Month Index 2015=100 1996-01-01 67.07 1996-02-01 67.18 1996-03-01 67.29 1996-04-01 66.94 1996-05-01 67.00 1996-06-01 66.97 1996-07-01 66.89 1996-08-01 66.83 1996-09-01 66.91 1996-10-01 66.97 1996-11-01 66.95 1996-12-01 67.01 1997-01-01 67.37 1997-02-01 67.42 1997-03-01 67.44 1997-04-01 67.51 1997-05-01 67.57 1997-06-01 67.60 1997-07-01 67.59 1997-08-01 67.60 1997-09-01 67.60 1997-10-01 67.48 1997-11-01 67.49 1997-12-01 67.49 1998-01-01 67.62 1998-02-01 67.64 1998-03-01 67.62 1998-04-01 67.76 1998-05-01 67.78 1998-06-01 67.77 1998-07-01 67.76 1998-08-01 67.73 1998-09-01 67.77 1998-10-01 67.90 1998-11-01 67.86 1998-12-01 67.86 1999-01-01 67.35 1999-02-01 67.36 1999-03-01 67.37 1999-04-01 67.52 1999-05-01 67.51 1999-06-01 67.56 1999-07-01 67.86 1999-08-01 67.84 1999-09-01 67.84 1999-10-01 68.63 1999-11-01 68.63 1999-12-01 68.64 2000-01-01 68.93 2000-02-01 69.25 2000-03-01 69.26 2000-04-01 69.53 2000-05-01 69.59 2000-06-01 69.77 2000-07-01 69.92 2000-08-01 69.93 2000-09-01 69.95 2000-10-01 69.93 2000-11-01 69.90 2000-12-01 69.90 2001-01-01 69.90 2001-02-01 70.20 2001-03-01 70.36 2001-04-01 70.70 2001-05-01 70.61 2001-06-01 70.63 2001-07-01 70.82 2001-08-01 70.85 2001-09-01 70.88 2001-10-01 70.95 2001-11-01 71.13 2001-12-01 71.21 2002-01-01 72.39 2002-02-01 72.57 2002-03-01 72.70 2002-04-01 73.31 2002-05-01 73.52 2002-06-01 73.54 2002-07-01 73.88 2002-08-01 73.94 2002-09-01 73.95 2002-10-01 74.00 2002-11-01 73.98 2002-12-01 73.99 2003-01-01 74.93 2003-02-01 75.20 2003-03-01 75.36 2003-04-01 75.63 2003-05-01 75.63 2003-06-01 75.64 2003-07-01 75.87 2003-08-01 75.92 2003-09-01 75.91 2003-10-01 75.92 2003-11-01 75.97 2003-12-01 76.05 2004-01-01 77.81 2004-02-01 77.94 2004-03-01 77.93 2004-04-01 78.27 2004-05-01 78.33 2004-06-01 78.35 2004-07-01 78.49 2004-08-01 78.56 2004-09-01 78.60 2004-10-01 78.61 2004-11-01 78.65 2004-12-01 78.59 2005-01-01 79.77 2005-02-01 79.88 2005-03-01 79.87 2005-04-01 80.08 2005-05-01 80.21 2005-06-01 80.47 2005-07-01 80.61 2005-08-01 80.61 2005-09-01 80.63 2005-10-01 80.63 2005-11-01 80.70 2005-12-01 80.71 2006-01-01 80.93 2006-02-01 81.11 2006-03-01 81.08 2006-04-01 81.12 2006-05-01 82.03 2006-06-01 81.58 2006-07-01 81.69 2006-08-01 81.73 2006-09-01 81.85 2006-10-01 81.97 2006-11-01 82.07 2006-12-01 82.02 2007-01-01 82.72 2007-02-01 82.92 2007-03-01 82.94 2007-04-01 82.91 2007-05-01 83.28 2007-06-01 83.10 2007-07-01 83.16 2007-08-01 83.20 2007-09-01 83.23 2007-10-01 83.31 2007-11-01 83.51 2007-12-01 83.71 2008-01-01 85.29 2008-02-01 85.29 2008-03-01 85.58 2008-04-01 85.71 2008-05-01 85.76 2008-06-01 85.37 2008-07-01 85.40 2008-08-01 85.48 2008-09-01 84.93 2008-10-01 84.97 2008-11-01 85.00 2008-12-01 85.46 2009-01-01 86.10 2009-02-01 86.46 2009-03-01 87.27 2009-04-01 87.21 2009-05-01 88.36 2009-06-01 86.93 2009-07-01 87.65 2009-08-01 87.36 2009-09-01 87.44 2009-10-01 88.15 2009-11-01 87.97 2009-12-01 88.34 2010-01-01 88.77 2010-02-01 89.32 2010-03-01 89.68 2010-04-01 89.81 2010-05-01 89.97 2010-06-01 90.29 2010-07-01 90.37 2010-08-01 90.23 2010-09-01 90.15 2010-10-01 90.03 2010-11-01 90.20 2010-12-01 90.59 2011-01-01 91.54 2011-02-01 91.95 2011-03-01 92.53 2011-04-01 92.41 2011-05-01 92.56 2011-06-01 92.52 2011-07-01 92.36 2011-08-01 92.35 2011-09-01 92.27 2011-10-01 92.17 2011-11-01 92.31 2011-12-01 92.47 2012-01-01 94.03 2012-02-01 94.42 2012-03-01 94.39 2012-04-01 94.49 2012-05-01 94.26 2012-06-01 94.20 2012-07-01 94.34 2012-08-01 94.32 2012-09-01 94.51 2012-10-01 94.35 2012-11-01 94.33 2012-12-01 95.50 2013-01-01 96.82 2013-02-01 96.94 2013-03-01 97.04 2013-04-01 96.99 2013-05-01 96.90 2013-06-01 96.74 2013-07-01 96.86 2013-08-01 96.88 2013-09-01 96.74 2013-10-01 96.75 2013-11-01 96.80 2013-12-01 96.89 2014-01-01 98.01 2014-02-01 98.19 2014-03-01 98.22 2014-04-01 98.94 2014-05-01 99.23 2014-06-01 99.46 2014-07-01 98.92 2014-08-01 98.91 2014-09-01 98.62 2014-10-01 98.62 2014-11-01 98.61 2014-12-01 98.47 2015-01-01 99.17 2015-02-01 99.63 2015-03-01 99.53 2015-04-01 99.85 2015-05-01 99.88 2015-06-01 99.47 2015-07-01 100.40 2015-08-01 100.28 2015-09-01 100.34 2015-10-01 100.26 2015-11-01 100.55 2015-12-01 100.63 2016-01-01 101.49 2016-02-01 101.75 2016-03-01 101.63 2016-04-01 102.09 2016-05-01 101.79 2016-06-01 101.75 2016-07-01 102.51 2016-08-01 102.49 2016-09-01 102.41 2016-10-01 102.37 2016-11-01 102.34 2016-12-01 102.80 2017-01-01 103.53 2017-02-01 103.94 2017-03-01 103.86 2017-04-01 104.35 2017-05-01 104.31 2017-06-01 103.69 2017-07-01 105.12 2017-08-01 105.31 2017-09-01 105.07 2017-10-01 104.93 2017-11-01 104.95 2017-12-01 105.28 2018-01-01 105.91 2018-02-01 106.26 2018-03-01 106.43 2018-04-01 107.05 2018-05-01 106.95 2018-06-01 105.78 2018-07-01 106.78 2018-08-01 106.92 2018-09-01 107.02 2018-10-01 106.83