Month Index 2015=100 1996-01-01 66.26 1996-02-01 66.33 1996-03-01 66.32 1996-04-01 66.42 1996-05-01 66.49 1996-06-01 66.52 1996-07-01 66.57 1996-08-01 66.62 1996-09-01 66.60 1996-10-01 66.63 1996-11-01 66.76 1996-12-01 66.79 1997-01-01 66.86 1997-02-01 67.00 1997-03-01 66.97 1997-04-01 66.98 1997-05-01 67.06 1997-06-01 67.10 1997-07-01 67.26 1997-08-01 67.35 1997-09-01 67.53 1997-10-01 67.73 1997-11-01 67.77 1997-12-01 67.72 1998-01-01 67.84 1998-02-01 67.86 1998-03-01 67.91 1998-04-01 67.80 1998-05-01 67.97 1998-06-01 67.97 1998-07-01 68.15 1998-08-01 68.20 1998-09-01 68.16 1998-10-01 68.18 1998-11-01 68.27 1998-12-01 68.22 1999-01-01 67.08 1999-02-01 68.37 1999-03-01 68.46 1999-04-01 68.68 1999-05-01 68.87 1999-06-01 68.84 1999-07-01 67.95 1999-08-01 68.98 1999-09-01 69.12 1999-10-01 69.25 1999-11-01 69.31 1999-12-01 69.47 2000-01-01 68.96 2000-02-01 69.80 2000-03-01 70.09 2000-04-01 70.54 2000-05-01 70.63 2000-06-01 71.57 2000-07-01 70.77 2000-08-01 71.19 2000-09-01 71.58 2000-10-01 71.73 2000-11-01 71.94 2000-12-01 71.97 2001-01-01 70.71 2001-02-01 71.72 2001-03-01 72.08 2001-04-01 72.42 2001-05-01 73.16 2001-06-01 73.42 2001-07-01 72.36 2001-08-01 72.96 2001-09-01 73.07 2001-10-01 73.24 2001-11-01 73.30 2001-12-01 73.17 2002-01-01 72.63 2002-02-01 73.52 2002-03-01 73.57 2002-04-01 73.96 2002-05-01 74.27 2002-06-01 74.49 2002-07-01 73.99 2002-08-01 74.64 2002-09-01 74.85 2002-10-01 75.12 2002-11-01 75.27 2002-12-01 75.19 2003-01-01 74.89 2003-02-01 75.77 2003-03-01 76.11 2003-04-01 76.05 2003-05-01 75.99 2003-06-01 76.01 2003-07-01 75.39 2003-08-01 76.35 2003-09-01 76.85 2003-10-01 76.54 2003-11-01 76.84 2003-12-01 77.00 2004-01-01 76.71 2004-02-01 77.76 2004-03-01 77.86 2004-04-01 78.19 2004-05-01 78.67 2004-06-01 79.00 2004-07-01 78.27 2004-08-01 79.10 2004-09-01 79.23 2004-10-01 79.48 2004-11-01 79.71 2004-12-01 79.52 2005-01-01 78.68 2005-02-01 80.09 2005-03-01 80.26 2005-04-01 80.92 2005-05-01 81.33 2005-06-01 81.27 2005-07-01 81.07 2005-08-01 82.27 2005-09-01 82.64 2005-10-01 83.23 2005-11-01 82.36 2005-12-01 82.12 2006-01-01 81.66 2006-02-01 82.92 2006-03-01 83.08 2006-04-01 83.45 2006-05-01 83.92 2006-06-01 84.17 2006-07-01 83.57 2006-08-01 84.59 2006-09-01 84.03 2006-10-01 83.65 2006-11-01 83.72 2006-12-01 83.80 2007-01-01 83.41 2007-02-01 84.33 2007-03-01 84.90 2007-04-01 85.47 2007-05-01 85.86 2007-06-01 86.06 2007-07-01 85.33 2007-08-01 86.12 2007-09-01 86.17 2007-10-01 86.56 2007-11-01 86.98 2007-12-01 87.23 2008-01-01 86.72 2008-02-01 87.67 2008-03-01 88.39 2008-04-01 88.76 2008-05-01 89.58 2008-06-01 90.18 2008-07-01 89.70 2008-08-01 89.83 2008-09-01 89.94 2008-10-01 89.57 2008-11-01 88.45 2008-12-01 87.77 2009-01-01 86.77 2009-02-01 88.40 2009-03-01 88.29 2009-04-01 88.81 2009-05-01 89.07 2009-06-01 89.67 2009-07-01 88.78 2009-08-01 90.02 2009-09-01 89.88 2009-10-01 89.72 2009-11-01 90.21 2009-12-01 90.10 2010-01-01 89.44 2010-02-01 90.49 2010-03-01 91.07 2010-04-01 91.42 2010-05-01 91.67 2010-06-01 91.58 2010-07-01 91.07 2010-08-01 92.00 2010-09-01 91.95 2010-10-01 92.02 2010-11-01 92.11 2010-12-01 92.52 2011-01-01 92.04 2011-02-01 93.58 2011-03-01 94.31 2011-04-01 94.60 2011-05-01 94.77 2011-06-01 94.67 2011-07-01 93.67 2011-08-01 95.08 2011-09-01 95.23 2011-10-01 95.31 2011-11-01 95.56 2011-12-01 95.47 2012-01-01 94.81 2012-02-01 96.45 2012-03-01 96.92 2012-04-01 97.30 2012-05-01 97.15 2012-06-01 97.02 2012-07-01 96.13 2012-08-01 97.72 2012-09-01 98.21 2012-10-01 98.26 2012-11-01 98.10 2012-12-01 97.84 2013-01-01 96.87 2013-02-01 98.85 2013-03-01 98.93 2013-04-01 99.10 2013-05-01 98.65 2013-06-01 99.09 2013-07-01 97.96 2013-08-01 99.53 2013-09-01 99.89 2013-10-01 99.49 2013-11-01 99.39 2013-12-01 99.54 2014-01-01 98.53 2014-02-01 99.85 2014-03-01 99.89 2014-04-01 100.22 2014-05-01 100.29 2014-06-01 100.50 2014-07-01 99.40 2014-08-01 100.39 2014-09-01 100.36 2014-10-01 100.06 2014-11-01 99.68 2014-12-01 98.76 2015-01-01 97.51 2015-02-01 99.66 2015-03-01 100.09 2015-04-01 100.28 2015-05-01 100.75 2015-06-01 101.00 2015-07-01 99.62 2015-08-01 100.61 2015-09-01 100.32 2015-10-01 100.11 2015-11-01 100.27 2015-12-01 99.77 2016-01-01 98.11 2016-02-01 99.52 2016-03-01 99.60 2016-04-01 99.90 2016-05-01 100.43 2016-06-01 100.84 2016-07-01 99.45 2016-08-01 100.60 2016-09-01 100.84 2016-10-01 101.01 2016-11-01 101.08 2016-12-01 101.46 2017-01-01 100.65 2017-02-01 102.29 2017-03-01 102.21 2017-04-01 102.48 2017-05-01 102.41 2017-06-01 102.41 2017-07-01 101.34 2017-08-01 102.93 2017-09-01 102.93 2017-10-01 103.09 2017-11-01 103.04 2017-12-01 103.05 2018-01-01 101.89 2018-02-01 103.32 2018-03-01 103.33 2018-04-01 103.78 2018-05-01 104.40 2018-06-01 104.73 2018-07-01 103.66 2018-08-01 105.25 2018-09-01 105.50 2018-10-01 105.66