Month Index 2015=100 1996-01-01 65.44 1996-02-01 65.60 1996-03-01 65.81 1996-04-01 66.21 1996-05-01 66.48 1996-06-01 66.40 1996-07-01 66.50 1996-08-01 66.70 1996-09-01 66.85 1996-10-01 66.88 1996-11-01 66.85 1996-12-01 67.06 1997-01-01 67.23 1997-02-01 67.11 1997-03-01 67.15 1997-04-01 67.15 1997-05-01 67.25 1997-06-01 67.20 1997-07-01 67.33 1997-08-01 67.63 1997-09-01 68.03 1997-10-01 67.91 1997-11-01 68.03 1997-12-01 68.23 1998-01-01 68.41 1998-02-01 68.21 1998-03-01 68.27 1998-04-01 68.44 1998-05-01 68.53 1998-06-01 68.57 1998-07-01 68.89 1998-08-01 69.11 1998-09-01 69.13 1998-10-01 69.10 1998-11-01 68.94 1998-12-01 69.15 1999-01-01 69.46 1999-02-01 69.52 1999-03-01 69.84 1999-04-01 70.12 1999-05-01 70.09 1999-06-01 70.07 1999-07-01 70.36 1999-08-01 70.60 1999-09-01 70.75 1999-10-01 70.74 1999-11-01 70.79 1999-12-01 71.12 2000-01-01 71.40 2000-02-01 71.50 2000-03-01 71.79 2000-04-01 72.08 2000-05-01 72.19 2000-06-01 72.39 2000-07-01 72.84 2000-08-01 73.17 2000-09-01 73.35 2000-10-01 73.50 2000-11-01 73.65 2000-12-01 73.93 2001-01-01 73.35 2001-02-01 73.36 2001-03-01 73.98 2001-04-01 74.66 2001-05-01 74.95 2001-06-01 75.13 2001-07-01 74.53 2001-08-01 74.64 2001-09-01 75.00 2001-10-01 75.43 2001-11-01 75.62 2001-12-01 75.85 2002-01-01 75.64 2002-02-01 75.71 2002-03-01 76.42 2002-04-01 77.56 2002-05-01 77.87 2002-06-01 77.85 2002-07-01 77.26 2002-08-01 77.52 2002-09-01 77.81 2002-10-01 78.63 2002-11-01 78.78 2002-12-01 79.05 2003-01-01 78.57 2003-02-01 78.73 2003-03-01 79.28 2003-04-01 80.04 2003-05-01 79.97 2003-06-01 80.02 2003-07-01 79.49 2003-08-01 79.92 2003-09-01 80.14 2003-10-01 80.70 2003-11-01 80.97 2003-12-01 81.12 2004-01-01 80.37 2004-02-01 80.39 2004-03-01 80.98 2004-04-01 82.22 2004-05-01 82.71 2004-06-01 82.85 2004-07-01 82.16 2004-08-01 82.56 2004-09-01 82.66 2004-10-01 83.52 2004-11-01 83.75 2004-12-01 83.68 2005-01-01 82.79 2005-02-01 82.99 2005-03-01 83.68 2005-04-01 84.88 2005-05-01 85.06 2005-06-01 85.27 2005-07-01 84.65 2005-08-01 85.05 2005-09-01 85.56 2005-10-01 86.27 2005-11-01 86.38 2005-12-01 86.62 2006-01-01 85.95 2006-02-01 85.97 2006-03-01 86.60 2006-04-01 87.89 2006-05-01 88.20 2006-06-01 88.35 2006-07-01 87.76 2006-08-01 87.97 2006-09-01 87.79 2006-10-01 88.24 2006-11-01 88.47 2006-12-01 88.74 2007-01-01 87.90 2007-02-01 87.94 2007-03-01 88.63 2007-04-01 90.01 2007-05-01 90.27 2007-06-01 90.44 2007-07-01 89.70 2007-08-01 89.85 2007-09-01 90.16 2007-10-01 91.39 2007-11-01 92.06 2007-12-01 92.49 2008-01-01 91.65 2008-02-01 91.76 2008-03-01 92.62 2008-04-01 93.64 2008-05-01 94.29 2008-06-01 94.83 2008-07-01 94.15 2008-08-01 93.98 2008-09-01 93.93 2008-10-01 94.27 2008-11-01 93.84 2008-12-01 93.36 2009-01-01 91.97 2009-02-01 91.94 2009-03-01 92.11 2009-04-01 93.30 2009-05-01 93.26 2009-06-01 93.74 2009-07-01 92.84 2009-08-01 93.23 2009-09-01 92.99 2009-10-01 93.70 2009-11-01 94.23 2009-12-01 94.21 2010-01-01 92.55 2010-02-01 92.31 2010-03-01 94.76 2010-04-01 95.39 2010-05-01 95.41 2010-06-01 95.51 2010-07-01 94.06 2010-08-01 94.21 2010-09-01 95.35 2010-10-01 95.70 2010-11-01 96.01 2010-12-01 96.55 2011-01-01 94.76 2011-02-01 94.85 2011-03-01 97.33 2011-04-01 98.18 2011-05-01 98.08 2011-06-01 97.85 2011-07-01 96.32 2011-08-01 96.21 2011-09-01 97.69 2011-10-01 98.14 2011-11-01 98.38 2011-12-01 98.38 2012-01-01 96.45 2012-02-01 96.47 2012-03-01 98.87 2012-04-01 99.75 2012-05-01 99.50 2012-06-01 99.22 2012-07-01 97.97 2012-08-01 98.41 2012-09-01 100.55 2012-10-01 101.21 2012-11-01 100.97 2012-12-01 100.97 2013-01-01 98.97 2013-02-01 99.07 2013-03-01 101.14 2013-04-01 101.44 2013-05-01 101.56 2013-06-01 101.65 2013-07-01 100.21 2013-08-01 100.29 2013-09-01 101.31 2013-10-01 101.29 2013-11-01 101.33 2013-12-01 101.33 2014-01-01 99.13 2014-02-01 98.97 2014-03-01 100.76 2014-04-01 101.45 2014-05-01 101.41 2014-06-01 101.40 2014-07-01 99.62 2014-08-01 99.56 2014-09-01 100.67 2014-10-01 100.84 2014-11-01 100.78 2014-12-01 100.04 2015-01-01 97.50 2015-02-01 97.86 2015-03-01 100.12 2015-04-01 100.89 2015-05-01 101.46 2015-06-01 101.54 2015-07-01 99.71 2015-08-01 99.44 2015-09-01 100.07 2015-10-01 100.49 2015-11-01 100.68 2015-12-01 100.24 2016-01-01 97.93 2016-02-01 97.67 2016-03-01 99.92 2016-04-01 100.60 2016-05-01 101.17 2016-06-01 101.37 2016-07-01 99.80 2016-08-01 99.77 2016-09-01 100.52 2016-10-01 101.12 2016-11-01 101.30 2016-12-01 101.73 2017-01-01 100.16 2017-02-01 100.23 2017-03-01 101.76 2017-04-01 102.81 2017-05-01 102.71 2017-06-01 102.74 2017-07-01 101.34 2017-08-01 101.52 2017-09-01 102.22 2017-10-01 102.74 2017-11-01 102.99 2017-12-01 102.97 2018-01-01 101.30 2018-02-01 101.41 2018-03-01 103.11 2018-04-01 104.02 2018-05-01 104.85 2018-06-01 105.05 2018-07-01 103.47 2018-08-01 103.48 2018-09-01 104.07 2018-10-01 104.88