Month Index 2015=100 1996-01-01 58.68 1996-02-01 58.69 1996-03-01 58.80 1996-04-01 59.00 1996-05-01 59.12 1996-06-01 59.27 1996-07-01 59.28 1996-08-01 59.32 1996-09-01 59.26 1996-10-01 59.30 1996-11-01 59.43 1996-12-01 59.44 1997-01-01 59.55 1997-02-01 59.64 1997-03-01 59.62 1997-04-01 59.72 1997-05-01 59.72 1997-06-01 59.89 1997-07-01 60.07 1997-08-01 60.28 1997-09-01 60.59 1997-10-01 60.64 1997-11-01 60.66 1997-12-01 60.58 1998-01-01 60.70 1998-02-01 60.72 1998-03-01 60.82 1998-04-01 60.62 1998-05-01 60.94 1998-06-01 61.00 1998-07-01 61.14 1998-08-01 61.25 1998-09-01 61.24 1998-10-01 61.22 1998-11-01 61.30 1998-12-01 61.23 1999-01-01 61.11 1999-02-01 61.37 1999-03-01 61.49 1999-04-01 61.83 1999-05-01 62.21 1999-06-01 62.22 1999-07-01 62.12 1999-08-01 62.41 1999-09-01 62.52 1999-10-01 62.61 1999-11-01 62.67 1999-12-01 62.90 2000-01-01 62.94 2000-02-01 63.15 2000-03-01 63.54 2000-04-01 64.21 2000-05-01 64.31 2000-06-01 65.74 2000-07-01 65.57 2000-08-01 65.02 2000-09-01 65.59 2000-10-01 65.85 2000-11-01 66.04 2000-12-01 66.04 2001-01-01 65.09 2001-02-01 65.42 2001-03-01 65.93 2001-04-01 66.31 2001-05-01 67.38 2001-06-01 67.72 2001-07-01 66.92 2001-08-01 66.88 2001-09-01 66.99 2001-10-01 67.11 2001-11-01 67.05 2001-12-01 66.82 2002-01-01 66.86 2002-02-01 67.27 2002-03-01 67.30 2002-04-01 67.86 2002-05-01 68.26 2002-06-01 68.62 2002-07-01 68.61 2002-08-01 68.74 2002-09-01 69.01 2002-10-01 69.31 2002-11-01 69.49 2002-12-01 69.31 2003-01-01 69.83 2003-02-01 70.07 2003-03-01 70.57 2003-04-01 70.42 2003-05-01 70.22 2003-06-01 70.26 2003-07-01 70.36 2003-08-01 70.70 2003-09-01 71.28 2003-10-01 70.70 2003-11-01 71.16 2003-12-01 71.41 2004-01-01 72.06 2004-02-01 72.46 2004-03-01 72.57 2004-04-01 73.19 2004-05-01 73.95 2004-06-01 74.40 2004-07-01 74.52 2004-08-01 74.65 2004-09-01 74.70 2004-10-01 75.04 2004-11-01 75.35 2004-12-01 75.10 2005-01-01 74.66 2005-02-01 75.78 2005-03-01 75.99 2005-04-01 77.07 2005-05-01 77.69 2005-06-01 77.65 2005-07-01 78.52 2005-08-01 79.17 2005-09-01 79.74 2005-10-01 80.54 2005-11-01 79.09 2005-12-01 78.63 2006-01-01 78.81 2006-02-01 79.37 2006-03-01 79.62 2006-04-01 80.18 2006-05-01 81.04 2006-06-01 81.40 2006-07-01 81.66 2006-08-01 82.08 2006-09-01 81.06 2006-10-01 80.38 2006-11-01 80.44 2006-12-01 80.45 2007-01-01 80.79 2007-02-01 80.74 2007-03-01 81.73 2007-04-01 82.67 2007-05-01 83.35 2007-06-01 83.67 2007-07-01 83.74 2007-08-01 83.71 2007-09-01 83.71 2007-10-01 84.29 2007-11-01 84.91 2007-12-01 85.32 2008-01-01 85.66 2008-02-01 85.85 2008-03-01 86.82 2008-04-01 87.40 2008-05-01 88.75 2008-06-01 89.71 2008-07-01 90.06 2008-08-01 89.08 2008-09-01 89.14 2008-10-01 88.39 2008-11-01 86.51 2008-12-01 85.32 2009-01-01 84.73 2009-02-01 85.59 2009-03-01 85.55 2009-04-01 86.35 2009-05-01 86.88 2009-06-01 87.79 2009-07-01 87.67 2009-08-01 88.22 2009-09-01 87.97 2009-10-01 87.65 2009-11-01 88.50 2009-12-01 88.40 2010-01-01 88.74 2010-02-01 88.76 2010-03-01 89.67 2010-04-01 90.42 2010-05-01 90.86 2010-06-01 90.69 2010-07-01 90.73 2010-08-01 90.87 2010-09-01 90.88 2010-10-01 90.97 2010-11-01 91.14 2010-12-01 91.96 2011-01-01 92.56 2011-02-01 92.98 2011-03-01 94.08 2011-04-01 94.50 2011-05-01 94.79 2011-06-01 94.60 2011-07-01 94.67 2011-08-01 95.00 2011-09-01 95.24 2011-10-01 95.16 2011-11-01 95.59 2011-12-01 95.50 2012-01-01 96.04 2012-02-01 96.66 2012-03-01 97.31 2012-04-01 97.92 2012-05-01 97.63 2012-06-01 97.31 2012-07-01 97.38 2012-08-01 98.27 2012-09-01 99.04 2012-10-01 99.00 2012-11-01 98.57 2012-12-01 98.25 2013-01-01 98.65 2013-02-01 99.51 2013-03-01 99.72 2013-04-01 99.98 2013-05-01 99.10 2013-06-01 99.83 2013-07-01 100.07 2013-08-01 100.37 2013-09-01 101.07 2013-10-01 100.13 2013-11-01 99.95 2013-12-01 100.35 2014-01-01 100.48 2014-02-01 100.50 2014-03-01 100.47 2014-04-01 101.07 2014-05-01 101.24 2014-06-01 101.45 2014-07-01 101.55 2014-08-01 101.07 2014-09-01 101.23 2014-10-01 100.72 2014-11-01 100.18 2014-12-01 98.60 2015-01-01 98.29 2015-02-01 99.20 2015-03-01 100.00 2015-04-01 100.27 2015-05-01 101.14 2015-06-01 101.41 2015-07-01 101.21 2015-08-01 100.37 2015-09-01 99.82 2015-10-01 99.53 2015-11-01 99.74 2015-12-01 99.02 2016-01-01 98.41