Month Index 2015=100 1996-01-01 69.87 1996-02-01 67.53 1996-03-01 69.81 1996-04-01 70.16 1996-05-01 70.36 1996-06-01 70.23 1996-07-01 70.47 1996-08-01 69.21 1996-09-01 70.59 1996-10-01 71.32 1996-11-01 71.31 1996-12-01 71.28 1997-01-01 71.11 1997-02-01 69.61 1997-03-01 72.07 1997-04-01 72.89 1997-05-01 72.11 1997-06-01 72.01 1997-07-01 73.03 1997-08-01 71.48 1997-09-01 72.74 1997-10-01 73.78 1997-11-01 74.36 1997-12-01 74.05 1998-01-01 72.78 1998-02-01 72.51 1998-03-01 73.15 1998-04-01 74.04 1998-05-01 74.26 1998-06-01 74.54 1998-07-01 74.05 1998-08-01 74.45 1998-09-01 75.78 1998-10-01 75.40 1998-11-01 75.04 1998-12-01 74.68 1999-01-01 74.12 1999-02-01 72.75 1999-03-01 74.20 1999-04-01 74.44 1999-05-01 74.69 1999-06-01 74.83 1999-07-01 75.06 1999-08-01 74.09 1999-09-01 75.96 1999-10-01 76.63 1999-11-01 76.71 1999-12-01 77.10 2000-01-01 77.19 2000-02-01 75.99 2000-03-01 77.87 2000-04-01 78.67 2000-05-01 79.03 2000-06-01 78.59 2000-07-01 78.07 2000-08-01 77.68 2000-09-01 78.68 2000-10-01 79.05 2000-11-01 79.36 2000-12-01 79.39 2001-01-01 78.02 2001-02-01 77.80 2001-03-01 78.67 2001-04-01 79.60 2001-05-01 79.97 2001-06-01 80.55 2001-07-01 78.57 2001-08-01 79.14 2001-09-01 80.63 2001-10-01 81.59 2001-11-01 81.12 2001-12-01 81.44 2002-01-01 79.82 2002-02-01 79.81 2002-03-01 80.48 2002-04-01 81.58 2002-05-01 81.61 2002-06-01 82.20 2002-07-01 80.85 2002-08-01 81.55 2002-09-01 82.53 2002-10-01 82.92 2002-11-01 82.74 2002-12-01 83.08 2003-01-01 82.52 2003-02-01 82.97 2003-03-01 84.41 2003-04-01 84.68 2003-05-01 84.90 2003-06-01 84.62 2003-07-01 83.16 2003-08-01 83.68 2003-09-01 85.47 2003-10-01 85.99 2003-11-01 85.83 2003-12-01 84.87 2004-01-01 83.58 2004-02-01 83.35 2004-03-01 84.12 2004-04-01 84.84 2004-05-01 85.48 2004-06-01 85.64 2004-07-01 84.53 2004-08-01 84.88 2004-09-01 85.73 2004-10-01 86.59 2004-11-01 87.02 2004-12-01 87.47 2005-01-01 85.41 2005-02-01 84.97 2005-03-01 85.58 2005-04-01 86.38 2005-05-01 86.52 2005-06-01 86.67 2005-07-01 84.96 2005-08-01 85.40 2005-09-01 86.63 2005-10-01 87.68 2005-11-01 88.27 2005-12-01 88.06 2006-01-01 86.43 2006-02-01 86.21 2006-03-01 87.30 2006-04-01 87.91 2006-05-01 87.86 2006-06-01 88.06 2006-07-01 86.69 2006-08-01 87.11 2006-09-01 88.76 2006-10-01 89.64 2006-11-01 89.65 2006-12-01 89.39 2007-01-01 87.84 2007-02-01 87.69 2007-03-01 88.68 2007-04-01 89.56 2007-05-01 89.74 2007-06-01 89.53 2007-07-01 88.89 2007-08-01 89.53 2007-09-01 90.81 2007-10-01 91.63 2007-11-01 91.65 2007-12-01 91.89 2008-01-01 90.54 2008-02-01 90.87 2008-03-01 91.66 2008-04-01 92.59 2008-05-01 93.02 2008-06-01 93.11 2008-07-01 92.45 2008-08-01 93.15 2008-09-01 94.51 2008-10-01 95.82 2008-11-01 95.53 2008-12-01 95.16 2009-01-01 93.30 2009-02-01 93.03 2009-03-01 94.46 2009-04-01 94.92 2009-05-01 95.46 2009-06-01 95.17 2009-07-01 93.65 2009-08-01 93.56 2009-09-01 94.43 2009-10-01 95.71 2009-11-01 96.38 2009-12-01 95.92 2010-01-01 94.38 2010-02-01 94.61 2010-03-01 95.30 2010-04-01 95.99 2010-05-01 95.97 2010-06-01 96.23 2010-07-01 94.97 2010-08-01 95.97 2010-09-01 97.03 2010-10-01 97.60 2010-11-01 96.71 2010-12-01 96.28 2011-01-01 95.67 2011-02-01 95.97 2011-03-01 96.82 2011-04-01 98.11 2011-05-01 98.76 2011-06-01 99.61 2011-07-01 97.65 2011-08-01 97.75 2011-09-01 98.63 2011-10-01 99.92 2011-11-01 100.00 2011-12-01 99.90 2012-01-01 98.36 2012-02-01 98.60 2012-03-01 99.83 2012-04-01 101.24 2012-05-01 102.22 2012-06-01 102.30 2012-07-01 101.37 2012-08-01 101.99 2012-09-01 101.74 2012-10-01 102.07 2012-11-01 101.21 2012-12-01 101.18 2013-01-01 99.92 2013-02-01 99.97 2013-03-01 100.91 2013-04-01 101.25 2013-05-01 102.30 2013-06-01 102.91 2013-07-01 101.65 2013-08-01 101.87 2013-09-01 101.94 2013-10-01 101.54 2013-11-01 100.24 2013-12-01 99.64 2014-01-01 98.15 2014-02-01 98.71 2014-03-01 100.03 2014-04-01 100.80 2014-05-01 101.97 2014-06-01 102.74 2014-07-01 102.37 2014-08-01 102.59 2014-09-01 101.95 2014-10-01 101.72 2014-11-01 100.24 2014-12-01 99.00 2015-01-01 98.54 2015-02-01 98.98 2015-03-01 99.42 2015-04-01 99.73 2015-05-01 100.70 2015-06-01 101.03 2015-07-01 100.36 2015-08-01 101.25 2015-09-01 100.85 2015-10-01 100.71 2015-11-01 99.52 2015-12-01 98.90 2016-01-01 97.58 2016-02-01 97.09 2016-03-01 97.87 2016-04-01 98.11 2016-05-01 99.35 2016-06-01 99.52 2016-07-01 100.60 2016-08-01 101.21 2016-09-01 100.67 2016-10-01 99.69 2016-11-01 98.61 2016-12-01 98.83 2017-01-01 97.77 2017-02-01 97.81 2017-03-01 98.71 2017-04-01 99.78 2017-05-01 99.91 2017-06-01 100.34 2017-07-01 100.53 2017-08-01 101.51 2017-09-01 100.60 2017-10-01 99.93 2017-11-01 98.60 2017-12-01 98.18 2018-01-01 96.19 2018-02-01 97.34 2018-03-01 98.28 2018-04-01 99.37 2018-05-01 100.56 2018-06-01 101.51 2018-07-01 101.26 2018-08-01 102.58 2018-09-01 101.70 2018-10-01 101.27