Month Index 2015=100 1996-01-01 60.87 1996-02-01 60.94 1996-03-01 60.94 1996-04-01 61.08 1996-05-01 61.18 1996-06-01 61.62 1996-07-01 61.69 1996-08-01 61.55 1996-09-01 61.37 1996-10-01 61.89 1996-11-01 61.96 1996-12-01 61.96 1997-01-01 62.23 1997-02-01 62.30 1997-03-01 62.57 1997-04-01 62.99 1997-05-01 63.06 1997-06-01 63.06 1997-07-01 63.06 1997-08-01 63.06 1997-09-01 63.06 1997-10-01 64.14 1997-11-01 65.31 1997-12-01 65.69 1998-01-01 66.32 1998-02-01 67.77 1998-03-01 68.33 1998-04-01 68.87 1998-05-01 68.87 1998-06-01 68.87 1998-07-01 68.76 1998-08-01 68.86 1998-09-01 68.86 1998-10-01 68.86 1998-11-01 68.86 1998-12-01 69.98 1999-01-01 70.45 1999-02-01 70.45 1999-03-01 70.63 1999-04-01 70.84 1999-05-01 71.05 1999-06-01 71.18 1999-07-01 71.23 1999-08-01 71.23 1999-09-01 71.23 1999-10-01 71.70 1999-11-01 71.63 1999-12-01 71.70 2000-01-01 72.26 2000-02-01 71.20 2000-03-01 68.77 2000-04-01 68.88 2000-05-01 69.19 2000-06-01 69.52 2000-07-01 73.09 2000-08-01 73.17 2000-09-01 72.12 2000-10-01 72.70 2000-11-01 73.08 2000-12-01 71.36 2001-01-01 71.70 2001-02-01 71.49 2001-03-01 71.96 2001-04-01 71.42 2001-05-01 72.31 2001-06-01 72.31 2001-07-01 71.54 2001-08-01 71.54 2001-09-01 71.54 2001-10-01 72.01 2001-11-01 72.81 2001-12-01 72.81 2002-01-01 73.11 2002-02-01 74.41 2002-03-01 74.68 2002-04-01 75.45 2002-05-01 75.61 2002-06-01 75.85 2002-07-01 76.49 2002-08-01 76.80 2002-09-01 77.09 2002-10-01 77.26 2002-11-01 78.13 2002-12-01 78.32 2003-01-01 78.42 2003-02-01 78.91 2003-03-01 79.63 2003-04-01 79.75 2003-05-01 80.05 2003-06-01 80.05 2003-07-01 80.42 2003-08-01 80.69 2003-09-01 80.90 2003-10-01 80.75 2003-11-01 81.09 2003-12-01 81.25 2004-01-01 81.35 2004-02-01 81.18 2004-03-01 80.63 2004-04-01 80.75 2004-05-01 80.75 2004-06-01 80.29 2004-07-01 82.33 2004-08-01 82.43 2004-09-01 82.55 2004-10-01 82.55 2004-11-01 82.55 2004-12-01 82.55 2005-01-01 75.29 2005-02-01 75.18 2005-03-01 75.40 2005-04-01 75.40 2005-05-01 75.40 2005-06-01 75.49 2005-07-01 75.33 2005-08-01 75.18 2005-09-01 75.32 2005-10-01 75.44 2005-11-01 75.61 2005-12-01 76.64 2006-01-01 76.77 2006-02-01 77.26 2006-03-01 77.59 2006-04-01 77.29 2006-05-01 77.75 2006-06-01 77.35 2006-07-01 78.17 2006-08-01 78.13 2006-09-01 78.12 2006-10-01 78.09 2006-11-01 78.01 2006-12-01 77.91 2007-01-01 77.85 2007-02-01 77.19 2007-03-01 77.50 2007-04-01 78.09 2007-05-01 78.04 2007-06-01 78.20 2007-07-01 78.19 2007-08-01 78.26 2007-09-01 78.27 2007-10-01 78.35 2007-11-01 78.55 2007-12-01 78.49 2008-01-01 77.89 2008-02-01 77.93 2008-03-01 77.54 2008-04-01 78.76 2008-05-01 79.35 2008-06-01 80.77 2008-07-01 81.81 2008-08-01 82.17 2008-09-01 82.02 2008-10-01 82.71 2008-11-01 83.29 2008-12-01 83.23 2009-01-01 84.58 2009-02-01 84.60 2009-03-01 84.15 2009-04-01 84.67 2009-05-01 84.84 2009-06-01 84.73 2009-07-01 84.77 2009-08-01 84.64 2009-09-01 84.79 2009-10-01 84.82 2009-11-01 84.48 2009-12-01 84.11 2010-01-01 84.50 2010-02-01 83.06 2010-03-01 83.58 2010-04-01 84.68 2010-05-01 83.60 2010-06-01 84.53 2010-07-01 84.65 2010-08-01 84.93 2010-09-01 85.34 2010-10-01 85.92 2010-11-01 86.01 2010-12-01 83.74 2011-01-01 95.47 2011-02-01 95.57 2011-03-01 97.20 2011-04-01 97.27 2011-05-01 97.58 2011-06-01 96.05 2011-07-01 96.76 2011-08-01 96.82 2011-09-01 96.83 2011-10-01 97.54 2011-11-01 97.43 2011-12-01 96.96 2012-01-01 97.18 2012-02-01 98.61 2012-03-01 99.29 2012-04-01 98.33 2012-05-01 98.59 2012-06-01 99.48 2012-07-01 99.76 2012-08-01 99.85 2012-09-01 99.56 2012-10-01 100.26 2012-11-01 100.40 2012-12-01 99.73 2013-01-01 100.64 2013-02-01 101.00 2013-03-01 100.48 2013-04-01 98.54 2013-05-01 100.59 2013-06-01 100.77 2013-07-01 100.18 2013-08-01 101.34 2013-09-01 100.56 2013-10-01 99.18 2013-11-01 100.84 2013-12-01 98.11 2014-01-01 100.12 2014-02-01 100.80 2014-03-01 100.80 2014-04-01 98.50 2014-05-01 101.35 2014-06-01 101.14 2014-07-01 100.89 2014-08-01 98.44 2014-09-01 101.26 2014-10-01 100.16 2014-11-01 100.04 2014-12-01 97.86 2015-01-01 99.77 2015-02-01 100.99 2015-03-01 100.82 2015-04-01 98.65 2015-05-01 100.68 2015-06-01 100.54 2015-07-01 99.61 2015-08-01 99.06 2015-09-01 101.11 2015-10-01 101.47 2015-11-01 100.79 2015-12-01 96.50 2016-01-01 100.01 2016-02-01 99.41 2016-03-01 97.78 2016-04-01 99.37 2016-05-01 99.67 2016-06-01 97.53 2016-07-01 99.31 2016-08-01 96.63 2016-09-01 98.12 2016-10-01 97.22 2016-11-01 98.69 2016-12-01 93.99 2017-01-01 96.13 2017-02-01 98.27 2017-03-01 96.43 2017-04-01 95.65 2017-05-01 96.36 2017-06-01 96.01 2017-07-01 96.42 2017-08-01 93.72 2017-09-01 96.25 2017-10-01 96.81 2017-11-01 95.35 2017-12-01 93.69 2018-01-01 94.42 2018-02-01 93.99 2018-03-01 93.87 2018-04-01 94.23 2018-05-01 94.89 2018-06-01 95.11 2018-07-01 95.04 2018-08-01 93.64 2018-09-01 94.16 2018-10-01 93.85