Month Index 2015=100 1996-01-01 82.12 1996-02-01 82.20 1996-03-01 82.29 1996-04-01 82.29 1996-05-01 82.45 1996-06-01 82.45 1996-07-01 82.53 1996-08-01 82.53 1996-09-01 82.70 1996-10-01 82.62 1996-11-01 82.62 1996-12-01 82.53 1997-01-01 82.37 1997-02-01 82.45 1997-03-01 82.37 1997-04-01 82.37 1997-05-01 81.96 1997-06-01 81.87 1997-07-01 81.71 1997-08-01 81.71 1997-09-01 81.79 1997-10-01 81.87 1997-11-01 81.87 1997-12-01 81.96 1998-01-01 81.87 1998-02-01 82.04 1998-03-01 82.12 1998-04-01 82.12 1998-05-01 83.19 1998-06-01 83.19 1998-07-01 83.28 1998-08-01 83.52 1998-09-01 83.85 1998-10-01 83.77 1998-11-01 83.60 1998-12-01 83.69 1999-01-01 83.77 1999-02-01 83.93 1999-03-01 84.18 1999-04-01 84.26 1999-05-01 84.10 1999-06-01 84.26 1999-07-01 84.18 1999-08-01 84.26 1999-09-01 84.35 1999-10-01 84.43 1999-11-01 84.84 1999-12-01 84.84 2000-01-01 85.09 2000-02-01 85.17 2000-03-01 85.34 2000-04-01 85.50 2000-05-01 85.42 2000-06-01 85.58 2000-07-01 85.75 2000-08-01 85.83 2000-09-01 85.83 2000-10-01 86.08 2000-11-01 86.33 2000-12-01 86.57 2001-01-01 86.77 2001-02-01 86.93 2001-03-01 87.26 2001-04-01 87.31 2001-05-01 87.74 2001-06-01 87.82 2001-07-01 87.93 2001-08-01 88.36 2001-09-01 88.54 2001-10-01 88.66 2001-11-01 88.67 2001-12-01 88.69 2002-01-01 88.88 2002-02-01 89.19 2002-03-01 89.61 2002-04-01 89.63 2002-05-01 89.29 2002-06-01 89.38 2002-07-01 89.43 2002-08-01 89.60 2002-09-01 89.87 2002-10-01 89.89 2002-11-01 90.21 2002-12-01 90.20 2003-01-01 90.21 2003-02-01 90.68 2003-03-01 90.85 2003-04-01 90.92 2003-05-01 90.79 2003-06-01 90.93 2003-07-01 91.03 2003-08-01 91.17 2003-09-01 91.18 2003-10-01 91.23 2003-11-01 91.13 2003-12-01 91.24 2004-01-01 91.26 2004-02-01 91.88 2004-03-01 92.05 2004-04-01 92.06 2004-05-01 91.06 2004-06-01 91.08 2004-07-01 91.24 2004-08-01 91.37 2004-09-01 91.39 2004-10-01 91.43 2004-11-01 91.51 2004-12-01 91.63 2005-01-01 91.73 2005-02-01 91.99 2005-03-01 92.21 2005-04-01 92.23 2005-05-01 92.60 2005-06-01 92.62 2005-07-01 92.72 2005-08-01 92.68 2005-09-01 92.65 2005-10-01 92.88 2005-11-01 92.76 2005-12-01 92.91 2006-01-01 93.18 2006-02-01 93.15 2006-03-01 93.20 2006-04-01 93.44 2006-05-01 93.72 2006-06-01 93.89 2006-07-01 94.00 2006-08-01 94.07 2006-09-01 94.14 2006-10-01 94.18 2006-11-01 94.03 2006-12-01 94.09 2007-01-01 94.19 2007-02-01 94.21 2007-03-01 94.52 2007-04-01 94.55 2007-05-01 94.22 2007-06-01 94.30 2007-07-01 94.40 2007-08-01 94.43 2007-09-01 94.53 2007-10-01 94.49 2007-11-01 94.74 2007-12-01 94.81 2008-01-01 94.88 2008-02-01 94.91 2008-03-01 94.95 2008-04-01 94.99 2008-05-01 94.76 2008-06-01 94.78 2008-07-01 94.82 2008-08-01 94.88 2008-09-01 95.02 2008-10-01 95.11 2008-11-01 95.12 2008-12-01 95.33 2009-01-01 95.38 2009-02-01 95.67 2009-03-01 95.81 2009-04-01 95.93 2009-05-01 95.29 2009-06-01 95.38 2009-07-01 95.48 2009-08-01 95.54 2009-09-01 95.62 2009-10-01 95.63 2009-11-01 95.65 2009-12-01 95.81 2010-01-01 95.83 2010-02-01 95.89 2010-03-01 95.92 2010-04-01 95.90 2010-05-01 96.11 2010-06-01 96.22 2010-07-01 96.24 2010-08-01 96.26 2010-09-01 96.29 2010-10-01 96.35 2010-11-01 96.51 2010-12-01 96.63 2011-01-01 96.68 2011-02-01 96.76 2011-03-01 96.86 2011-04-01 96.79 2011-05-01 97.14 2011-06-01 97.26 2011-07-01 97.26 2011-08-01 97.35 2011-09-01 97.37 2011-10-01 97.52 2011-11-01 96.88 2011-12-01 96.90 2012-01-01 96.90 2012-02-01 96.93 2012-03-01 96.78 2012-04-01 96.88 2012-05-01 96.56 2012-06-01 96.70 2012-07-01 96.80 2012-08-01 96.80 2012-09-01 96.85 2012-10-01 96.86 2012-11-01 96.97 2012-12-01 97.04 2013-01-01 97.09 2013-02-01 97.09 2013-03-01 97.17 2013-04-01 97.16 2013-05-01 96.97 2013-06-01 96.98 2013-07-01 97.12 2013-08-01 97.09 2013-09-01 97.22 2013-10-01 97.32 2013-11-01 97.45 2013-12-01 97.51 2014-01-01 97.68 2014-02-01 97.92 2014-03-01 97.97 2014-04-01 98.12 2014-05-01 98.26 2014-06-01 98.65 2014-07-01 98.65 2014-08-01 98.65 2014-09-01 98.65 2014-10-01 98.92 2014-11-01 99.02 2014-12-01 99.15 2015-01-01 99.26 2015-02-01 99.45 2015-03-01 99.49 2015-04-01 99.50 2015-05-01 99.61 2015-06-01 100.11 2015-07-01 99.76 2015-08-01 99.82 2015-09-01 99.93 2015-10-01 100.06 2015-11-01 101.45 2015-12-01 101.56 2016-01-01 102.41 2016-02-01 102.82 2016-03-01 103.13 2016-04-01 103.23 2016-05-01 103.30 2016-06-01 103.38 2016-07-01 103.53 2016-08-01 103.70 2016-09-01 103.72 2016-10-01 103.76 2016-11-01 103.91 2016-12-01 104.01 2017-01-01 104.30 2017-02-01 104.51 2017-03-01 104.56 2017-04-01 104.54 2017-05-01 105.02 2017-06-01 105.01 2017-07-01 105.08 2017-08-01 105.39 2017-09-01 104.96 2017-10-01 105.20 2017-11-01 105.16 2017-12-01 105.38 2018-01-01 105.65 2018-02-01 106.07 2018-03-01 106.11 2018-04-01 106.25 2018-05-01 106.28 2018-06-01 106.33 2018-07-01 106.31 2018-08-01 106.91 2018-09-01 107.00 2018-10-01 107.17