Month Index 2015=100 1996-01-01 74.44 1996-02-01 71.34 1996-03-01 73.67 1996-04-01 74.49 1996-05-01 74.73 1996-06-01 74.98 1996-07-01 75.18 1996-08-01 73.15 1996-09-01 74.87 1996-10-01 75.43 1996-11-01 75.72 1996-12-01 75.79 1997-01-01 75.87 1997-02-01 73.15 1997-03-01 75.96 1997-04-01 76.47 1997-05-01 76.07 1997-06-01 76.24 1997-07-01 76.65 1997-08-01 74.39 1997-09-01 77.00 1997-10-01 77.70 1997-11-01 78.22 1997-12-01 78.38 1998-01-01 76.86 1998-02-01 76.86 1998-03-01 77.81 1998-04-01 79.12 1998-05-01 79.15 1998-06-01 79.49 1998-07-01 78.35 1998-08-01 78.03 1998-09-01 79.48 1998-10-01 79.62 1998-11-01 79.69 1998-12-01 79.68 1999-01-01 79.26 1999-02-01 77.71 1999-03-01 79.45 1999-04-01 79.89 1999-05-01 79.76 1999-06-01 80.26 1999-07-01 80.35 1999-08-01 79.12 1999-09-01 80.51 1999-10-01 80.69 1999-11-01 80.72 1999-12-01 80.90 2000-01-01 81.02 2000-02-01 79.49 2000-03-01 81.58 2000-04-01 82.54 2000-05-01 82.75 2000-06-01 82.90 2000-07-01 81.76 2000-08-01 81.39 2000-09-01 82.89 2000-10-01 83.15 2000-11-01 83.18 2000-12-01 83.12 2001-01-01 81.86 2001-02-01 81.53 2001-03-01 82.71 2001-04-01 83.79 2001-05-01 84.17 2001-06-01 84.41 2001-07-01 82.62 2001-08-01 82.72 2001-09-01 84.30 2001-10-01 84.66 2001-11-01 84.43 2001-12-01 84.36 2002-01-01 82.58 2002-02-01 82.89 2002-03-01 83.87 2002-04-01 85.10 2002-05-01 85.47 2002-06-01 86.29 2002-07-01 85.04 2002-08-01 85.24 2002-09-01 86.33 2002-10-01 86.73 2002-11-01 86.48 2002-12-01 86.49 2003-01-01 86.05 2003-02-01 86.20 2003-03-01 87.25 2003-04-01 87.94 2003-05-01 88.32 2003-06-01 88.60 2003-07-01 87.14 2003-08-01 87.26 2003-09-01 88.70 2003-10-01 89.52 2003-11-01 89.24 2003-12-01 88.27 2004-01-01 86.52 2004-02-01 86.37 2004-03-01 87.54 2004-04-01 88.29 2004-05-01 88.97 2004-06-01 89.24 2004-07-01 87.89 2004-08-01 88.12 2004-09-01 89.23 2004-10-01 90.12 2004-11-01 90.35 2004-12-01 90.37 2005-01-01 88.33 2005-02-01 87.92 2005-03-01 88.77 2005-04-01 89.77 2005-05-01 89.99 2005-06-01 90.25 2005-07-01 87.98 2005-08-01 88.05 2005-09-01 89.05 2005-10-01 90.11 2005-11-01 90.46 2005-12-01 90.69 2006-01-01 88.36 2006-02-01 88.29 2006-03-01 89.46 2006-04-01 90.03 2006-05-01 90.23 2006-06-01 90.54 2006-07-01 89.01 2006-08-01 89.20 2006-09-01 90.54 2006-10-01 91.40 2006-11-01 91.34 2006-12-01 91.14 2007-01-01 89.15 2007-02-01 89.19 2007-03-01 90.43 2007-04-01 91.35 2007-05-01 91.67 2007-06-01 91.97 2007-07-01 90.90 2007-08-01 90.99 2007-09-01 92.18 2007-10-01 93.43 2007-11-01 93.30 2007-12-01 93.26 2008-01-01 91.49 2008-02-01 91.55 2008-03-01 92.38 2008-04-01 93.49 2008-05-01 94.06 2008-06-01 94.63 2008-07-01 93.70 2008-08-01 93.85 2008-09-01 94.38 2008-10-01 95.90 2008-11-01 95.98 2008-12-01 95.95 2009-01-01 93.67 2009-02-01 93.83 2009-03-01 95.23 2009-04-01 96.42 2009-05-01 96.99 2009-06-01 96.95 2009-07-01 95.25 2009-08-01 95.33 2009-09-01 96.00 2009-10-01 97.36 2009-11-01 97.44 2009-12-01 97.08 2010-01-01 94.79 2010-02-01 94.72 2010-03-01 95.60 2010-04-01 96.47 2010-05-01 96.83 2010-06-01 97.20 2010-07-01 95.71 2010-08-01 95.99 2010-09-01 96.81 2010-10-01 97.58 2010-11-01 97.31 2010-12-01 97.09 2011-01-01 96.06 2011-02-01 96.11 2011-03-01 97.02 2011-04-01 98.36 2011-05-01 99.05 2011-06-01 99.47 2011-07-01 97.59 2011-08-01 97.51 2011-09-01 98.31 2011-10-01 99.32 2011-11-01 98.88 2011-12-01 98.81 2012-01-01 96.78 2012-02-01 96.97 2012-03-01 98.41 2012-04-01 100.04 2012-05-01 101.10 2012-06-01 101.69 2012-07-01 100.37 2012-08-01 100.63 2012-09-01 100.21 2012-10-01 100.65 2012-11-01 99.88 2012-12-01 99.80 2013-01-01 98.22 2013-02-01 98.40 2013-03-01 99.31 2013-04-01 100.07 2013-05-01 101.40 2013-06-01 102.02 2013-07-01 100.79 2013-08-01 101.03 2013-09-01 101.11 2013-10-01 100.52 2013-11-01 99.67 2013-12-01 98.80 2014-01-01 97.52 2014-02-01 98.03 2014-03-01 99.56 2014-04-01 100.38 2014-05-01 101.64 2014-06-01 102.38 2014-07-01 101.86 2014-08-01 102.18 2014-09-01 101.33 2014-10-01 101.03 2014-11-01 99.48 2014-12-01 98.67 2015-01-01 97.70 2015-02-01 98.26 2015-03-01 99.03 2015-04-01 99.58 2015-05-01 100.89 2015-06-01 101.64 2015-07-01 101.34 2015-08-01 101.91 2015-09-01 100.95 2015-10-01 100.67 2015-11-01 99.13 2015-12-01 98.92 2016-01-01 97.28 2016-02-01 97.40 2016-03-01 98.61 2016-04-01 99.09 2016-05-01 99.99 2016-06-01 100.34 2016-07-01 100.29 2016-08-01 100.92 2016-09-01 100.58 2016-10-01 100.07 2016-11-01 98.86 2016-12-01 98.64 2017-01-01 97.21 2017-02-01 97.19 2017-03-01 98.22 2017-04-01 99.60 2017-05-01 99.74 2017-06-01 100.68 2017-07-01 100.74 2017-08-01 101.58 2017-09-01 100.75 2017-10-01 100.03 2017-11-01 98.61 2017-12-01 98.57 2018-01-01 96.36 2018-02-01 97.37 2018-03-01 98.28 2018-04-01 99.20 2018-05-01 100.27 2018-06-01 101.20 2018-07-01 100.89 2018-08-01 101.77 2018-09-01 100.60 2018-10-01 100.29