Month Index 2015=100 1996-01-01 69.21 1996-02-01 69.30 1996-03-01 69.31 1996-04-01 69.62 1996-05-01 69.63 1996-06-01 69.64 1996-07-01 69.69 1996-08-01 69.68 1996-09-01 69.69 1996-10-01 69.85 1996-11-01 69.78 1996-12-01 69.78 1997-01-01 71.41 1997-02-01 71.41 1997-03-01 71.41 1997-04-01 71.98 1997-05-01 72.00 1997-06-01 72.00 1997-07-01 71.89 1997-08-01 71.89 1997-09-01 71.90 1997-10-01 71.85 1997-11-01 71.89 1997-12-01 71.89 1998-01-01 72.29 1998-02-01 72.28 1998-03-01 72.28 1998-04-01 72.39 1998-05-01 72.42 1998-06-01 72.42 1998-07-01 72.43 1998-08-01 72.36 1998-09-01 72.31 1998-10-01 72.33 1998-11-01 72.27 1998-12-01 72.27 1999-01-01 72.43 1999-02-01 72.46 1999-03-01 72.41 1999-04-01 72.26 1999-05-01 72.27 1999-06-01 72.27 1999-07-01 72.33 1999-08-01 72.33 1999-09-01 72.33 1999-10-01 72.29 1999-11-01 72.28 1999-12-01 72.28 2000-01-01 72.45 2000-02-01 72.45 2000-03-01 72.45 2000-04-01 72.60 2000-05-01 72.59 2000-06-01 72.60 2000-07-01 72.74 2000-08-01 72.78 2000-09-01 72.77 2000-10-01 72.87 2000-11-01 72.90 2000-12-01 72.90 2001-01-01 73.54 2001-02-01 73.63 2001-03-01 73.53 2001-04-01 73.97 2001-05-01 73.98 2001-06-01 73.98 2001-07-01 74.00 2001-08-01 74.02 2001-09-01 74.02 2001-10-01 74.04 2001-11-01 74.06 2001-12-01 73.98 2002-01-01 74.88 2002-02-01 74.92 2002-03-01 74.92 2002-04-01 75.42 2002-05-01 75.62 2002-06-01 75.60 2002-07-01 75.87 2002-08-01 75.85 2002-09-01 75.85 2002-10-01 75.88 2002-11-01 75.91 2002-12-01 75.91 2003-01-01 76.86 2003-02-01 76.89 2003-03-01 76.89 2003-04-01 77.56 2003-05-01 77.61 2003-06-01 77.61 2003-07-01 77.82 2003-08-01 77.81 2003-09-01 77.81 2003-10-01 77.93 2003-11-01 77.93 2003-12-01 77.93 2004-01-01 79.24 2004-02-01 79.23 2004-03-01 79.23 2004-04-01 80.12 2004-05-01 80.13 2004-06-01 80.12 2004-07-01 80.20 2004-08-01 80.18 2004-09-01 80.17 2004-10-01 80.28 2004-11-01 80.29 2004-12-01 80.28 2005-01-01 81.27 2005-02-01 81.27 2005-03-01 81.29 2005-04-01 81.97 2005-05-01 81.98 2005-06-01 81.95 2005-07-01 82.14 2005-08-01 82.13 2005-09-01 82.14 2005-10-01 82.14 2005-11-01 82.13 2005-12-01 82.19 2006-01-01 82.39 2006-02-01 82.39 2006-03-01 82.38 2006-04-01 82.54 2006-05-01 82.56 2006-06-01 82.55 2006-07-01 82.80 2006-08-01 82.73 2006-09-01 82.73 2006-10-01 82.79 2006-11-01 82.79 2006-12-01 82.79 2007-01-01 83.24 2007-02-01 83.24 2007-03-01 83.24 2007-04-01 84.03 2007-05-01 84.03 2007-06-01 84.00 2007-07-01 84.16 2007-08-01 84.12 2007-09-01 84.17 2007-10-01 84.34 2007-11-01 84.33 2007-12-01 84.33 2008-01-01 85.04 2008-02-01 85.06 2008-03-01 85.38 2008-04-01 86.21 2008-05-01 86.19 2008-06-01 86.19 2008-07-01 86.37 2008-08-01 86.36 2008-09-01 86.36 2008-10-01 86.56 2008-11-01 86.56 2008-12-01 86.56 2009-01-01 87.67 2009-02-01 87.82 2009-03-01 88.01 2009-04-01 88.84 2009-05-01 89.11 2009-06-01 89.19 2009-07-01 89.22 2009-08-01 89.24 2009-09-01 89.24 2009-10-01 89.25 2009-11-01 89.25 2009-12-01 89.25 2010-01-01 89.62 2010-02-01 89.69 2010-03-01 89.78 2010-04-01 90.11 2010-05-01 90.32 2010-06-01 90.41 2010-07-01 90.53 2010-08-01 90.55 2010-09-01 90.58 2010-10-01 90.60 2010-11-01 90.61 2010-12-01 90.61 2011-01-01 91.23 2011-02-01 91.51 2011-03-01 91.78 2011-04-01 92.38 2011-05-01 92.57 2011-06-01 92.63 2011-07-01 92.70 2011-08-01 92.72 2011-09-01 92.73 2011-10-01 92.75 2011-11-01 92.75 2011-12-01 92.75 2012-01-01 93.65 2012-02-01 93.89 2012-03-01 94.21 2012-04-01 94.69 2012-05-01 94.84 2012-06-01 94.96 2012-07-01 95.10 2012-08-01 95.13 2012-09-01 95.14 2012-10-01 95.15 2012-11-01 95.15 2012-12-01 95.14 2013-01-01 95.93 2013-02-01 96.10 2013-03-01 96.43 2013-04-01 96.98 2013-05-01 97.03 2013-06-01 97.06 2013-07-01 97.11 2013-08-01 97.14 2013-09-01 97.14 2013-10-01 97.15 2013-11-01 97.15 2013-12-01 97.15 2014-01-01 97.65 2014-02-01 97.87 2014-03-01 98.12 2014-04-01 98.62 2014-05-01 98.72 2014-06-01 98.75 2014-07-01 98.80 2014-08-01 98.83 2014-09-01 98.84 2014-10-01 98.85 2014-11-01 98.85 2014-12-01 98.85 2015-01-01 99.42 2015-02-01 99.50 2015-03-01 99.73 2015-04-01 99.95 2015-05-01 100.04 2015-06-01 100.12 2015-07-01 100.19 2015-08-01 100.20 2015-09-01 100.21 2015-10-01 100.21 2015-11-01 100.21 2015-12-01 100.21 2016-01-01 100.46 2016-02-01 100.59 2016-03-01 100.63 2016-04-01 100.80 2016-05-01 100.88 2016-06-01 100.95 2016-07-01 101.02 2016-08-01 101.03 2016-09-01 101.03 2016-10-01 101.04 2016-11-01 101.04 2016-12-01 101.04 2017-01-01 101.32 2017-02-01 101.41 2017-03-01 101.51 2017-04-01 101.65 2017-05-01 101.74 2017-06-01 101.82 2017-07-01 101.87 2017-08-01 101.88 2017-09-01 101.90 2017-10-01 101.90 2017-11-01 101.90 2017-12-01 101.90 2018-01-01 102.26 2018-02-01 102.34 2018-03-01 102.51 2018-04-01 102.73 2018-05-01 102.81 2018-06-01 102.91 2018-07-01 103.01 2018-08-01 103.03 2018-09-01 103.04 2018-10-01 103.06