Month Index 2015=100 1996-01-01 64.97 1996-02-01 65.04 1996-03-01 65.11 1996-04-01 65.43 1996-05-01 66.06 1996-06-01 66.29 1996-07-01 66.34 1996-08-01 66.40 1996-09-01 66.54 1996-10-01 66.79 1996-11-01 66.90 1996-12-01 66.99 1997-01-01 67.08 1997-02-01 67.21 1997-03-01 66.70 1997-04-01 66.71 1997-05-01 66.82 1997-06-01 66.61 1997-07-01 66.66 1997-08-01 66.78 1997-09-01 66.88 1997-10-01 67.03 1997-11-01 67.13 1997-12-01 67.16 1998-01-01 67.78 1998-02-01 67.73 1998-03-01 67.81 1998-04-01 68.15 1998-05-01 68.20 1998-06-01 68.32 1998-07-01 69.33 1998-08-01 69.39 1998-09-01 69.46 1998-10-01 69.64 1998-11-01 69.68 1998-12-01 70.22 1999-01-01 70.23 1999-02-01 70.41 1999-03-01 70.42 1999-04-01 70.83 1999-05-01 71.00 1999-06-01 71.13 1999-07-01 71.63 1999-08-01 71.02 1999-09-01 71.28 1999-10-01 71.35 1999-11-01 71.97 1999-12-01 72.05 2000-01-01 72.33 2000-02-01 72.68 2000-03-01 72.92 2000-04-01 73.00 2000-05-01 73.15 2000-06-01 73.23 2000-07-01 73.33 2000-08-01 73.37 2000-09-01 74.17 2000-10-01 74.60 2000-11-01 74.77 2000-12-01 74.53 2001-01-01 74.84 2001-02-01 74.87 2001-03-01 74.95 2001-04-01 75.17 2001-05-01 75.22 2001-06-01 75.38 2001-07-01 75.49 2001-08-01 75.49 2001-09-01 75.76 2001-10-01 76.49 2001-11-01 76.54 2001-12-01 76.61 2002-01-01 76.96 2002-02-01 77.28 2002-03-01 77.53 2002-04-01 77.79 2002-05-01 77.56 2002-06-01 77.68 2002-07-01 77.84 2002-08-01 77.84 2002-09-01 78.20 2002-10-01 78.97 2002-11-01 79.07 2002-12-01 79.27 2003-01-01 79.51 2003-02-01 79.71 2003-03-01 79.84 2003-04-01 80.23 2003-05-01 80.27 2003-06-01 80.33 2003-07-01 80.42 2003-08-01 80.46 2003-09-01 80.80 2003-10-01 81.51 2003-11-01 81.62 2003-12-01 81.66 2004-01-01 81.92 2004-02-01 81.35 2004-03-01 81.48 2004-04-01 81.62 2004-05-01 81.67 2004-06-01 81.75 2004-07-01 81.86 2004-08-01 81.90 2004-09-01 82.29 2004-10-01 82.93 2004-11-01 83.15 2004-12-01 83.23 2005-01-01 83.54 2005-02-01 83.57 2005-03-01 83.26 2005-04-01 83.49 2005-05-01 83.61 2005-06-01 83.65 2005-07-01 83.75 2005-08-01 83.75 2005-09-01 84.16 2005-10-01 84.92 2005-11-01 85.06 2005-12-01 85.04 2006-01-01 85.26 2006-02-01 85.50 2006-03-01 85.34 2006-04-01 85.57 2006-05-01 85.64 2006-06-01 85.75 2006-07-01 85.90 2006-08-01 85.92 2006-09-01 86.31 2006-10-01 87.14 2006-11-01 87.40 2006-12-01 87.48 2007-01-01 87.74 2007-02-01 87.92 2007-03-01 85.92 2007-04-01 86.12 2007-05-01 86.20 2007-06-01 86.27 2007-07-01 86.39 2007-08-01 86.42 2007-09-01 86.77 2007-10-01 87.64 2007-11-01 87.76 2007-12-01 87.84 2008-01-01 88.15 2008-02-01 88.39 2008-03-01 87.75 2008-04-01 88.10 2008-05-01 87.79 2008-06-01 87.88 2008-07-01 88.05 2008-08-01 88.08 2008-09-01 88.57 2008-10-01 89.42 2008-11-01 89.37 2008-12-01 89.34 2009-01-01 89.51 2009-02-01 89.65 2009-03-01 89.60 2009-04-01 89.79 2009-05-01 88.57 2009-06-01 88.58 2009-07-01 88.61 2009-08-01 88.61 2009-09-01 88.94 2009-10-01 89.38 2009-11-01 89.46 2009-12-01 89.48 2010-01-01 89.60 2010-02-01 89.65 2010-03-01 89.60 2010-04-01 89.59 2010-05-01 89.16 2010-06-01 89.15 2010-07-01 89.17 2010-08-01 89.19 2010-09-01 89.40 2010-10-01 89.52 2010-11-01 89.44 2010-12-01 89.46 2011-01-01 89.48 2011-02-01 89.51 2011-03-01 89.57 2011-04-01 89.50 2011-05-01 89.45 2011-06-01 89.52 2011-07-01 89.47 2011-08-01 89.20 2011-09-01 89.45 2011-10-01 90.08 2011-11-01 88.64 2011-12-01 88.68 2012-01-01 88.65 2012-02-01 88.69 2012-03-01 88.70 2012-04-01 88.66 2012-05-01 88.65 2012-06-01 88.65 2012-07-01 94.10 2012-08-01 93.66 2012-09-01 96.33 2012-10-01 98.84 2012-11-01 98.86 2012-12-01 98.84 2013-01-01 98.11 2013-02-01 98.60 2013-03-01 98.60 2013-04-01 98.60 2013-05-01 98.88 2013-06-01 98.90 2013-07-01 99.02 2013-08-01 99.02 2013-09-01 99.12 2013-10-01 99.58 2013-11-01 99.56 2013-12-01 99.44 2014-01-01 99.46 2014-02-01 99.41 2014-03-01 99.53 2014-04-01 99.52 2014-05-01 99.53 2014-06-01 99.56 2014-07-01 99.48 2014-08-01 99.53 2014-09-01 99.47 2014-10-01 99.79 2014-11-01 99.77 2014-12-01 99.69 2015-01-01 99.79 2015-02-01 99.88 2015-03-01 99.95 2015-04-01 99.89 2015-05-01 99.91 2015-06-01 99.92 2015-07-01 99.97 2015-08-01 99.94 2015-09-01 100.07 2015-10-01 100.20 2015-11-01 100.24 2015-12-01 100.23 2016-01-01 100.20 2016-02-01 100.18 2016-03-01 100.24 2016-04-01 100.39 2016-05-01 100.44 2016-06-01 100.47 2016-07-01 100.48 2016-08-01 100.51 2016-09-01 100.55 2016-10-01 100.78 2016-11-01 100.83 2016-12-01 100.88 2017-01-01 101.11 2017-02-01 101.32 2017-03-01 101.44 2017-04-01 101.56 2017-05-01 101.67 2017-06-01 101.69 2017-07-01 101.74 2017-08-01 101.67 2017-09-01 101.69 2017-10-01 101.75 2017-11-01 101.72 2017-12-01 101.75 2018-01-01 101.94 2018-02-01 102.03 2018-03-01 102.13 2018-04-01 102.21 2018-05-01 102.38 2018-06-01 102.46 2018-07-01 102.42 2018-08-01 102.33 2018-09-01 102.46 2018-10-01 102.61