Month Index 2015=100 1996-01-01 55.09 1996-02-01 56.45 1996-03-01 57.83 1996-04-01 58.72 1996-05-01 58.95 1996-06-01 59.29 1996-07-01 59.36 1996-08-01 59.45 1996-09-01 59.96 1996-10-01 60.35 1996-11-01 61.39 1996-12-01 62.03 1997-01-01 63.89 1997-02-01 64.23 1997-03-01 64.18 1997-04-01 64.19 1997-05-01 64.33 1997-06-01 64.34 1997-07-01 65.16 1997-08-01 65.34 1997-09-01 65.38 1997-10-01 65.77 1997-11-01 66.72 1997-12-01 66.99 1998-01-01 67.63 1998-02-01 67.85 1998-03-01 68.07 1998-04-01 68.16 1998-05-01 68.38 1998-06-01 67.75 1998-07-01 68.09 1998-08-01 67.82 1998-09-01 67.71 1998-10-01 68.38 1998-11-01 68.56 1998-12-01 68.59 1999-01-01 69.22 1999-02-01 69.19 1999-03-01 69.00 1999-04-01 69.06 1999-05-01 69.02 1999-06-01 68.91 1999-07-01 68.59 1999-08-01 68.46 1999-09-01 68.99 1999-10-01 69.16 1999-11-01 69.23 1999-12-01 69.45 2000-01-01 70.57 2000-02-01 70.61 2000-03-01 70.45 2000-04-01 70.46 2000-05-01 70.14 2000-06-01 70.61 2000-07-01 70.40 2000-08-01 69.99 2000-09-01 70.10 2000-10-01 70.28 2000-11-01 70.57 2000-12-01 70.79 2001-01-01 70.62 2001-02-01 70.76 2001-03-01 71.17 2001-04-01 71.31 2001-05-01 71.76 2001-06-01 72.12 2001-07-01 71.50 2001-08-01 71.95 2001-09-01 71.80 2001-10-01 72.03 2001-11-01 72.00 2001-12-01 72.27 2002-01-01 72.97 2002-02-01 72.82 2002-03-01 72.37 2002-04-01 72.27 2002-05-01 72.00 2002-06-01 71.74 2002-07-01 71.53 2002-08-01 71.12 2002-09-01 70.69 2002-10-01 71.14 2002-11-01 71.19 2002-12-01 71.44 2003-01-01 71.41 2003-02-01 71.19 2003-03-01 71.38 2003-04-01 71.40 2003-05-01 71.21 2003-06-01 71.25 2003-07-01 70.65 2003-08-01 70.09 2003-09-01 69.82 2003-10-01 69.93 2003-11-01 70.23 2003-12-01 70.21 2004-01-01 70.17 2004-02-01 70.08 2004-03-01 70.36 2004-04-01 70.65 2004-05-01 71.80 2004-06-01 71.87 2004-07-01 71.88 2004-08-01 71.62 2004-09-01 72.04 2004-10-01 72.13 2004-11-01 72.31 2004-12-01 72.27 2005-01-01 72.26 2005-02-01 72.39 2005-03-01 72.85 2005-04-01 73.13 2005-05-01 73.33 2005-06-01 73.46 2005-07-01 73.34 2005-08-01 73.41 2005-09-01 74.05 2005-10-01 74.57 2005-11-01 74.61 2005-12-01 74.68 2006-01-01 75.10 2006-02-01 75.17 2006-03-01 75.34 2006-04-01 75.95 2006-05-01 76.29 2006-06-01 76.50 2006-07-01 76.87 2006-08-01 76.78 2006-09-01 76.66 2006-10-01 77.47 2006-11-01 78.10 2006-12-01 78.27 2007-01-01 78.22 2007-02-01 78.51 2007-03-01 78.97 2007-04-01 79.71 2007-05-01 80.11 2007-06-01 80.27 2007-07-01 80.78 2007-08-01 80.95 2007-09-01 82.10 2007-10-01 83.41 2007-11-01 84.39 2007-12-01 84.80 2008-01-01 86.10 2008-02-01 86.91 2008-03-01 87.81 2008-04-01 88.82 2008-05-01 89.54 2008-06-01 90.12 2008-07-01 90.50 2008-08-01 90.66 2008-09-01 91.14 2008-10-01 92.04 2008-11-01 91.69 2008-12-01 91.51 2009-01-01 93.87 2009-02-01 94.01 2009-03-01 93.94 2009-04-01 93.60 2009-05-01 93.25 2009-06-01 92.94 2009-07-01 92.11 2009-08-01 91.85 2009-09-01 92.30 2009-10-01 91.51 2009-11-01 91.35 2009-12-01 90.98 2010-01-01 92.02 2010-02-01 91.91 2010-03-01 92.14 2010-04-01 92.56 2010-05-01 92.79 2010-06-01 92.81 2010-07-01 92.84 2010-08-01 92.60 2010-09-01 93.18 2010-10-01 93.56 2010-11-01 93.63 2010-12-01 94.39 2011-01-01 94.73 2011-02-01 94.88 2011-03-01 95.89 2011-04-01 96.97 2011-05-01 97.72 2011-06-01 97.60 2011-07-01 97.35 2011-08-01 97.01 2011-09-01 97.89 2011-10-01 97.83 2011-11-01 98.00 2011-12-01 97.85 2012-01-01 98.19 2012-02-01 98.57 2012-03-01 99.56 2012-04-01 100.16 2012-05-01 100.21 2012-06-01 100.05 2012-07-01 100.07 2012-08-01 100.26 2012-09-01 101.02 2012-10-01 100.83 2012-11-01 100.64 2012-12-01 100.58 2013-01-01 100.72 2013-02-01 100.60 2013-03-01 100.95 2013-04-01 101.34 2013-05-01 101.58 2013-06-01 101.32 2013-07-01 100.56 2013-08-01 100.63 2013-09-01 101.41 2013-10-01 101.17 2013-11-01 100.97 2013-12-01 100.84 2014-01-01 100.76 2014-02-01 100.68 2014-03-01 101.10 2014-04-01 101.33 2014-05-01 101.25 2014-06-01 101.27 2014-07-01 100.68 2014-08-01 100.50 2014-09-01 101.01 2014-10-01 101.07 2014-11-01 100.97 2014-12-01 100.32 2015-01-01 98.91 2015-02-01 98.79 2015-03-01 99.58 2015-04-01 100.30 2015-05-01 101.05 2015-06-01 100.87 2015-07-01 100.33 2015-08-01 99.32 2015-09-01 100.01 2015-10-01 100.50 2015-11-01 100.33 2015-12-01 100.02 2016-01-01 99.49 2016-02-01 99.25 2016-03-01 100.18 2016-04-01 100.90 2016-05-01 100.88 2016-06-01 100.87 2016-07-01 99.90 2016-08-01 99.42 2016-09-01 100.18 2016-10-01 100.82 2016-11-01 101.04 2016-12-01 101.75 2017-01-01 101.89 2017-02-01 102.23 2017-03-01 102.63 2017-04-01 103.59 2017-05-01 103.25 2017-06-01 103.60 2017-07-01 103.33 2017-08-01 103.29 2017-09-01 104.11 2017-10-01 104.34 2017-11-01 104.62 2017-12-01 104.90 2018-01-01 104.87 2018-02-01 104.69 2018-03-01 105.04 2018-04-01 105.87 2018-05-01 106.44 2018-06-01 106.26 2018-07-01 105.71 2018-08-01 105.18 2018-09-01 106.69 2018-10-01 107.31