Title: 10-Year Treasury Inflation-Indexed Security, Constant Maturity Series ID: WFII10 Source: Board of Governors of the Federal Reserve System Release: H.15 Selected Interest Rates Seasonal Adjustment: Not Seasonally Adjusted Frequency: Weekly, Ending Friday Units: Percent Date Range: 2003-01-03 to 2012-05-18 Last Updated: 2012-05-21 3:16 PM CDT Notes: For further information regarding treasury constant maturity data, please refer to http://www.federalreserve.gov/releases/h15/current/h15.pdf and http://www.treasury.gov/resource-center/data-chart-center/interest-rates/Pages/yieldmethod.aspx. DATE VALUE 2003-01-03 2.43 2003-01-10 2.40 2003-01-17 2.32 2003-01-24 2.20 2003-01-31 2.19 2003-02-07 2.12 2003-02-14 2.04 2003-02-21 1.97 2003-02-28 1.83 2003-03-07 1.75 2003-03-14 1.73 2003-03-21 2.14 2003-03-28 2.14 2003-04-04 2.09 2003-04-11 2.18 2003-04-18 2.21 2003-04-25 2.24 2003-05-02 2.17 2003-05-09 2.08 2003-05-16 1.89 2003-05-23 1.75 2003-05-30 1.79 2003-06-06 1.77 2003-06-13 1.60 2003-06-20 1.72 2003-06-27 1.77 2003-07-04 1.97 2003-07-11 2.02 2003-07-18 2.03 2003-07-25 2.17 2003-08-01 2.36 2003-08-08 2.33 2003-08-15 2.35 2003-08-22 2.28 2003-08-29 2.31 2003-09-05 2.33 2003-09-12 2.21 2003-09-19 2.20 2003-09-26 2.12 2003-10-03 2.02 2003-10-10 2.16 2003-10-17 2.18 2003-10-24 2.05 2003-10-31 1.95 2003-11-07 2.02 2003-11-14 1.99 2003-11-21 1.88 2003-11-28 1.98 2003-12-05 2.03 2003-12-12 1.95 2003-12-19 1.96 2003-12-26 1.98 2004-01-02 2.02 2004-01-09 1.97 2004-01-16 1.84 2004-01-23 1.80 2004-01-30 1.88 2004-02-06 1.82 2004-02-13 1.76 2004-02-20 1.76 2004-02-27 1.70 2004-03-05 1.56 2004-03-12 1.46 2004-03-19 1.41 2004-03-26 1.42 2004-04-02 1.53 2004-04-09 1.78 2004-04-16 1.88 2004-04-23 1.98 2004-04-30 2.08 2004-05-07 2.14 2004-05-14 2.19 2004-05-21 2.03 2004-05-28 2.00 2004-06-04 2.04 2004-06-11 2.16 2004-06-18 2.18 2004-06-25 2.16 2004-07-02 2.11 2004-07-09 2.00 2004-07-16 2.00 2004-07-23 2.02 2004-07-30 2.08 2004-08-06 1.95 2004-08-13 1.84 2004-08-20 1.80 2004-08-27 1.87 2004-09-03 1.82 2004-09-10 1.84 2004-09-17 1.83 2004-09-24 1.77 2004-10-01 1.76 2004-10-08 1.85 2004-10-15 1.71 2004-10-22 1.67 2004-10-29 1.66 2004-11-05 1.65 2004-11-12 1.73 2004-11-19 1.66 2004-11-26 1.64 2004-12-03 1.77 2004-12-10 1.66 2004-12-17 1.62 2004-12-24 1.62 2004-12-31 1.69 2005-01-07 1.77 2005-01-14 1.74 2005-01-21 1.70 2005-01-28 1.70 2005-02-04 1.68 2005-02-11 1.56 2005-02-18 1.62 2005-02-25 1.65 2005-03-04 1.68 2005-03-11 1.73 2005-03-18 1.79 2005-03-25 1.87 2005-04-01 1.86 2005-04-08 1.82 2005-04-15 1.74 2005-04-22 1.63 2005-04-29 1.63 2005-05-06 1.64 2005-05-13 1.66 2005-05-20 1.66 2005-05-27 1.66 2005-06-03 1.58 2005-06-10 1.64 2005-06-17 1.76 2005-06-24 1.69 2005-07-01 1.68 2005-07-08 1.80 2005-07-15 1.88 2005-07-22 1.93 2005-07-29 1.91 2005-08-05 1.96 2005-08-12 1.99 2005-08-19 1.88 2005-08-26 