 2009-01-01 63.00 2009-02-01 61.98 2009-03-01 59.86 2009-04-01 61.33 2009-05-01 60.39 2009-06-01 60.15 2009-07-01 60.23 2009-08-01 63.71 2009-09-01 71.33 2009-10-01 72.35 2009-11-01 69.85 2009-12-01 68.83 2010-01-01 69.29 2010-02-01 68.98 2010-03-01 70.09 2010-04-01 70.59 2010-05-01 69.33 2010-06-01 69.31 2010-07-01 69.44 2010-08-01 70.35 2010-09-01 72.60 2010-10-01 72.50 2010-11-01 71.23 2010-12-01 72.94 2011-01-01 73.50 2011-02-01 72.44 2011-03-01 72.62 2011-04-01 73.26 2011-05-01 73.22 2011-06-01 72.97 2011-07-01 72.99 2011-08-01 73.16 2011-09-01 74.52 2011-10-01 74.99 2011-11-01 74.35 2011-12-01 75.08 2012-01-01 76.86 2012-02-01 77.31 2012-03-01 77.56 2012-04-01 77.91 2012-05-01 78.04 2012-06-01 78.56 2012-07-01 78.59 2012-08-01 78.96 2012-09-01 80.65 2012-10-01 82.34 2012-11-01 81.09 2012-12-01 81.84 2013-01-01 82.84 2013-02-01 82.17 2013-03-01 82.87 2013-04-01 83.28 2013-05-01 83.99 2013-06-01 84.21 2013-07-01 84.35 2013-08-01 84.88 2013-09-01 86.92 2013-10-01 87.21 2013-11-01 87.17 2013-12-01 88.61 2014-01-01 89.27 2014-02-01 88.94 2014-03-01 89.50 2014-04-01 90.40 2014-05-01 89.34 2014-06-01 89.49 2014-07-01 89.84 2014-08-01 90.41 2014-09-01 92.27 2014-10-01 93.73 2014-11-01 93.86 2014-12-01 92.78 2015-01-01 96.34 2015-02-01 96.82 2015-03-01 96.83 2015-04-01 97.66 2015-05-01 97.98 2015-06-01 99.28 2015-07-01 99.55 2015-08-01 101.99 2015-09-01 102.69 2015-10-01 103.28 2015-11-01 104.08 2015-12-01 103.50 2016-01-01 105.91 2016-02-01 105.95 2016-03-01 105.80 2016-04-01 108.01 2016-05-01 107.44 2016-06-01 106.10 2016-07-01 106.91 2016-08-01 108.13 2016-09-01 109.50 2016-10-01 109.41 2016-11-01 109.76 2016-12-01 110.98 2017-01-01 111.75 2017-02-01 112.26 2017-03-01 113.31 2017-04-01 113.67 2017-05-01 114.43 2017-06-01 110.43 2017-07-01 110.79 2017-08-01 111.87 2017-09-01 113.90 2017-10-01 114.44 2017-11-01 114.49 2017-12-01 115.20 2018-01-01 118.32 2018-02-01 119.15 2018-03-01 119.59 2018-04-01 119.99 2018-05-01 120.00 2018-06-01 120.57 2018-07-01 121.56 2018-08-01 123.48 2018-09-01 125.38 2018-10-01 127.89