Month Index 2015=100 1996-01-01 59.19 1996-02-01 59.25 1996-03-01 59.38 1996-04-01 59.79 1996-05-01 60.09 1996-06-01 59.87 1996-07-01 59.95 1996-08-01 60.19 1996-09-01 60.38 1996-10-01 60.39 1996-11-01 60.38 1996-12-01 60.56 1997-01-01 60.74 1997-02-01 60.59 1997-03-01 60.54 1997-04-01 60.47 1997-05-01 60.56 1997-06-01 60.45 1997-07-01 60.43 1997-08-01 60.73 1997-09-01 61.33 1997-10-01 61.22 1997-11-01 61.38 1997-12-01 61.59 1998-01-01 61.84 1998-02-01 61.54 1998-03-01 61.55 1998-04-01 61.63 1998-05-01 61.68 1998-06-01 61.67 1998-07-01 61.87 1998-08-01 61.95 1998-09-01 62.07 1998-10-01 62.03 1998-11-01 61.92 1998-12-01 62.12 1999-01-01 62.54 1999-02-01 62.58 1999-03-01 62.91 1999-04-01 63.19 1999-05-01 63.15 1999-06-01 62.98 1999-07-01 63.18 1999-08-01 63.42 1999-09-01 63.67 1999-10-01 63.75 1999-11-01 63.95 1999-12-01 64.30 2000-01-01 64.67 2000-02-01 64.79 2000-03-01 65.05 2000-04-01 65.26 2000-05-01 65.41 2000-06-01 65.57 2000-07-01 65.79 2000-08-01 66.03 2000-09-01 66.40 2000-10-01 66.67 2000-11-01 66.94 2000-12-01 67.20 2001-01-01 67.30 2001-02-01 67.38 2001-03-01 67.67 2001-04-01 67.97 2001-05-01 68.39 2001-06-01 68.60 2001-07-01 68.51 2001-08-01 68.55 2001-09-01 68.77 2001-10-01 68.68 2001-11-01 68.57 2001-12-01 68.78 2002-01-01 69.39 2002-02-01 69.64 2002-03-01 70.23 2002-04-01 71.04 2002-05-01 71.26 2002-06-01 71.21 2002-07-01 71.42 2002-08-01 71.64 2002-09-01 71.98 2002-10-01 72.15 2002-11-01 71.98 2002-12-01 72.33 2003-01-01 72.88 2003-02-01 73.12 2003-03-01 73.51 2003-04-01 73.35 2003-05-01 73.23 2003-06-01 73.28 2003-07-01 73.66 2003-08-01 74.09 2003-09-01 74.39 2003-10-01 74.38 2003-11-01 74.50 2003-12-01 74.65 2004-01-01 75.00 2004-02-01 75.02 2004-03-01 75.48 2004-04-01 75.94 2004-05-01 76.59 2004-06-01 76.70 2004-07-01 76.91 2004-08-01 77.25 2004-09-01 77.35 2004-10-01 77.67 2004-11-01 77.71 2004-12-01 77.52 2005-01-01 77.82 2005-02-01 78.12 2005-03-01 78.61 2005-04-01 79.30 2005-05-01 79.42 2005-06-01 79.69 2005-07-01 80.04 2005-08-01 80.42 2005-09-01 81.02 2005-10-01 81.00 2005-11-01 80.80 2005-12-01 81.06 2006-01-01 81.69 2006-02-01 81.75 2006-03-01 82.22 2006-04-01 82.76 2006-05-01 83.15 2006-06-01 83.31 2006-07-01 83.71 2006-08-01 83.83 2006-09-01 83.48 2006-10-01 83.11 2006-11-01 83.14 2006-12-01 83.49 2007-01-01 83.88 2007-02-01 84.03 2007-03-01 84.47 2007-04-01 85.14 2007-05-01 85.48 2007-06-01 85.72 2007-07-01 85.94 2007-08-01 85.96 2007-09-01 86.41 2007-10-01 87.26 2007-11-01 87.99 2007-12-01 88.59 2008-01-01 89.15 2008-02-01 89.33 2008-03-01 89.96 2008-04-01 90.38 2008-05-01 91.14 2008-06-01 91.90 2008-07-01 92.21 2008-08-01 91.66 2008-09-01 91.53 2008-10-01 90.94 2008-11-01 89.96 2008-12-01 89.28 2009-01-01 89.38 2009-02-01 89.61 2009-03-01 89.36 2009-04-01 89.68 2009-05-01 89.61 2009-06-01 90.41 2009-07-01 90.56 2009-08-01 91.05 2009-09-01 90.78 2009-10-01 90.75 2009-11-01 91.07 2009-12-01 91.03 2010-01-01 91.68 2010-02-01 91.58 2010-03-01 92.24 2010-04-01 92.62 2010-05-01 92.54 2010-06-01 92.75 2010-07-01 92.84 2010-08-01 93.05 2010-09-01 92.89 2010-10-01 93.09 2010-11-01 93.41 2010-12-01 94.37 2011-01-01 94.93 2011-02-01 95.27 2011-03-01 95.89 2011-04-01 96.21 2011-05-01 96.10 2011-06-01 95.80 2011-07-01 96.14 2011-08-01 95.93 2011-09-01 96.32 2011-10-01 96.44 2011-11-01 96.57 2011-12-01 96.65 2012-01-01 97.24 2012-02-01 97.53 2012-03-01 98.03 2012-04-01 98.45 2012-05-01 98.02 2012-06-01 97.70 2012-07-01 98.59 2012-08-01 99.33 2012-09-01 100.35 2012-10-01 100.48 2012-11-01 100.06 2012-12-01 100.21 2013-01-01 100.73 2013-02-01 101.10 2013-03-01 100.98 2013-04-01 100.81 2013-05-01 100.82 2013-06-01 101.09 2013-07-01 101.71 2013-08-01 101.96 2013-09-01 101.58 2013-10-01 101.10 2013-11-01 101.00 2013-12-01 101.29 2014-01-01 101.33 2014-02-01 101.20 2014-03-01 100.95 2014-04-01 100.98 2014-05-01 100.94 2014-06-01 101.06 2014-07-01 101.08 2014-08-01 101.05 2014-09-01 101.00 2014-10-01 100.83 2014-11-01 100.50 2014-12-01 99.50 2015-01-01 98.86 2015-02-01 99.63 2015-03-01 100.07 2015-04-01 100.19 2015-05-01 100.76 2015-06-01 100.91 2015-07-01 100.59 2015-08-01 100.15 2015-09-01 99.82 2015-10-01 99.85 2015-11-01 99.83 2015-12-01 99.34 2016-01-01 99.06