Month Index 2015=100 1996-01-01 59.81 1996-02-01 60.04 1996-03-01 61.71 1996-04-01 62.59 1996-05-01 62.71 1996-06-01 63.91 1996-07-01 65.12 1996-08-01 65.15 1996-09-01 65.77 1996-10-01 65.89 1996-11-01 66.06 1996-12-01 66.19 1997-01-01 66.79 1997-02-01 67.22 1997-03-01 67.27 1997-04-01 67.34 1997-05-01 67.13 1997-06-01 67.88 1997-07-01 67.98 1997-08-01 67.98 1997-09-01 67.85 1997-10-01 68.13 1997-11-01 68.19 1997-12-01 68.18 1998-01-01 68.55 1998-02-01 68.77 1998-03-01 68.85 1998-04-01 69.02 1998-05-01 69.09 1998-06-01 69.15 1998-07-01 69.33 1998-08-01 69.26 1998-09-01 68.87 1998-10-01 73.77 1998-11-01 73.79 1998-12-01 73.91 1999-01-01 74.16 1999-02-01 74.36 1999-03-01 74.40 1999-04-01 74.53 1999-05-01 74.54 1999-06-01 74.64 1999-07-01 74.59 1999-08-01 74.40 1999-09-01 74.17 1999-10-01 74.16 1999-11-01 74.11 1999-12-01 74.08 2000-01-01 73.91 2000-02-01 73.95 2000-03-01 73.94 2000-04-01 74.01 2000-05-01 74.04 2000-06-01 74.08 2000-07-01 74.04 2000-08-01 73.81 2000-09-01 73.25 2000-10-01 73.27 2000-11-01 73.19 2000-12-01 73.07 2001-01-01 73.17 2001-02-01 73.17 2001-03-01 73.28 2001-04-01 73.28 2001-05-01 73.30 2001-06-01 73.37 2001-07-01 73.44 2001-08-01 73.33 2001-09-01 73.22 2001-10-01 73.21 2001-11-01 73.29 2001-12-01 73.20 2002-01-01 73.22 2002-02-01 73.22 2002-03-01 73.27 2002-04-01 73.24 2002-05-01 73.29 2002-06-01 73.25 2002-07-01 73.27 2002-08-01 73.22 2002-09-01 73.25 2002-10-01 73.35 2002-11-01 73.38 2002-12-01 73.23 2003-01-01 74.83 2003-02-01 74.94 2003-03-01 74.95 2003-04-01 74.90 2003-05-01 74.88 2003-06-01 74.94 2003-07-01 75.03 2003-08-01 74.80 2003-09-01 74.53 2003-10-01 74.50 2003-11-01 74.75 2003-12-01 74.69 2004-01-01 74.67 2004-02-01 74.69 2004-03-01 74.76 2004-04-01 74.77 2004-05-01 74.77 2004-06-01 74.78 2004-07-01 74.78 2004-08-01 74.83 2004-09-01 74.88 2004-10-01 74.92 2004-11-01 75.03 2004-12-01 75.09 2005-01-01 75.20 2005-02-01 75.27 2005-03-01 75.36 2005-04-01 75.42 2005-05-01 75.47 2005-06-01 75.56 2005-07-01 75.52 2005-08-01 75.69 2005-09-01 75.68 2005-10-01 75.87 2005-11-01 75.90 2005-12-01 75.89 2006-01-01 75.87 2006-02-01 75.94 2006-03-01 76.12 2006-04-01 76.22 2006-05-01 76.15 2006-06-01 76.01 2006-07-01 76.08 2006-08-01 76.04 2006-09-01 75.98 2006-10-01 76.23 2006-11-01 76.46 2006-12-01 76.52 2007-01-01 76.57 2007-02-01 76.70 2007-03-01 76.76 2007-04-01 76.82 2007-05-01 77.23 2007-06-01 77.29 2007-07-01 77.38 2007-08-01 77.60 2007-09-01 77.50 2007-10-01 77.81 2007-11-01 78.21 2007-12-01 78.41 2008-01-01 78.64 2008-02-01 79.01 2008-03-01 79.16 2008-04-01 79.46 2008-05-01 79.67 2008-06-01 79.50 2008-07-01 80.16 2008-08-01 80.46 2008-09-01 80.85 2008-10-01 81.16 2008-11-01 81.29 2008-12-01 81.27 2009-01-01 85.48 2009-02-01 86.69 2009-03-01 87.32 2009-04-01 86.56 2009-05-01 86.20 2009-06-01 87.65 2009-07-01 87.69 2009-08-01 87.15 2009-09-01 87.70 2009-10-01 87.93 2009-11-01 87.97 2009-12-01 87.98 2010-01-01 87.55 2010-02-01 87.81 2010-03-01 87.77 2010-04-01 87.62 2010-05-01 87.76 2010-06-01 87.62 2010-07-01 87.55 2010-08-01 87.61 2010-09-01 86.86 2010-10-01 86.98 2010-11-01 87.02 2010-12-01 86.95 2011-01-01 87.40 2011-02-01 86.98 2011-03-01 87.26 2011-04-01 87.74 2011-05-01 87.49 2011-06-01 88.03 2011-07-01 88.57 2011-08-01 88.64 2011-09-01 88.61 2011-10-01 87.13 2011-11-01 87.39 2011-12-01 87.06 2012-01-01 88.91 2012-02-01 88.44 2012-03-01 88.45 2012-04-01 89.08 2012-05-01 88.87 2012-06-01 89.23 2012-07-01 89.32 2012-08-01 89.48 2012-09-01 89.97 2012-10-01 90.17 2012-11-01 89.67 2012-12-01 89.23 2013-01-01 90.10 2013-02-01 90.82 2013-03-01 90.65 2013-04-01 91.23 2013-05-01 91.14 2013-06-01 91.44 2013-07-01 92.17 2013-08-01 92.63 2013-09-01 92.19 2013-10-01 92.17 2013-11-01 92.52 2013-12-01 92.44 2014-01-01 93.78 2014-02-01 93.80 2014-03-01 93.39 2014-04-01 93.57 2014-05-01 93.25 2014-06-01 93.69 2014-07-01 94.64 2014-08-01 95.39 2014-09-01 95.45 2014-10-01 94.61 2014-11-01 94.53 2014-12-01 96.66 2015-01-01 96.83 2015-02-01 99.17 2015-03-01 99.68 2015-04-01 100.24 2015-05-01 100.01 2015-06-01 100.14 2015-07-01 100.15 2015-08-01 99.94 2015-09-01 100.17 2015-10-01 100.96 2015-11-01 101.22 2015-12-01 101.48 2016-01-01 101.70 2016-02-01 102.86 2016-03-01 103.62 2016-04-01 103.40 2016-05-01 103.69 2016-06-01 103.88 2016-07-01 104.14 2016-08-01 104.78 2016-09-01 105.13 2016-10-01 106.88 2016-11-01 106.71 2016-12-01 106.52 2017-01-01 106.77 2017-02-01 106.69 2017-03-01 107.36 2017-04-01 108.30 2017-05-01 108.51 2017-06-01 110.00 2017-07-01 111.47 2017-08-01 111.36 2017-09-01 111.69 2017-10-01 111.93 2017-11-01 112.48 2017-12-01 112.82 2018-01-01 112.64 2018-02-01 114.50 2018-03-01 116.20 2018-04-01 116.89 2018-05-01 116.59 2018-06-01 116.74 2018-07-01 116.23 2018-08-01 116.22 2018-09-01 116.90 2018-10-01 116.79