Month Index 2015=100 1996-01-01 62.75 1996-02-01 62.96 1996-03-01 63.42 1996-04-01 63.68 1996-05-01 63.91 1996-06-01 66.28 1996-07-01 66.57 1996-08-01 66.79 1996-09-01 67.06 1996-10-01 66.88 1996-11-01 67.08 1996-12-01 67.28 1997-01-01 67.55 1997-02-01 67.73 1997-03-01 67.93 1997-04-01 71.37 1997-05-01 76.68 1997-06-01 77.27 1997-07-01 77.30 1997-08-01 77.65 1997-09-01 77.85 1997-10-01 77.84 1997-11-01 78.73 1997-12-01 78.98 1998-01-01 79.77 1998-02-01 80.19 1998-03-01 80.45 1998-04-01 84.50 1998-05-01 89.06 1998-06-01 90.02 1998-07-01 90.25 1998-08-01 90.43 1998-09-01 90.35 1998-10-01 90.29 1998-11-01 90.19 1998-12-01 90.15 1999-01-01 90.08 1999-02-01 90.13 1999-03-01 90.09 1999-04-01 89.92 1999-05-01 89.73 1999-06-01 89.67 1999-07-01 89.56 1999-08-01 89.46 1999-09-01 89.23 1999-10-01 77.45 1999-11-01 77.00 1999-12-01 76.57 2000-01-01 76.61 2000-02-01 76.34 2000-03-01 75.42 2000-04-01 74.85 2000-05-01 74.95 2000-06-01 74.70 2000-07-01 74.25 2000-08-01 74.10 2000-09-01 73.84 2000-10-01 73.78 2000-11-01 73.83 2000-12-01 73.57 2001-01-01 73.40 2001-02-01 73.09 2001-03-01 73.27 2001-04-01 73.48 2001-05-01 73.27 2001-06-01 73.70 2001-07-01 73.58 2001-08-01 73.86 2001-09-01 73.81 2001-10-01 73.87 2001-11-01 73.92 2001-12-01 73.71 2002-01-01 73.67 2002-02-01 73.67 2002-03-01 73.42 2002-04-01 73.62 2002-05-01 73.72 2002-06-01 73.73 2002-07-01 73.66 2002-08-01 73.42 2002-09-01 73.65 2002-10-01 73.60 2002-11-01 73.60 2002-12-01 73.68 2003-01-01 73.17 2003-02-01 73.83 2003-03-01 73.63 2003-04-01 73.07 2003-05-01 73.28 2003-06-01 73.48 2003-07-01 73.57 2003-08-01 73.60 2003-09-01 73.49 2003-10-01 73.47 2003-11-01 73.52 2003-12-01 73.49 2004-01-01 73.42 2004-02-01 71.95 2004-03-01 73.41 2004-04-01 73.39 2004-05-01 73.47 2004-06-01 73.34 2004-07-01 72.99 2004-08-01 72.73 2004-09-01 73.27 2004-10-01 73.74 2004-11-01 73.55 2004-12-01 73.42 2005-01-01 73.52 2005-02-01 73.48 2005-03-01 73.22 2005-04-01 73.07 2005-05-01 72.95 2005-06-01 72.79 2005-07-01 72.73 2005-08-01 72.80 2005-09-01 72.76 2005-10-01 72.69 2005-11-01 72.70 2005-12-01 72.47 2006-01-01 72.47 2006-02-01 72.02 2006-03-01 71.95 2006-04-01 71.32 2006-05-01 71.67 2006-06-01 71.74 2006-07-01 72.40 2006-08-01 73.00 2006-09-01 73.13 2006-10-01 73.38 2006-11-01 73.86 2006-12-01 74.03 2007-01-01 75.12 2007-02-01 75.44 2007-03-01 75.85 2007-04-01 75.80 2007-05-01 76.07 2007-06-01 76.63 2007-07-01 77.09 2007-08-01 77.47 2007-09-01 77.85 2007-10-01 77.53 2007-11-01 77.19 2007-12-01 77.18 2008-01-01 80.81 2008-02-01 85.58 2008-03-01 86.06 2008-04-01 86.48 2008-05-01 86.32 2008-06-01 86.61 2008-07-01 86.85 2008-08-01 86.93 2008-09-01 87.06 2008-10-01 87.45 2008-11-01 87.77 2008-12-01 87.58 2009-01-01 91.98 2009-02-01 94.85 2009-03-01 95.18 2009-04-01 94.89 2009-05-01 94.98 2009-06-01 93.40 2009-07-01 93.06 2009-08-01 93.13 2009-09-01 94.42 2009-10-01 95.62 2009-11-01 95.66 2009-12-01 94.43 2010-01-01 94.95 2010-02-01 94.94 2010-03-01 96.05 2010-04-01 96.16 2010-05-01 95.55 2010-06-01 95.79 2010-07-01 95.81 2010-08-01 95.80 2010-09-01 95.95 2010-10-01 96.01 2010-11-01 93.39 2010-12-01 93.78 2011-01-01 95.23 2011-02-01 93.48 2011-03-01 93.26 2011-04-01 93.46 2011-05-01 94.85 2011-06-01 95.08 2011-07-01 95.27 2011-08-01 94.27 2011-09-01 94.07 2011-10-01 94.09 2011-11-01 94.41 2011-12-01 94.26 2012-01-01 95.22 2012-02-01 95.31 2012-03-01 95.88 2012-04-01 96.55 2012-05-01 96.88 2012-06-01 97.28 2012-07-01 97.23 2012-08-01 96.92 2012-09-01 97.44 2012-10-01 96.99 2012-11-01 97.07 2012-12-01 96.43 2013-01-01 97.74 2013-02-01 98.50 2013-03-01 98.26 2013-04-01 97.92 2013-05-01 97.96 2013-06-01 98.06 2013-07-01 97.35 2013-08-01 97.89 2013-09-01 97.26 2013-10-01 97.59 2013-11-01 97.72 2013-12-01 96.12 2014-01-01 97.04 2014-02-01 98.28 2014-03-01 98.34 2014-04-01 99.34 2014-05-01 100.50 2014-06-01 99.82 2014-07-01 100.27 2014-08-01 100.86 2014-09-01 99.79 2014-10-01 100.04 2014-11-01 100.41 2014-12-01 99.42 2015-01-01 99.74 2015-02-01 99.50 2015-03-01 101.49 2015-04-01 102.67 2015-05-01 100.92 2015-06-01 99.89 2015-07-01 99.61 2015-08-01 99.79 2015-09-01 99.00 2015-10-01 99.62 2015-11-01 99.65 2015-12-01 98.13 2016-01-01 99.52 2016-02-01 98.61 2016-03-01 101.93 2016-04-01 102.68 2016-05-01 103.29 2016-06-01 103.33 2016-07-01 103.78 2016-08-01 102.69 2016-09-01 103.45 2016-10-01 102.11 2016-11-01 103.38 2016-12-01 100.50 2017-01-01 101.98 2017-02-01 102.43 2017-03-01 115.18 2017-04-01 118.43 2017-05-01 119.81 2017-06-01 118.34 2017-07-01 117.97 2017-08-01 117.38 2017-09-01 118.36 2017-10-01 116.50 2017-11-01 116.71 2017-12-01 114.43 2018-01-01 116.01 2018-02-01 116.37 2018-03-01 117.46 2018-04-01 117.38 2018-05-01 116.79 2018-06-01 118.27 2018-07-01 117.66 2018-08-01 117.61 2018-09-01 118.56 2018-10-01 118.15