Month Index 2015=100 1996-01-01 73.83 1996-02-01 74.08 1996-03-01 74.30 1996-04-01 74.19 1996-05-01 74.10 1996-06-01 74.19 1996-07-01 74.23 1996-08-01 73.93 1996-09-01 73.87 1996-10-01 73.97 1996-11-01 74.12 1996-12-01 74.37 1997-01-01 74.26 1997-02-01 74.69 1997-03-01 74.76 1997-04-01 74.74 1997-05-01 74.71 1997-06-01 74.73 1997-07-01 74.67 1997-08-01 74.78 1997-09-01 74.62 1997-10-01 74.71 1997-11-01 74.88 1997-12-01 75.10 1998-01-01 75.13 1998-02-01 75.46 1998-03-01 75.55 1998-04-01 75.57 1998-05-01 75.44 1998-06-01 75.25 1998-07-01 75.29 1998-08-01 75.25 1998-09-01 75.10 1998-10-01 75.18 1998-11-01 75.32 1998-12-01 75.46 1999-01-01 75.35 1999-02-01 75.57 1999-03-01 75.65 1999-04-01 75.59 1999-05-01 75.64 1999-06-01 75.35 1999-07-01 75.39 1999-08-01 75.49 1999-09-01 75.46 1999-10-01 75.76 1999-11-01 75.94 1999-12-01 76.64 2000-01-01 76.27 2000-02-01 76.94 2000-03-01 77.02 2000-04-01 76.87 2000-05-01 76.76 2000-06-01 76.94 2000-07-01 76.67 2000-08-01 76.74 2000-09-01 76.88 2000-10-01 77.03 2000-11-01 77.40 2000-12-01 77.68 2001-01-01 77.74 2001-02-01 78.05 2001-03-01 78.17 2001-04-01 78.61 2001-05-01 78.78 2001-06-01 78.88 2001-07-01 78.74 2001-08-01 78.49 2001-09-01 78.79 2001-10-01 79.01 2001-11-01 78.96 2001-12-01 79.22 2002-01-01 79.36 2002-02-01 79.56 2002-03-01 79.68 2002-04-01 80.05 2002-05-01 80.21 2002-06-01 80.21 2002-07-01 80.06 2002-08-01 80.31 2002-09-01 80.26 2002-10-01 80.41 2002-11-01 80.38 2002-12-01 80.60 2003-01-01 80.73 2003-02-01 80.86 2003-03-01 81.08 2003-04-01 81.08 2003-05-01 80.95 2003-06-01 80.92 2003-07-01 80.79 2003-08-01 81.03 2003-09-01 81.29 2003-10-01 81.25 2003-11-01 81.48 2003-12-01 81.74 2004-01-01 81.64 2004-02-01 82.03 2004-03-01 82.38 2004-04-01 82.24 2004-05-01 82.51 2004-06-01 82.69 2004-07-01 82.23 2004-08-01 82.49 2004-09-01 82.35 2004-10-01 82.61 2004-11-01 82.61 2004-12-01 82.97 2005-01-01 82.88 2005-02-01 83.24 2005-03-01 83.65 2005-04-01 83.43 2005-05-01 83.49 2005-06-01 83.74 2005-07-01 83.44 2005-08-01 83.56 2005-09-01 83.92 2005-10-01 83.88 2005-11-01 83.71 2005-12-01 83.96 2006-01-01 83.77 2006-02-01 84.07 2006-03-01 84.22 2006-04-01 84.72 2006-05-01 84.68 2006-06-01 84.66 2006-07-01 84.47 2006-08-01 84.71 2006-09-01 84.54 2006-10-01 84.45 2006-11-01 84.53 2006-12-01 84.85 2007-01-01 84.71 2007-02-01 84.98 2007-03-01 85.43 2007-04-01 85.80 2007-05-01 85.97 2007-06-01 85.96 2007-07-01 85.88 2007-08-01 85.91 2007-09-01 86.13 2007-10-01 86.77 2007-11-01 87.15 2007-12-01 87.78 2008-01-01 87.42 2008-02-01 87.77 2008-03-01 88.65 2008-04-01 88.89 2008-05-01 89.39 2008-06-01 89.54 2008-07-01 89.21 2008-08-01 89.08 2008-09-01 89.47 2008-10-01 89.45 2008-11-01 89.02 2008-12-01 89.04 2009-01-01 88.36 2009-02-01 88.85 2009-03-01 89.04 2009-04-01 89.20 2009-05-01 89.26 2009-06-01 89.11 2009-07-01 88.68 2009-08-01 89.02 2009-09-01 89.23 2009-10-01 89.34 2009-11-01 89.47 2009-12-01 89.78 2010-01-01 89.26 2010-02-01 89.49 2010-03-01 90.51 2010-04-01 90.66 2010-05-01 90.56 2010-06-01 90.54 2010-07-01 90.00 2010-08-01 90.23 2010-09-01 90.62 2010-10-01 91.00 2010-11-01 90.96 2010-12-01 91.65 2011-01-01 91.49 2011-02-01 92.28 2011-03-01 93.51 2011-04-01 94.09 2011-05-01 94.00 2011-06-01 93.91 2011-07-01 93.45 2011-08-01 93.61 2011-09-01 94.18 2011-10-01 94.38 2011-11-01 94.38 2011-12-01 94.67 2012-01-01 93.97 2012-02-01 94.52 2012-03-01 95.83 2012-04-01 96.11 2012-05-01 95.85 2012-06-01 95.84 2012-07-01 95.18 2012-08-01 95.54 2012-09-01 96.77 2012-10-01 97.05 2012-11-01 97.10 2012-12-01 97.36 2013-01-01 96.53 2013-02-01 96.87 2013-03-01 97.98 2013-04-01 97.98 2013-05-01 98.11 2013-06-01 97.90 2013-07-01 97.13 2013-08-01 97.38 2013-09-01 98.44 2013-10-01 98.42 2013-11-01 98.45 2013-12-01 99.29 2014-01-01 97.98 2014-02-01 98.27 2014-03-01 99.34 2014-04-01 99.47 2014-05-01 99.56 2014-06-01 99.52 2014-07-01 98.75 2014-08-01 98.76 2014-09-01 99.75 2014-10-01 99.79 2014-11-01 99.94 2014-12-01 100.04 2015-01-01 98.34 2015-02-01 98.58 2015-03-01 100.16 2015-04-01 100.30 2015-05-01 100.47 2015-06-01 100.41 2015-07-01 99.81 2015-08-01 99.68 2015-09-01 100.28 2015-10-01 100.43 2015-11-01 100.38 2015-12-01 101.16 2016-01-01 99.82 2016-02-01 99.73 2016-03-01 100.89 2016-04-01 100.99 2016-05-01 101.08 2016-06-01 101.05 2016-07-01 100.39 2016-08-01 100.19 2016-09-01 101.33 2016-10-01 101.76 2016-11-01 101.83 2016-12-01 102.64 2017-01-01 101.93 2017-02-01 102.15 2017-03-01 103.08 2017-04-01 103.48 2017-05-01 103.38 2017-06-01 103.21 2017-07-01 102.49 2017-08-01 102.44 2017-09-01 104.04 2017-10-01 104.23 2017-11-01 104.36 2017-12-01 105.11 2018-01-01 103.84 2018-02-01 104.15 2018-03-01 105.23 2018-04-01 105.50 2018-05-01 105.54 2018-06-01 105.58 2018-07-01 104.80 2018-08-01 104.75 2018-09-01 106.17 2018-10-01 106.54