Month Index 2015=100 1996-01-01 69.36 1996-02-01 69.36 1996-03-01 69.36 1996-04-01 69.01 1996-05-01 69.01 1996-06-01 69.57 1996-07-01 69.92 1996-08-01 69.92 1996-09-01 69.92 1996-10-01 70.34 1996-11-01 70.34 1996-12-01 70.34 1997-01-01 70.55 1997-02-01 70.55 1997-03-01 70.55 1997-04-01 71.18 1997-05-01 71.18 1997-06-01 71.38 1997-07-01 71.66 1997-08-01 71.66 1997-09-01 71.66 1997-10-01 72.15 1997-11-01 72.15 1997-12-01 72.15 1998-01-01 72.29 1998-02-01 72.29 1998-03-01 72.29 1998-04-01 72.57 1998-05-01 72.57 1998-06-01 73.06 1998-07-01 73.41 1998-08-01 73.41 1998-09-01 73.41 1998-10-01 73.69 1998-11-01 73.69 1998-12-01 73.69 1999-01-01 73.82 1999-02-01 73.96 1999-03-01 74.10 1999-04-01 74.17 1999-05-01 74.17 1999-06-01 74.80 1999-07-01 74.87 1999-08-01 75.01 1999-09-01 75.08 1999-10-01 75.15 1999-11-01 75.15 1999-12-01 75.22 2000-01-01 75.22 2000-02-01 75.43 2000-03-01 75.43 2000-04-01 75.64 2000-05-01 75.78 2000-06-01 76.68 2000-07-01 76.75 2000-08-01 76.96 2000-09-01 77.10 2000-10-01 77.31 2000-11-01 77.52 2000-12-01 77.66 2001-01-01 77.87 2001-02-01 78.35 2001-03-01 78.46 2001-04-01 78.28 2001-05-01 78.86 2001-06-01 79.88 2001-07-01 79.99 2001-08-01 80.06 2001-09-01 79.89 2001-10-01 79.89 2001-11-01 79.88 2001-12-01 79.91 2002-01-01 79.85 2002-02-01 79.58 2002-03-01 79.92 2002-04-01 81.01 2002-05-01 80.59 2002-06-01 80.73 2002-07-01 80.62 2002-08-01 80.59 2002-09-01 80.62 2002-10-01 81.75 2002-11-01 81.98 2002-12-01 82.20 2003-01-01 82.20 2003-02-01 82.73 2003-03-01 82.97 2003-04-01 83.52 2003-05-01 83.17 2003-06-01 83.11 2003-07-01 83.12 2003-08-01 82.90 2003-09-01 82.50 2003-10-01 82.27 2003-11-01 83.28 2003-12-01 83.41 2004-01-01 83.43 2004-02-01 83.70 2004-03-01 84.32 2004-04-01 83.87 2004-05-01 83.72 2004-06-01 84.04 2004-07-01 83.90 2004-08-01 83.95 2004-09-01 84.32 2004-10-01 84.46 2004-11-01 84.73 2004-12-01 84.54 2005-01-01 84.70 2005-02-01 84.89 2005-03-01 84.20 2005-04-01 85.25 2005-05-01 84.89 2005-06-01 83.90 2005-07-01 83.74 2005-08-01 84.17 2005-09-01 84.46 2005-10-01 84.18 2005-11-01 84.34 2005-12-01 84.28 2006-01-01 84.51 2006-02-01 84.51 2006-03-01 85.01 2006-04-01 85.29 2006-05-01 85.44 2006-06-01 85.98 2006-07-01 85.96 2006-08-01 85.87 2006-09-01 84.93 2006-10-01 85.74 2006-11-01 86.72 2006-12-01 85.90 2007-01-01 86.38 2007-02-01 86.82 2007-03-01 87.03 2007-04-01 88.41 2007-05-01 88.04 2007-06-01 87.85 2007-07-01 87.84 2007-08-01 88.08 2007-09-01 88.28 2007-10-01 88.90 2007-11-01 89.73 2007-12-01 90.00 2008-01-01 89.09 2008-02-01 89.92 2008-03-01 91.15 2008-04-01 91.01 2008-05-01 90.51 2008-06-01 90.96 2008-07-01 91.12 2008-08-01 91.16 2008-09-01 91.05 2008-10-01 92.14 2008-11-01 91.76 2008-12-01 91.31 2009-01-01 91.39 2009-02-01 91.03 2009-03-01 91.45 2009-04-01 91.26 2009-05-01 90.99 2009-06-01 91.15 2009-07-01 90.59 2009-08-01 91.14 2009-09-01 91.19 2009-10-01 91.45 2009-11-01 91.14 2009-12-01 91.13 2010-01-01 92.07 2010-02-01 91.95 2010-03-01 92.44 2010-04-01 92.87 2010-05-01 92.66 2010-06-01 93.05 2010-07-01 93.31 2010-08-01 92.96 2010-09-01 92.92 2010-10-01 93.18 2010-11-01 93.57 2010-12-01 93.24 2011-01-01 93.69 2011-02-01 93.67 2011-03-01 93.60 2011-04-01 94.42 2011-05-01 94.43 2011-06-01 94.50 2011-07-01 94.89 2011-08-01 95.01 2011-09-01 95.01 2011-10-01 95.15 2011-11-01 95.72 2011-12-01 95.94 2012-01-01 96.62 2012-02-01 96.96 2012-03-01 98.01 2012-04-01 97.85 2012-05-01 98.18 2012-06-01 98.29 2012-07-01 98.00 2012-08-01 98.03 2012-09-01 97.94 2012-10-01 97.80 2012-11-01 97.53 2012-12-01 97.79 2013-01-01 97.22 2013-02-01 97.74 2013-03-01 98.19 2013-04-01 98.26 2013-05-01 98.81 2013-06-01 98.97 2013-07-01 99.18 2013-08-01 99.18 2013-09-01 99.27 2013-10-01 99.12 2013-11-01 99.12 2013-12-01 99.21 2014-01-01 99.16 2014-02-01 98.50 2014-03-01 99.03 2014-04-01 99.05 2014-05-01 98.66 2014-06-01 99.14 2014-07-01 98.92 2014-08-01 98.89 2014-09-01 99.22 2014-10-01 99.15 2014-11-01 99.42 2014-12-01 99.45 2015-01-01 99.70 2015-02-01 99.93 2015-03-01 100.19 2015-04-01 100.16 2015-05-01 99.98 2015-06-01 100.02 2015-07-01 99.99 2015-08-01 100.01 2015-09-01 99.86 2015-10-01 99.88 2015-11-01 100.09 2015-12-01 100.19 2016-01-01 101.58 2016-02-01 101.61 2016-03-01 101.34 2016-04-01 101.30 2016-05-01 101.60 2016-06-01 101.52 2016-07-01 101.59 2016-08-01 101.86 2016-09-01 101.34 2016-10-01 101.39 2016-11-01 101.48 2016-12-01 101.49 2017-01-01 102.04 2017-02-01 101.96 2017-03-01 102.00 2017-04-01 102.62 2017-05-01 102.80 2017-06-01 102.81 2017-07-01 103.17 2017-08-01 102.90 2017-09-01 102.86 2017-10-01 102.96 2017-11-01 102.82 2017-12-01 102.82 2018-01-01 103.07 2018-02-01 103.19 2018-03-01 103.14 2018-04-01 103.20 2018-05-01 103.39 2018-06-01 103.97 2018-07-01 103.99 2018-08-01 103.56 2018-09-01 103.63 2018-10-01 103.82