02-SEP-08 N/A BC_20year 4.39 Over_10_Years 4.27 Real_Rate 2.15 03-SEP-08 N/A BC_20year 4.36 Over_10_Years 4.23 Real_Rate 2.18 04-SEP-08 N/A BC_20year 4.31 Over_10_Years 4.18 Real_Rate 2.22 05-SEP-08 N/A BC_20year 4.31 Over_10_Years 4.19 Real_Rate 2.21