Month Index 2015=100 1996-01-01 75.92 1996-02-01 76.42 1996-03-01 76.20 1996-04-01 76.46 1996-05-01 76.31 1996-06-01 76.38 1996-07-01 76.57 1996-08-01 76.38 1996-09-01 76.59 1996-10-01 76.73 1996-11-01 76.41 1996-12-01 76.31 1997-01-01 76.76 1997-02-01 77.36 1997-03-01 77.27 1997-04-01 77.51 1997-05-01 77.58 1997-06-01 77.60 1997-07-01 77.67 1997-08-01 77.52 1997-09-01 77.76 1997-10-01 77.78 1997-11-01 77.52 1997-12-01 77.36 1998-01-01 77.84 1998-02-01 78.07 1998-03-01 78.10 1998-04-01 78.19 1998-05-01 78.43 1998-06-01 78.19 1998-07-01 78.46 1998-08-01 78.48 1998-09-01 78.40 1998-10-01 78.50 1998-11-01 78.40 1998-12-01 78.42 1999-01-01 78.60 1999-02-01 78.68 1999-03-01 78.65 1999-04-01 78.85 1999-05-01 78.90 1999-06-01 79.14 1999-07-01 78.95 1999-08-01 79.10 1999-09-01 79.01 1999-10-01 79.02 1999-11-01 79.00 1999-12-01 78.85 2000-01-01 79.09 2000-02-01 79.11 2000-03-01 79.17 2000-04-01 79.00 2000-05-01 79.18 2000-06-01 79.21 2000-07-01 79.16 2000-08-01 79.37 2000-09-01 79.41 2000-10-01 79.78 2000-11-01 79.61 2000-12-01 79.69 2001-01-01 80.26 2001-02-01 80.39 2001-03-01 80.46 2001-04-01 80.55 2001-05-01 80.49 2001-06-01 80.61 2001-07-01 80.50 2001-08-01 80.66 2001-09-01 80.54 2001-10-01 80.64 2001-11-01 80.64 2001-12-01 80.40 2002-01-01 80.98 2002-02-01 81.01 2002-03-01 81.07 2002-04-01 81.63 2002-05-01 81.50 2002-06-01 81.85 2002-07-01 82.31 2002-08-01 82.35 2002-09-01 82.49 2002-10-01 82.30 2002-11-01 82.48 2002-12-01 82.24 2003-01-01 82.56 2003-02-01 82.77 2003-03-01 82.93 2003-04-01 82.93 2003-05-01 83.32 2003-06-01 83.53 2003-07-01 83.40 2003-08-01 83.38 2003-09-01 83.50 2003-10-01 83.62 2003-11-01 83.14 2003-12-01 83.05 2004-01-01 82.90 2004-02-01 83.20 2004-03-01 82.81 2004-04-01 82.91 2004-05-01 83.06 2004-06-01 82.85 2004-07-01 82.66 2004-08-01 82.57 2004-09-01 82.83 2004-10-01 82.75 2004-11-01 82.44 2004-12-01 82.26 2005-01-01 82.62 2005-02-01 82.52 2005-03-01 82.50 2005-04-01 82.67 2005-05-01 82.58 2005-06-01 82.73 2005-07-01 82.76 2005-08-01 82.59 2005-09-01 82.56 2005-10-01 82.42 2005-11-01 82.31 2005-12-01 82.23 2006-01-01 82.62 2006-02-01 82.53 2006-03-01 82.88 2006-04-01 82.91 2006-05-01 83.16 2006-06-01 83.19 2006-07-01 83.43 2006-08-01 83.31 2006-09-01 83.57 2006-10-01 83.81 2006-11-01 83.86 2006-12-01 83.92 2007-01-01 84.21 2007-02-01 84.35 2007-03-01 84.62 2007-04-01 84.89 2007-05-01 84.86 2007-06-01 84.96 2007-07-01 85.08 2007-08-01 85.22 2007-09-01 85.09 2007-10-01 85.09 2007-11-01 85.30 2007-12-01 85.32 2008-01-01 86.36 2008-02-01 87.06 2008-03-01 86.76 2008-04-01 87.59 2008-05-01 87.96 2008-06-01 88.31 2008-07-01 88.36 2008-08-01 88.43 2008-09-01 88.65 2008-10-01 88.99 2008-11-01 89.02 2008-12-01 89.04 2009-01-01 90.18 2009-02-01 91.14 2009-03-01 91.33 2009-04-01 91.59 2009-05-01 91.82 2009-06-01 91.77 2009-07-01 91.91 2009-08-01 92.16 2009-09-01 92.01 2009-10-01 92.13 2009-11-01 91.84 2009-12-01 91.70 2010-01-01 92.65 2010-02-01 93.10 2010-03-01 93.04 2010-04-01 93.40 2010-05-01 93.06 2010-06-01 92.73 2010-07-01 93.16 2010-08-01 93.11 2010-09-01 93.28 2010-10-01 93.50 2010-11-01 93.61 2010-12-01 93.25 2011-01-01 93.96 2011-02-01 93.57 2011-03-01 93.80 2011-04-01 94.31 2011-05-01 94.76 2011-06-01 94.81 2011-07-01 94.87 2011-08-01 94.54 2011-09-01 94.56 2011-10-01 94.51 2011-11-01 94.71 2011-12-01 94.26 2012-01-01 95.34 2012-02-01 95.81 2012-03-01 96.12 2012-04-01 95.98 2012-05-01 96.00 2012-06-01 95.38 2012-07-01 96.11 2012-08-01 96.16 2012-09-01 96.32 2012-10-01 96.68 2012-11-01 96.52 2012-12-01 96.32 2013-01-01 97.76 2013-02-01 98.20 2013-03-01 98.11 2013-04-01 98.15 2013-05-01 98.16 2013-06-01 97.87 2013-07-01 97.89 2013-08-01 97.85 2013-09-01 98.13 2013-10-01 98.44 2013-11-01 98.68 2013-12-01 98.63 2014-01-01 100.12 2014-02-01 99.91 2014-03-01 99.89 2014-04-01 99.83 2014-05-01 100.15 2014-06-01 99.57 2014-07-01 99.48 2014-08-01 99.63 2014-09-01 99.76 2014-10-01 99.77 2014-11-01 99.59 2014-12-01 99.61 2015-01-01 99.89 2015-02-01 100.05 2015-03-01 100.20 2015-04-01 100.14 2015-05-01 100.03 2015-06-01 100.35 2015-07-01 99.99 2015-08-01 99.99 2015-09-01 100.06 2015-10-01 99.85 2015-11-01 99.83 2015-12-01 99.64 2016-01-01 100.34 2016-02-01 100.29 2016-03-01 100.06 2016-04-01 100.45 2016-05-01 100.34 2016-06-01 100.01 2016-07-01 100.01 2016-08-01 99.94 2016-09-01 100.25 2016-10-01 100.46 2016-11-01 100.50 2016-12-01 100.31 2017-01-01 100.98 2017-02-01 101.25 2017-03-01 101.46 2017-04-01 101.03 2017-05-01 101.67 2017-06-01 101.56 2017-07-01 101.75 2017-08-01 101.65 2017-09-01 101.71 2017-10-01 101.72 2017-11-01 101.42 2017-12-01 101.38 2018-01-01 102.67 2018-02-01 102.91 2018-03-01 103.16 2018-04-01 103.53 2018-05-01 103.28 2018-06-01 103.48 2018-07-01 103.77 2018-08-01 103.99 2018-09-01 104.30 2018-10-01 104.28