Month Index 2015=100 1996-01-01 53.16 1996-02-01 53.42 1996-03-01 54.17 1996-04-01 55.07 1996-05-01 55.06 1996-06-01 54.82 1996-07-01 54.12 1996-08-01 54.00 1996-09-01 54.55 1996-10-01 54.74 1996-11-01 55.41 1996-12-01 56.49 1997-01-01 56.71 1997-02-01 56.16 1997-03-01 57.07 1997-04-01 57.90 1997-05-01 58.38 1997-06-01 58.51 1997-07-01 57.85 1997-08-01 57.85 1997-09-01 57.85 1997-10-01 57.80 1997-11-01 58.27 1997-12-01 59.09 1998-01-01 59.62 1998-02-01 59.38 1998-03-01 59.72 1998-04-01 60.89 1998-05-01 61.13 1998-06-01 61.04 1998-07-01 60.27 1998-08-01 60.27 1998-09-01 60.66 1998-10-01 60.57 1998-11-01 60.80 1998-12-01 61.53 1999-01-01 61.95 1999-02-01 61.68 1999-03-01 62.03 1999-04-01 63.07 1999-05-01 62.76 1999-06-01 62.34 1999-07-01 61.76 1999-08-01 61.67 1999-09-01 62.59 1999-10-01 62.87 1999-11-01 63.05 1999-12-01 64.11 2000-01-01 64.23 2000-02-01 64.27 2000-03-01 64.87 2000-04-01 65.46 2000-05-01 65.64 2000-06-01 64.80 2000-07-01 64.49 2000-08-01 64.62 2000-09-01 65.03 2000-10-01 65.69 2000-11-01 65.77 2000-12-01 66.55 2001-01-01 66.58 2001-02-01 66.79 2001-03-01 67.08 2001-04-01 68.27 2001-05-01 68.79 2001-06-01 68.45 2001-07-01 67.73 2001-08-01 67.74 2001-09-01 68.20 2001-10-01 68.18 2001-11-01 68.35 2001-12-01 69.91 2002-01-01 70.78 2002-02-01 70.11 2002-03-01 70.90 2002-04-01 71.72 2002-05-01 71.70 2002-06-01 71.20 2002-07-01 70.85 2002-08-01 71.04 2002-09-01 71.41 2002-10-01 71.75 2002-11-01 71.68 2002-12-01 72.53 2003-01-01 73.13 2003-02-01 73.66 2003-03-01 74.11 2003-04-01 74.68 2003-05-01 74.98 2003-06-01 74.74 2003-07-01 74.10 2003-08-01 74.17 2003-09-01 74.62 2003-10-01 74.50 2003-11-01 74.58 2003-12-01 75.35 2004-01-01 75.88 2004-02-01 76.28 2004-03-01 76.80 2004-04-01 77.08 2004-05-01 77.36 2004-06-01 76.81 2004-07-01 75.83 2004-08-01 76.13 2004-09-01 76.19 2004-10-01 76.62 2004-11-01 76.45 2004-12-01 77.40 2005-01-01 77.53 2005-02-01 77.86 2005-03-01 78.14 2005-04-01 78.94 2005-05-01 79.14 2005-06-01 78.76 2005-07-01 78.19 2005-08-01 78.72 2005-09-01 79.24 2005-10-01 79.45 2005-11-01 78.95 2005-12-01 79.79 2006-01-01 80.16 2006-02-01 80.35 2006-03-01 80.92 2006-04-01 81.99 2006-05-01 81.77 2006-06-01 81.56 2006-07-01 81.83 2006-08-01 81.84 2006-09-01 81.55 2006-10-01 82.30 2006-11-01 82.28 2006-12-01 83.03 2007-01-01 83.17 2007-02-01 82.78 2007-03-01 83.47 2007-04-01 84.47 2007-05-01 84.42 2007-06-01 84.23 2007-07-01 84.21 2007-08-01 84.27 2007-09-01 84.78 2007-10-01 85.43 2007-11-01 86.03 2007-12-01 86.71 2008-01-01 87.32 2008-02-01 87.31 2008-03-01 87.69 2008-04-01 88.72 2008-05-01 89.45 2008-06-01 89.30 2008-07-01 89.05 2008-08-01 88.82 2008-09-01 89.12 2008-10-01 89.14 2008-11-01 89.15 2008-12-01 89.12 2009-01-01 89.60 2009-02-01 89.49 2009-03-01 89.87 2009-04-01 90.82 2009-05-01 91.20 2009-06-01 91.07 2009-07-01 91.01 2009-08-01 91.03 2009-09-01 91.12 2009-10-01 91.20 2009-11-01 91.85 2009-12-01 92.11 2010-01-01 92.48 2010-02-01 93.35 2010-03-01 94.53 2010-04-01 96.09 2010-05-01 97.04 2010-06-01 96.53 2010-07-01 96.86 2010-08-01 97.13 2010-09-01 97.32 2010-10-01 97.31 2010-11-01 97.60 2010-12-01 98.17 2011-01-01 98.90 2011-02-01 99.27 2011-03-01 99.68 2011-04-01 100.25 2011-05-01 100.38 2011-06-01 99.95 2011-07-01 99.89 2011-08-01 99.76 2011-09-01 100.92 2011-10-01 101.02 2011-11-01 101.21 2011-12-01 101.65 2012-01-01 101.89 2012-02-01 101.93 2012-03-01 102.10 2012-04-01 102.36 2012-05-01 102.02 2012-06-01 101.61 2012-07-01 101.55 2012-08-01 102.02 2012-09-01 101.82 2012-10-01 101.47 2012-11-01 100.96 2012-12-01 100.93 2013-01-01 101.33 2013-02-01 101.44 2013-03-01 101.71 2013-04-01 101.62 2013-05-01 101.65 2013-06-01 101.54 2013-07-01 101.12 2013-08-01 100.63 2013-09-01 100.28 2013-10-01 100.28 2013-11-01 99.85 2013-12-01 99.95 2014-01-01 100.21 2014-02-01 100.02 2014-03-01 100.40 2014-04-01 100.50 2014-05-01 100.20 2014-06-01 100.21 2014-07-01 99.92 2014-08-01 99.65 2014-09-01 99.85 2014-10-01 99.77 2014-11-01 99.52 2014-12-01 98.64 2015-01-01 98.81 2015-02-01 99.34 2015-03-01 99.77 2015-04-01 99.94 2015-05-01 99.75 2015-06-01 99.78 2015-07-01 99.54 2015-08-01 100.94 2015-09-01 100.75 2015-10-01 100.59 2015-11-01 100.60 2015-12-01 100.18 2016-01-01 100.12