1.83 2005-09-02 1.67 2005-09-09 1.67 2005-09-16 1.70 2005-09-23 1.71 2005-09-30 1.76 2005-10-07 1.88 2005-10-14 1.96 2005-10-21 1.92 2005-10-28 2.01 2005-11-04 2.02 2005-11-11 2.05 2005-11-18 2.09 2005-11-25 2.06 2005-12-02 2.12 2005-12-09 2.16 2005-12-16 2.13 2005-12-23 2.11 2005-12-30 2.07 2006-01-06 2.03 2006-01-13 2.03 2006-01-20 1.96 2006-01-27 1.99 2006-02-03 2.02 2006-02-10 2.05 2006-02-17 2.10 2006-02-24 2.03 2006-03-03 2.04 2006-03-10 2.19 2006-03-17 2.17 2006-03-24 2.21 2006-03-31 2.31 2006-04-07 2.38 2006-04-14 2.42 2006-04-21 2.40 2006-04-28 2.44 2006-05-05 2.45 2006-05-12 2.44 2006-05-19 2.44 2006-05-26 2.44 2006-06-02 2.44 2006-06-09 2.45 2006-06-16 2.49 2006-06-23 2.60 2006-06-30 2.63 2006-07-07 2.58 2006-07-14 2.53 2006-07-21 2.49 2006-07-28 2.46 2006-08-04 2.36 2006-08-11 2.29 2006-08-18 2.30 2006-08-25 2.24 2006-09-01 2.27 2006-09-08 2.33 2006-09-15 2.36 2006-09-22 2.34 2006-09-29 2.26 2006-10-06 2.30 2006-10-13 2.45 2006-10-20 2.47 2006-10-27 2.45 2006-11-03 2.35 2006-11-10 2.30 2006-11-17 2.32 2006-11-24 2.30 2006-12-01 2.19 2006-12-08 2.14 2006-12-15 2.21 2006-12-22 2.32 2006-12-29 2.39 2007-01-05 2.37 2007-01-12 2.42 2007-01-19 2.48 2007-01-26 2.46 2007-02-02 2.44 2007-02-09 2.41 2007-02-16 2.41 2007-02-23 2.34 2007-03-02 2.19 2007-03-09 2.19 2007-03-16 2.18 2007-03-23 2.17 2007-03-30 2.18 2007-04-06 2.24 2007-04-13 2.28 2007-04-20 2.28 2007-04-27 2.24 2007-05-04 2.22 2007-05-11 2.28 2007-05-18 2.39 2007-05-25 2.48 2007-06-01 2.54 2007-06-08 2.62 2007-06-15 2.76 2007-06-22 2.71 2007-06-29 2.69 2007-07-06 2.71 2007-07-13 2.71 2007-07-20 2.66 2007-07-27 2.54 2007-08-03 2.45 2007-08-10 2.53 2007-08-17 2.46 2007-08-24 2.41 2007-08-31 2.35 2007-09-07 2.29 2007-09-14 2.18 2007-09-21 2.25 2007-09-28 2.31 2007-10-05 2.26 2007-10-12 2.34 2007-10-19 2.23 2007-10-26 2.08 2007-11-02 2.03 2007-11-09 1.90 2007-11-16 1.84 2007-11-23 1.66 2007-11-30 1.60 2007-12-07 1.69 2007-12-14 1.83 2007-12-21 1.79 2007-12-28 1.87 2008-01-04 1.62 2008-01-11 1.59 2008-01-18 1.47 2008-01-25 1.34 2008-02-01 1.36 2008-02-08 1.38 2008-02-15 1.43 2008-02-22 1.50 2008-02-29 1.35 2008-03-07 1.09 2008-03-14 0.99 2008-03-21 1.05 2008-03-28 1.22 2008-04-04 1.21 2008-04-11 1.23 2008-04-18 1.36 2008-04-25 1.49 2008-05-02 1.53 2008-05-09 1.48 2008-05-16 1.44 2008-05-23 1.35 2008-05-30 1.56 2008-06-06 1.54 2008-06-13 1.66 2008-06-20 1.73 2008-06-27 1.61 2008-07-04 1.46 2008-07-11 1.43 2008-07-18 1.51 2008-07-25 1.73 2008-08-01 1.69 2008-08-08 1.71 2008-08-15 1.72 2008-08-22 1.65 2008-08-29 1.63 2008-09-05 1.70 2008-09-12 1.71 2008-09-19 1.83 2008-09-26 2.02 2008-10-03 2.18 2008-10-10 2.60 2008-10-17 2.99 2008-10-24 2.73 2008-10-31 3.07 2008-11-07 2.88 2008-11-14 2.86 2008-11-21 2.99 2008-11-28 2.80 2008-12-05 2.20 2008-12-12 2.42 2008-12-19 2.07 2008-12-26 2.04 2009-01-02 2.12 2009-01-09 2.06 