Month Index 2015=100 1996-01-01 68.19 1996-02-01 68.32 1996-03-01 68.25 1996-04-01 68.32 1996-05-01 68.46 1996-06-01 68.80 1996-07-01 68.87 1996-08-01 68.94 1996-09-01 69.08 1996-10-01 69.15 1996-11-01 69.22 1996-12-01 69.22 1997-01-01 69.15 1997-02-01 69.29 1997-03-01 69.22 1997-04-01 69.35 1997-05-01 70.25 1997-06-01 70.80 1997-07-01 70.80 1997-08-01 70.87 1997-09-01 70.93 1997-10-01 71.00 1997-11-01 71.00 1997-12-01 71.21 1998-01-01 71.14 1998-02-01 71.14 1998-03-01 71.14 1998-04-01 71.21 1998-05-01 71.14 1998-06-01 71.00 1998-07-01 71.00 1998-08-01 71.00 1998-09-01 70.87 1998-10-01 70.80 1998-11-01 70.52 1998-12-01 70.38 1999-01-01 70.38 1999-02-01 70.45 1999-03-01 70.11 1999-04-01 70.04 1999-05-01 70.18 1999-06-01 70.25 1999-07-01 70.18 1999-08-01 70.18 1999-09-01 70.18 1999-10-01 70.11 1999-11-01 69.90 1999-12-01 69.83 2000-01-01 69.70 2000-02-01 69.83 2000-03-01 69.90 2000-04-01 70.04 2000-05-01 70.18 2000-06-01 70.45 2000-07-01 70.87 2000-08-01 70.93 2000-09-01 71.21 2000-10-01 71.28 2000-11-01 71.35 2000-12-01 71.55 2001-01-01 71.95 2001-02-01 72.36 2001-03-01 73.49 2001-04-01 74.94 2001-05-01 75.50 2001-06-01 75.69 2001-07-01 75.82 2001-08-01 75.88 2001-09-01 75.86 2001-10-01 76.02 2001-11-01 75.93 2001-12-01 75.96 2002-01-01 75.89 2002-02-01 76.23 2002-03-01 76.24 2002-04-01 76.31 2002-05-01 76.43 2002-06-01 76.33 2002-07-01 76.59 2002-08-01 76.61 2002-09-01 76.61 2002-10-01 76.81 2002-11-01 77.00 2002-12-01 77.16 2003-01-01 77.10 2003-02-01 77.33 2003-03-01 77.29 2003-04-01 77.40 2003-05-01 77.66 2003-06-01 77.63 2003-07-01 77.70 2003-08-01 77.99 2003-09-01 78.17 2003-10-01 78.47 2003-11-01 78.78 2003-12-01 79.12 2004-01-01 79.17 2004-02-01 79.53 2004-03-01 79.65 2004-04-01 79.70 2004-05-01 79.87 2004-06-01 80.07 2004-07-01 80.07 2004-08-01 80.25 2004-09-01 80.29 2004-10-01 80.50 2004-11-01 80.69 2004-12-01 80.84 2005-01-01 80.86 2005-02-01 81.10 2005-03-01 81.37 2005-04-01 81.37 2005-05-01 81.59 2005-06-01 81.75 2005-07-01 81.78 2005-08-01 81.97 2005-09-01 81.75 2005-10-01 81.79 2005-11-01 81.92 2005-12-01 81.79 2006-01-01 81.87 2006-02-01 81.92 2006-03-01 82.00 2006-04-01 82.02 2006-05-01 82.15 2006-06-01 82.39 2006-07-01 82.75 2006-08-01 82.95 2006-09-01 83.21 2006-10-01 83.82 2006-11-01 84.02 2006-12-01 84.24 2007-01-01 84.17 2007-02-01 84.46 2007-03-01 84.51 2007-04-01 84.43 2007-05-01 84.61 2007-06-01 84.81 2007-07-01 84.97 2007-08-01 85.20 2007-09-01 85.14 2007-10-01 85.58 2007-11-01 85.88 2007-12-01 86.12 2008-01-01 86.20 2008-02-01 86.67 2008-03-01 86.73 2008-04-01 87.07 2008-05-01 87.19 2008-06-01 87.67 2008-07-01 88.04 2008-08-01 88.38 2008-09-01 88.51 2008-10-01 88.68 2008-11-01 89.18 2008-12-01 89.24 2009-01-01 89.58 2009-02-01 89.81 2009-03-01 89.85 2009-04-01 89.73 2009-05-01 90.03 2009-06-01 89.83 2009-07-01 89.93 2009-08-01 90.25 2009-09-01 90.29 2009-10-01 90.11 2009-11-01 90.24 2009-12-01 90.33 2010-01-01 90.09 2010-02-01 90.45 2010-03-01 90.63 2010-04-01 90.36 2010-05-01 90.65 2010-06-01 90.76 2010-07-01 91.02 2010-08-01 91.14 2010-09-01 91.26 2010-10-01 91.84 2010-11-01 91.46 2010-12-01 91.45 2011-01-01 91.69 2011-02-01 92.08 2011-03-01 92.03 2011-04-01 92.09 2011-05-01 92.47 2011-06-01 92.59 2011-07-01 92.84 2011-08-01 93.55 2011-09-01 93.63 2011-10-01 94.05 2011-11-01 94.17 2011-12-01 94.15 2012-01-01 94.24 2012-02-01 94.37 2012-03-01 94.20 2012-04-01 94.16 2012-05-01 94.56 2012-06-01 94.52 2012-07-01 94.63 2012-08-01 94.96 2012-09-01 95.41 2012-10-01 96.20 2012-11-01 96.81 2012-12-01 97.08 2013-01-01 97.05 2013-02-01 97.75 2013-03-01 98.38 2013-04-01 98.36 2013-05-01 98.84 2013-06-01 98.99 2013-07-01 99.11 2013-08-01 99.26 2013-09-01 99.34 2013-10-01 99.55 2013-11-01 99.77 2013-12-01 99.94 2014-01-01 99.45 2014-02-01 100.12 2014-03-01 99.91 2014-04-01 99.61 2014-05-01 100.15 2014-06-01 100.01 2014-07-01 99.95 2014-08-01 100.31 2014-09-01 99.89 2014-10-01 99.52 2014-11-01 99.63 2014-12-01 99.65 2015-01-01 99.48 2015-02-01 99.82 2015-03-01 99.92 2015-04-01 99.52 2015-05-01 100.14 2015-06-01 100.14 2015-07-01 100.28 2015-08-01 99.95 2015-09-01 100.24 2015-10-01 100.12 2015-11-01 99.87 2015-12-01 100.52 2016-01-01 100.63 2016-02-01 100.59 2016-03-01 100.79 2016-04-01 100.54 2016-05-01 100.80 2016-06-01 100.90 2016-07-01 101.03 2016-08-01 101.00 2016-09-01 101.04 2016-10-01 101.42 2016-11-01 101.56 2016-12-01 101.34 2017-01-01 100.95 2017-02-01 100.53 2017-03-01 101.30 2017-04-01 101.68 2017-05-01 101.69 2017-06-01 101.75 2017-07-01 101.36 2017-08-01 102.06 2017-09-01 102.01 2017-10-01 102.30 2017-11-01 102.46 2017-12-01 102.90 2018-01-01 102.66 2018-02-01 102.54 2018-03-01 102.71 2018-04-01 102.97 2018-05-01 103.23 2018-06-01 103.62 2018-07-01 103.16 2018-08-01 103.23 2018-09-01 103.24 2018-10-01 102.90