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The Treasury High Quality Market (HQM) Corporate Bond Yield Curve Monthly Average Spot Rates, Percent 2015 2014 Ap May Jun Aug Oct Nov Dec Fab Mar Apr Fab 0.16 041 0.43 0.42 0.52 0.49 0 56 0.65 0.61 0.62 0.63 0.58 1.0 043 0.40 0.43 0.41 0.$7 0.68 0.67 0.81 0.74 0.9.1 0.88 0.90 0.4 15 0.58 0.62 0.62 0 58 2.0 1.60 1,66 1,49 1.51 1-60 2.22 2.31 2.32 2.19 2.26 2.27 2.22 2.41 2.25 2.37 2.13 2.17 2.01 5.0 2.53 2.39 2.41 2.59 2.43 2.25 2.27 2.32 2.76 2 79 2.85 3.26 3,11 3.04 3.20 3,03 3.12 3.16 3.09 3.50 3.08 3.22 3.56 3.26 10.0 3.55 3.56 4.38 4,30 4.04 3,98 4.01 3.83 1.45 4.23 1.25 4.19 4.30 4.06 3.76 3.83 3.89 14.0 4.63 4.50 4.30 4 97 4.32 4.25 4,76 4.62 4.43 4.36 4.63 4.54 4.55 1.30 4.09 17.5 4.98 4.13 5.01 4.9] 4.70 4.65 4.57 4.48 4.58 4.41 18.0 4.16 4.65 4.48 4.40 4.83 1 56 4.63 4.48 4.13 4.25 21.5 5.03 135 4.79 4.63 4.73 4.65 4.75 157 4.65 4.49 4.14 4.21 4.26 5.05 4.90 4.76 4.16 4,70 4.20 3,17 5.10 4.75 4.59 134 4.31 5.20 5.13 4.75 4.37 4.35 5.14 4.86 5.15 4:80 4.65 5,18 5.05 1 43 1.98 4.91 4.93 1.41 5.28 5.06 4 92 4.85 4.37 4.40 1.95 4,89 4:39 4.34 32.0 4.92 5.01 4,39 445 5.00 4.95 4,39 4 49 $.30 5,0.1 5.03 4.46 4.95 36.0 4.96 4.51 5.32 5.16 5.03 5.03 5.06 4.51 5.33 5.16 5.03 4.98 4 90 38.5 4.52 4.49 5.04 5.04 $.00 4.49 5.00 4.52 4.54 4.51 5.35 5.20 5.06 5.07 5.02 5.10 5102 4.45 4.52 455 42.0 5.07 5.15 5.08 5.02 42.5 5.36 5.20 5.10 5.09 5.05 5.13 4.97 5.06 4.88 4.48 4.55 4.57 46.0 5.46 5.44 5.39