Month Index 2015=100 1996-01-01 72.19 1996-02-01 72.35 1996-03-01 73.01 1996-04-01 72.97 1996-05-01 73.73 1996-06-01 73.36 1996-07-01 73.15 1996-08-01 72.07 1996-09-01 72.25 1996-10-01 72.35 1996-11-01 72.77 1996-12-01 73.08 1997-01-01 74.18 1997-02-01 73.50 1997-03-01 73.12 1997-04-01 73.33 1997-05-01 73.97 1997-06-01 73.97 1997-07-01 74.18 1997-08-01 74.01 1997-09-01 74.26 1997-10-01 74.47 1997-11-01 74.99 1997-12-01 74.81 1998-01-01 74.76 1998-02-01 74.60 1998-03-01 74.62 1998-04-01 75.25 1998-05-01 75.88 1998-06-01 76.30 1998-07-01 75.82 1998-08-01 75.56 1998-09-01 75.28 1998-10-01 74.82 1998-11-01 75.04 1998-12-01 75.10 1999-01-01 75.61 1999-02-01 75.51 1999-03-01 75.69 1999-04-01 75.80 1999-05-01 76.03 1999-06-01 75.89 1999-07-01 75.26 1999-08-01 74.53 1999-09-01 74.68 1999-10-01 75.17 1999-11-01 75.56 1999-12-01 75.94 2000-01-01 76.11 2000-02-01 76.39 2000-03-01 76.33 2000-04-01 77.02 2000-05-01 77.37 2000-06-01 77.39 2000-07-01 77.18 2000-08-01 77.07 2000-09-01 77.30 2000-10-01 77.60 2000-11-01 78.21 2000-12-01 78.32 2001-01-01 78.87 2001-02-01 79.19 2001-03-01 80.29 2001-04-01 81.22 2001-05-01 82.88 2001-06-01 82.96 2001-07-01 83.04 2001-08-01 82.13 2001-09-01 82.23 2001-10-01 82.58 2001-11-01 82.32 2001-12-01 82.67 2002-01-01 84.42 2002-02-01 84.17 2002-03-01 84.20 2002-04-01 84.32 2002-05-01 84.56 2002-06-01 84.51 2002-07-01 83.92 2002-08-01 83.35 2002-09-01 83.46 2002-10-01 83.72 2002-11-01 83.72 2002-12-01 83.85 2003-01-01 84.71 2003-02-01 85.07 2003-03-01 85.49 2003-04-01 85.84 2003-05-01 85.79 2003-06-01 86.59 2003-07-01 86.18 2003-08-01 85.99 2003-09-01 86.79 2003-10-01 86.34 2003-11-01 86.20 2003-12-01 85.89 2004-01-01 86.46 2004-02-01 86.00 2004-03-01 86.61 2004-04-01 87.06 2004-05-01 87.32 2004-06-01 87.80 2004-07-01 86.73 2004-08-01 85.17 2004-09-01 85.44 2004-10-01 85.48 2004-11-01 85.72 2004-12-01 86.00 2005-01-01 86.02 2005-02-01 86.56 2005-03-01 87.46 2005-04-01 87.06 2005-05-01 87.46 2005-06-01 87.23 2005-07-01 86.43 2005-08-01 85.68 2005-09-01 85.74 2005-10-01 85.91 2005-11-01 86.27 2005-12-01 86.67 2006-01-01 87.08 2006-02-01 87.56 2006-03-01 87.66 2006-04-01 87.87 2006-05-01 88.53 2006-06-01 88.52 2006-07-01 88.22 2006-08-01 87.73 2006-09-01 88.13 2006-10-01 87.80 2006-11-01 88.41 2006-12-01 88.22 2007-01-01 88.55 2007-02-01 88.11 2007-03-01 88.03 2007-04-01 88.85 2007-05-01 89.27 2007-06-01 89.64 2007-07-01 88.88 2007-08-01 88.69 2007-09-01 89.27 2007-10-01 89.81 2007-11-01 90.46 2007-12-01 91.11 2008-01-01 92.53 2008-02-01 92.61 2008-03-01 93.03 2008-04-01 93.71 2008-05-01 94.79 2008-06-01 94.99 2008-07-01 95.03 2008-08-01 93.61 2008-09-01 93.70 2008-10-01 94.21 2008-11-01 93.98 2008-12-01 94.03 2009-01-01 94.65 2009-02-01 94.63 2009-03-01 94.41 2009-04-01 94.46 2009-05-01 94.76 2009-06-01 94.10 2009-07-01 93.24 2009-08-01 92.32 2009-09-01 92.83 2009-10-01 93.33 2009-11-01 93.41 2009-12-01 93.29 2010-01-01 94.30 2010-02-01 94.39 2010-03-01 94.81 2010-04-01 95.23 2010-05-01 95.51 2010-06-01 95.37 2010-07-01 94.74 2010-08-01 93.73 2010-09-01 93.79 2010-10-01 93.87 2010-11-01 94.38 2010-12-01 94.59 2011-01-01 94.36 2011-02-01 94.67 2011-03-01 95.55 2011-04-01 95.62 2011-05-01 96.65 2011-06-01 96.86 2011-07-01 96.58 2011-08-01 96.26 2011-09-01 96.48 2011-10-01 96.83 2011-11-01 97.13 2011-12-01 97.44 2012-01-01 97.34 2012-02-01 97.89 2012-03-01 98.67 2012-04-01 98.64 2012-05-01 99.24 2012-06-01 99.73 2012-07-01 98.94 2012-08-01 98.29 2012-09-01 98.58 2012-10-01 99.60 2012-11-01 99.62 2012-12-01 99.66 2013-01-01 99.45 2013-02-01 99.49 2013-03-01 100.05 2013-04-01 100.39 2013-05-01 101.19 2013-06-01 101.72 2013-07-01 100.89 2013-08-01 100.30 2013-09-01 99.77 2013-10-01 99.68 2013-11-01 99.77 2013-12-01 99.93 2014-01-01 99.76 2014-02-01 99.60 2014-03-01 99.79 2014-04-01 99.64 2014-05-01 100.10 2014-06-01 99.86 2014-07-01 99.22 2014-08-01 98.55 2014-09-01 99.10 2014-10-01 99.55 2014-11-01 99.49 2014-12-01 99.42 2015-01-01 99.46 2015-02-01 99.69 2015-03-01 99.96 2015-04-01 99.95 2015-05-01 100.51 2015-06-01 100.21 2015-07-01 99.55 2015-08-01 99.42 2015-09-01 100.09 2015-10-01 100.70 2015-11-01 100.41 2015-12-01 100.05 2016-01-01 99.90 2016-02-01 99.86 2016-03-01 100.45 2016-04-01 100.43 2016-05-01 101.68 2016-06-01 100.87 2016-07-01 101.00 2016-08-01 101.17 2016-09-01 100.56 2016-10-01 100.49 2016-11-01 100.67 2016-12-01 100.85 2017-01-01 101.38 2017-02-01 101.70 2017-03-01 101.31 2017-04-01 101.21 2017-05-01 102.07 2017-06-01 101.70 2017-07-01 101.75 2017-08-01 101.81 2017-09-01 101.74 2017-10-01 102.26 2017-11-01 102.34 2017-12-01 102.37 2018-01-01 102.73 2018-02-01 102.56 2018-03-01 103.01 2018-04-01 103.05 2018-05-01 104.13 2018-06-01 103.91 2018-07-01 104.00 2018-08-01 104.23 2018-09-01 104.92 2018-10-01 104.68