2009-01-16 1.77 2009-01-23 1.93 2009-01-30 1.81 2009-02-06 1.78 2009-02-13 1.65 2009-02-20 1.64 2009-02-27 1.92 2009-03-06 2.02 2009-03-13 2.00 2009-03-20 1.56 2009-03-27 1.38 2009-04-03 1.43 2009-04-10 1.58 2009-04-17 1.58 2009-04-24 1.61 2009-05-01 1.62 2009-05-08 1.76 2009-05-15 1.68 2009-05-22 1.65 2009-05-29 1.77 2009-06-05 1.78 2009-06-12 1.91 2009-06-19 1.92 2009-06-26 1.87 2009-07-03 1.83 2009-07-10 1.87 2009-07-17 1.84 2009-07-24 1.76 2009-07-31 1.81 2009-08-07 1.84 2009-08-14 1.82 2009-08-21 1.71 2009-08-28 1.72 2009-09-04 1.72 2009-09-11 1.63 2009-09-18 1.64 2009-09-25 1.64 2009-10-02 1.55 2009-10-09 1.51 2009-10-16 1.48 2009-10-23 1.44 2009-10-30 1.49 2009-11-06 1.42 2009-11-13 1.31 2009-11-20 1.21 2009-11-27 1.18 2009-12-04 1.21 2009-12-11 1.36 2009-12-18 1.33 2009-12-25 1.45 2010-01-01 1.47 2010-01-08 1.45 2010-01-15 1.40 2010-01-22 1.32 2010-01-29 1.33 2010-02-05 1.29 2010-02-12 1.42 2010-02-19 1.47 2010-02-26 1.51 2010-03-05 1.46 2010-03-12 1.48 2010-03-19 1.45 2010-03-26 1.57 2010-04-02 1.64 2010-04-09 1.61 2010-04-16 1.50 2010-04-23 1.46 2010-04-30 1.37 2010-05-07 1.30 2010-05-14 1.29 2010-05-21 1.31 2010-05-28 1.33 2010-06-04 1.32 2010-06-11 1.29 2010-06-18 1.28 2010-06-25 1.21 2010-07-02 1.19 2010-07-09 1.27 2010-07-16 1.25 2010-07-23 1.24 2010-07-30 1.21 2010-08-06 1.09 2010-08-13 1.00 2010-08-20 1.01 2010-08-27 1.01 2010-09-03 1.02 2010-09-10 1.02 2010-09-17 0.97 2010-09-24 0.81 2010-10-01 0.74 2010-10-08 0.57 2010-10-15 0.46 2010-10-22 0.48 2010-10-29 0.53 2010-11-05 0.48 2010-11-12 0.58 2010-11-19 0.84 2010-11-26 0.74 2010-12-03 0.80 2010-12-10 1.01 2010-12-17 1.16 2010-12-24 1.06 2010-12-31 1.07 2011-01-07 1.03 2011-01-14 0.98 2011-01-21 1.10 2011-01-28 1.14 2011-02-04 1.18 2011-02-11 1.36 2011-02-18 1.32 2011-02-25 1.07 2011-03-04 1.03 2011-03-11 0.97 2011-03-18 0.88 2011-03-25 0.96 2011-04-01 0.99 2011-04-08 0.96 2011-04-15 0.89 2011-04-22 0.80 2011-04-29 0.78 2011-05-06 0.72 2011-05-13 0.75 2011-05-20 0.84 2011-05-27 0.80 2011-06-03 0.77 2011-06-10 0.77 2011-06-17 0.77 2011-06-24 0.75 2011-07-01 0.73 2011-07-08 0.74 2011-07-15 0.62 2011-07-22 0.61 2011-07-29 0.52 2011-08-05 0.31 2011-08-12 0.02 2011-08-19 0.05 2011-08-26 0.14 2011-09-02 0.12 2011-09-09 0.03 2011-09-16 0.09 2011-09-23 0.05 2011-09-30 0.15 2011-10-07 0.11 2011-10-14 0.26 2011-10-21 0.23 2011-10-28 0.19 2011-11-04 -0.02 2011-11-11 -0.05 2011-11-18 0.04 2011-11-25 0.04 2011-12-02 0.02 2011-12-09 0.01 2011-12-16 -0.03 2011-12-23 -0.08 2011-12-30 -0.05 2012-01-06 -0.08 2012-01-13 -0.11 2012-01-20 -0.08 2012-01-27 -0.09 2012-02-03 -0.26 2012-02-10 -0.22 2012-02-17 -0.24 2012-02-24 -0.27 2012-03-02 -0.28 2012-03-09 -0.22 2012-03-16 -0.14 2012-03-23 -0.07 2012-03-30 -0.11 2012-04-06 -0.10 2012-04-13 -0.23 2012-04-20 -0.25 2012-04-27 -0.27 2012-05-04 -0.29 2012-05-11 -0.27 2012-05-18 -0.35