Month Index 2015=100 1996-01-01 76.56 1996-02-01 76.56 1996-03-01 76.18 1996-04-01 76.71 1996-05-01 76.71 1996-06-01 76.64 1996-07-01 76.71 1996-08-01 76.71 1996-09-01 76.64 1996-10-01 76.94 1996-11-01 77.17 1996-12-01 77.25 1997-01-01 77.25 1997-02-01 77.40 1997-03-01 77.40 1997-04-01 77.40 1997-05-01 77.56 1997-06-01 77.56 1997-07-01 77.63 1997-08-01 77.71 1997-09-01 77.71 1997-10-01 77.79 1997-11-01 77.79 1997-12-01 77.79 1998-01-01 77.86 1998-02-01 77.94 1998-03-01 78.02 1998-04-01 78.17 1998-05-01 78.25 1998-06-01 78.25 1998-07-01 78.33 1998-08-01 78.33 1998-09-01 78.56 1998-10-01 78.71 1998-11-01 78.71 1998-12-01 78.86 1999-01-01 80.70 1999-02-01 83.31 1999-03-01 84.00 1999-04-01 84.23 1999-05-01 84.62 1999-06-01 84.77 1999-07-01 84.77 1999-08-01 84.77 1999-09-01 84.62 1999-10-01 84.69 1999-11-01 84.69 1999-12-01 85.08 2000-01-01 85.08 2000-02-01 86.00 2000-03-01 86.15 2000-04-01 86.23 2000-05-01 86.23 2000-06-01 86.23 2000-07-01 86.23 2000-08-01 86.30 2000-09-01 86.61 2000-10-01 86.69 2000-11-01 86.76 2000-12-01 87.22 2001-01-01 87.51 2001-02-01 88.19 2001-03-01 88.61 2001-04-01 88.63 2001-05-01 88.63 2001-06-01 88.67 2001-07-01 88.67 2001-08-01 88.67 2001-09-01 88.70 2001-10-01 88.73 2001-11-01 88.73 2001-12-01 88.74 2002-01-01 89.29 2002-02-01 89.99 2002-03-01 90.29 2002-04-01 90.47 2002-05-01 90.54 2002-06-01 90.55 2002-07-01 90.56 2002-08-01 90.56 2002-09-01 90.56 2002-10-01 90.59 2002-11-01 91.12 2002-12-01 91.21 2003-01-01 91.39 2003-02-01 91.87 2003-03-01 92.27 2003-04-01 92.38 2003-05-01 92.45 2003-06-01 92.60 2003-07-01 92.61 2003-08-01 92.61 2003-09-01 92.85 2003-10-01 92.91 2003-11-01 93.09 2003-12-01 96.48 2004-01-01 97.09 2004-02-01 97.60 2004-03-01 97.68 2004-04-01 97.77 2004-05-01 97.77 2004-06-01 97.85 2004-07-01 97.99 2004-08-01 98.02 2004-09-01 98.03 2004-10-01 98.09 2004-11-01 98.10 2004-12-01 98.31 2005-01-01 98.72 2005-02-01 99.04 2005-03-01 99.53 2005-04-01 99.64 2005-05-01 99.84 2005-06-01 100.01 2005-07-01 100.14 2005-08-01 100.35 2005-09-01 100.58 2005-10-01 100.60 2005-11-01 100.69 2005-12-01 100.86 2006-01-01 101.27 2006-02-01 104.04 2006-03-01 104.18 2006-04-01 104.74 2006-05-01 105.09 2006-06-01 105.09 2006-07-01 105.07 2006-08-01 105.56 2006-09-01 105.65 2006-10-01 106.06 2006-11-01 106.09 2006-12-01 106.16 2007-01-01 106.45 2007-02-01 107.89 2007-03-01 108.46 2007-04-01 108.25 2007-05-01 108.48 2007-06-01 108.48 2007-07-01 108.54 2007-08-01 108.60 2007-09-01 108.63 2007-10-01 108.66 2007-11-01 108.80 2007-12-01 108.80 2008-01-01 109.05 2008-02-01 109.38 2008-03-01 109.63 2008-04-01 109.93 2008-05-01 109.95 2008-06-01 110.22 2008-07-01 110.27 2008-08-01 110.33 2008-09-01 111.37 2008-10-01 111.79 2008-11-01 111.92 2008-12-01 112.03 2009-01-01 112.06 2009-02-01 112.62 2009-03-01 112.21 2009-04-01 112.28 2009-05-01 112.43 2009-06-01 112.44 2009-07-01 112.48 2009-08-01 112.50 2009-09-01 112.59 2009-10-01 112.96 2009-11-01 113.10 2009-12-01 113.22 2010-01-01 113.23 2010-02-01 113.67 2010-03-01 113.93 2010-04-01 114.20 2010-05-01 114.28 2010-06-01 114.33 2010-07-01 114.30 2010-08-01 114.30 2010-09-01 114.52 2010-10-01 114.73 2010-11-01 114.95 2010-12-01 115.02 2011-01-01 115.22 2011-02-01 115.58 2011-03-01 115.74 2011-04-01 115.79 2011-05-01 116.31 2011-06-01 116.49 2011-07-01 116.62 2011-08-01 116.63 2011-09-01 116.74 2011-10-01 116.86 2011-11-01 116.86 2011-12-01 117.42 2012-01-01 117.46 2012-02-01 117.60 2012-03-01 117.63 2012-04-01 117.68 2012-05-01 117.78 2012-06-01 117.93 2012-07-01 117.99 2012-08-01 118.05 2012-09-01 118.06 2012-10-01 118.30 2012-11-01 118.30 2012-12-01 118.41 2013-01-01 118.57 2013-02-01 118.98 2013-03-01 119.20 2013-04-01 119.40 2013-05-01 119.57 2013-06-01 119.65 2013-07-01 120.03 2013-08-01 120.28 2013-09-01 121.39 2013-10-01 121.82 2013-11-01 121.89 2013-12-01 121.89