Month Index 2015=100 1996-01-01 56.29 1996-02-01 56.51 1996-03-01 56.72 1996-04-01 57.13 1996-05-01 57.59 1996-06-01 57.96 1996-07-01 58.35 1996-08-01 58.72 1996-09-01 59.00 1996-10-01 59.27 1996-11-01 59.47 1996-12-01 59.65 1997-01-01 60.05 1997-02-01 60.27 1997-03-01 60.34 1997-04-01 60.41 1997-05-01 60.65 1997-06-01 60.87 1997-07-01 61.08 1997-08-01 61.43 1997-09-01 61.79 1997-10-01 62.60 1997-11-01 63.37 1997-12-01 63.78 1998-01-01 64.11 1998-02-01 64.57 1998-03-01 64.51 1998-04-01 65.11 1998-05-01 65.82 1998-06-01 66.24 1998-07-01 66.64 1998-08-01 66.80 1998-09-01 66.89 1998-10-01 67.08 1998-11-01 67.18 1998-12-01 67.37 1999-01-01 67.66 1999-02-01 67.66 1999-03-01 67.74 1999-04-01 67.66 1999-05-01 67.82 1999-06-01 67.97 1999-07-01 69.28 1999-08-01 69.80 1999-09-01 70.50 1999-10-01 71.22 1999-11-01 71.63 1999-12-01 71.75 2000-01-01 72.29 2000-02-01 72.76 2000-03-01 73.23 2000-04-01 73.20 2000-05-01 73.04 2000-06-01 73.02 2000-07-01 72.96 2000-08-01 72.91 2000-09-01 73.02 2000-10-01 72.99 2000-11-01 73.33 2000-12-01 73.20 2001-01-01 73.60 2001-02-01 73.95 2001-03-01 74.28 2001-04-01 74.42 2001-05-01 75.03 2001-06-01 74.79 2001-07-01 74.67 2001-08-01 74.75 2001-09-01 74.75 2001-10-01 74.60 2001-11-01 74.45 2001-12-01 74.32 2002-01-01 74.84 2002-02-01 75.42 2002-03-01 75.03 2002-04-01 75.18 2002-05-01 75.34 2002-06-01 75.30 2002-07-01 75.42 2002-08-01 75.74 2002-09-01 76.08 2002-10-01 76.34 2002-11-01 76.21 2002-12-01 76.44 2003-01-01 78.02 2003-02-01 78.86 2003-03-01 79.36 2003-04-01 79.87 2003-05-01 80.17 2003-06-01 80.19 2003-07-01 80.21 2003-08-01 80.27 2003-09-01 80.30 2003-10-01 80.17 2003-11-01 80.17 2003-12-01 80.33 2004-01-01 81.98 2004-02-01 82.69 2004-03-01 82.71 2004-04-01 82.64 2004-05-01 82.91 2004-06-01 82.20 2004-07-01 81.82 2004-08-01 81.94 2004-09-01 82.16 2004-10-01 82.01 2004-11-01 81.79 2004-12-01 81.76 2005-01-01 82.57 2005-02-01 82.41 2005-03-01 82.46 2005-04-01 82.09 2005-05-01 82.10 2005-06-01 81.71 2005-07-01 81.44 2005-08-01 81.15 2005-09-01 81.13 2005-10-01 81.29 2005-11-01 81.18 2005-12-01 81.56 2006-01-01 81.90 2006-02-01 82.07 2006-03-01 81.88 2006-04-01 81.73 2006-05-01 81.83 2006-06-01 81.74 2006-07-01 81.39 2006-08-01 81.39 2006-09-01 81.13 2006-10-01 81.51 2006-11-01 81.37 2006-12-01 81.60 2007-01-01 82.20 2007-02-01 82.59 2007-03-01 83.01 2007-04-01 83.88 2007-05-01 83.99 2007-06-01 83.93 2007-07-01 83.91 2007-08-01 84.20 2007-09-01 84.73 2007-10-01 85.31 2007-11-01 84.83 2007-12-01 85.26 2008-01-01 86.54 2008-02-01 88.32 2008-03-01 89.94 2008-04-01 90.71 2008-05-01 91.48 2008-06-01 91.99 2008-07-01 92.29 2008-08-01 92.53 2008-09-01 92.72 2008-10-01 92.91 2008-11-01 93.05 2008-12-01 93.02 2009-01-01 93.67 2009-02-01 93.58 2009-03-01 93.38 2009-04-01 93.15 2009-05-01 92.88 2009-06-01 92.87 2009-07-01 92.67 2009-08-01 92.48 2009-09-01 92.72 2009-10-01 92.86 2009-11-01 92.75 2009-12-01 91.82 2010-01-01 92.81 2010-02-01 93.27 2010-03-01 93.09 2010-04-01 93.19 2010-05-01 93.25 2010-06-01 93.05 2010-07-01 92.44 2010-08-01 92.40 2010-09-01 92.86 2010-10-01 93.14 2010-11-01 93.20 2010-12-01 92.40 2011-01-01 93.51 2011-02-01 92.92 2011-03-01 93.38 2011-04-01 92.33 2011-05-01 93.26 2011-06-01 93.53 2011-07-01 93.80 2011-08-01 94.07 2011-09-01 93.93 2011-10-01 94.68 2011-11-01 94.92 2011-12-01 94.70 2012-01-01 95.54 2012-02-01 95.13 2012-03-01 95.25 2012-04-01 96.07 2012-05-01 96.44 2012-06-01 96.38 2012-07-01 96.39 2012-08-01 96.61 2012-09-01 97.07 2012-10-01 97.13 2012-11-01 97.30 2012-12-01 96.92 2013-01-01 98.22 2013-02-01 97.66 2013-03-01 98.48 2013-04-01 99.21 2013-05-01 99.25 2013-06-01 98.26 2013-07-01 98.95 2013-08-01 99.29 2013-09-01 99.46 2013-10-01 99.64 2013-11-01 99.66 2013-12-01 98.86 2014-01-01 99.81 2014-02-01 99.71 2014-03-01 99.88 2014-04-01 99.63 2014-05-01 99.34 2014-06-01 99.38 2014-07-01 99.85 2014-08-01 99.96 2014-09-01 99.69 2014-10-01 99.52 2014-11-01 99.74 2014-12-01 99.12 2015-01-01 99.93 2015-02-01 100.19 2015-03-01 100.49 2015-04-01 99.97 2015-05-01 100.20 2015-06-01 100.08 2015-07-01 99.93 2015-08-01 100.22 2015-09-01 99.49 2015-10-01 100.22 2015-11-01 100.20 2015-12-01 99.08 2016-01-01 100.16 2016-02-01 99.63 2016-03-01 99.57 2016-04-01 99.79 2016-05-01 100.97 2016-06-01 100.46 2016-07-01 100.67 2016-08-01 100.54 2016-09-01 99.99 2016-10-01 100.63 2016-11-01 101.20 2016-12-01 100.33 2017-01-01 102.02 2017-02-01 101.75 2017-03-01 102.00 2017-04-01 101.77 2017-05-01 102.07 2017-06-01 102.16 2017-07-01 101.84 2017-08-01 102.34 2017-09-01 102.96 2017-10-01 102.35 2017-11-01 102.66 2017-12-01 102.77 2018-01-01 104.49 2018-02-01 104.07 2018-03-01 104.17 2018-04-01 105.01 2018-05-01 105.25 2018-06-01 105.21 2018-07-01 104.44 2018-08-01 105.87 2018-09-01 104.11 2018-10-01 105.83