Legend: Weighted average interest rate = Wtd avg Permissible range = xx to xxx% 30 Year Treasury securities rate = 30-yr TSR 30 Year constant maturity rate = 30-yr TCM Note: The 120% weighted average figures from 2001 PDF may be used for IRC section 412(m) purposes for the 2002 plan year. 2024 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Oct-24 3.67 3.30 to 3.85 - - Sep-24 3.63 3.27 to 3.81 - 4.04 Aug-24 3.58 3.22 to 3.76 - 4.15 Jul-24 3.52 3.17 to 3.69 - 4.46 Jun-24 3.46 3.11 to 3.63 - 4.45 May-24 3.39 3.05 to 3.56 - 4.62 Apr-24 3.32 2.99 to 3.49 - 4.66 Mar-24 3.26 2.93 to 3.42 - 4.36 Feb-24 3.20 2.88 to 3.36 - 4.38 Jan-24 3.14 2.82 to 3.29 - 4.26 2023 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-23 3.08 2.77 to 3.23 - 4.15 Nov-23 3.00 2.70 to 3.15 - 4.66 Oct-23 2.92 2.63 to 3.07 - 4.94 Sep-23 2.85 2.56 to 2.99 - 4.47 Aug-23 2.79 2.50 to 2.91 - 4.28 Jul-23 2.72 2.45 to 2.85 - 3.96 Jun-23 2.67 2.40 to 2.80 - 3.86 May-23 2.62 2.36 to 2.75 - 3.86 Apr-23 2.57 2.32 to 2.70 - 3.68 Mar-23 2.53 2.27 to 2.65 - 3.77 Feb-23 2.48 2.23 to 2.60 - 3.80 Jan-23 2.43 2.19 to 2.55 - 3.67 2022 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-22 2.38 2.14 to 2.50 - 3.66 Nov-22 2.33 2.09 to 2.44 - 3.99 Oct-22 2.27 2.04 to 2.38 - 4.02 Sep-22 2.22 2.00 to 2.33 - 3.55 Aug-22 2.19 1.97 to 2.30 - 3.13 Jul-22 2.16 1.94 to 2.27 - 3.10 June-22 2.13 1.92 to 2.23 - 3.24 May-22 2.11 1.90 to 2.21 - 3.06 Apr-22 2.09 1.89 to 2.20 - 2.81 Mar-22 2.09 1.89 to 2.20 - 2.41 Feb-22 2.10 1.89 to 2.21 - 2.25 Jan-22 2.12 1.91 to 2.22 - 2.10 2021 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-21 2.14 1.92 to 2.24 - 1.85 Nov-21 2.16 1.94 to 2.26 - 1.94 Oct-21 2.17 1.95 to 2.28 - 2.06 Sep-21 2.19 1.97 to 2.30 - 1.94 Aug-21 2.20 1.98 to 2.31 - 1.92 Jul-21 2.22 1.99 to 2.33 - 1.94 Jun-21 2.23 2.00 to 2.34 - 2.16 May-21 2.24 2.01 to 2.35 - 2.32 Apr-21 2.24 2.02 to 2.36 - 2.30 Mar-21 2.25 2.03 to 2.37 - 2.34 Feb-21 2.28 2.05 to 2.39 - 2.04 Jan-21 2.31 2.08 to 2.43 - 1.82 2020 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-20 2.35 2.11 to 2.47 - 1.67 Nov-20 2.39 21.5 to 2.51 - 1.62 Oct-20 2.43 2.19 to 2.55 - 1.57 Sep-20 2.47 2.22 to 2.59 - 1.42 Aug-20 2.51 2.26 to 2.63 - 1.36 Jul-20 2.55 2.30 to 2.68 - 1.31 Jun-20 2.59 2.33 to 2.72 - 1.49 May-20 2.64 2.38 to 2.78 - 1.38 Apr-20 2.70 2.43 to 2.83 - 1.27 Mar-20 2.75 2.47 to 2.89 - 1.46 Feb-20 2.78 2.50 to 2.92 - 1.97 Jan-20 2.81 2.52 to 2.95 - 2.22 2019 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-19 2.83 2.55 to 2.97 - 2.30 Nov-19 2.85 2.57 to 3.00 - 2.28 Oct-19 2.88 2.59 to 3.02 - 2.19 Sep-19 2.90 2.61 to 3.04 - 2.16 Aug-19 2.92 2.63 to 3.06 - 2.12 Jul-19 2.93 2.63 to 3.07 - 2.57 Jun-19 2.94 2.64 to 3.08 - 2.57 May-19 2.94 2.65 to 3.09 - 2.82 Apr-19 2.93 2.64 to 3.08 - 2.94 Mar-19 2.93 2.64 to 3.08 - 2.98 Feb-19 2.92 2.63 to 3.07 - 3.02 Jan-19 2.92 2.63 to 3.06 - 3.04 2018 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-18 2.91 2.62 to 3.06 - 3.10 Nov-18 2.90 2.61 to 3.04 - 3.36 Oct-18 2.88 2.59 to 3.02 - 3.34 Sep-18 2.87 2.58 to 3.01 - 3.15 Aug-18 2.86 2.57 to 3.00 - 3.04 Jul-18 2.86 2.57 to 3.00 - 3.01 Jun-18 2.85 2.57 to 3.00 - 3.05 May-18 2.85 2.56 to 2.99 - 3.13 Apr-18 2.84 2.56 to 2.98 - 3.07 Mar-18 2.84 2.56 to 2.98 - 3.09 Feb-18 2.83 2.55 to 2.96 - 3.13 Jan-18 2.84 2.56 to 2.98 - 2.88 2017 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-17 2.85 2.57 to 3.00 - 2.77 Nov-17 2.87 2.58 to 3.01 - 2.80 Oct-17 2.87 2.58 to 3.01 - 2.88 Sep-17 2.88 2.59 to 3.03 - 2.78 Aug-17 2.89 2.60 to 3.03 - 2.80 Jul-17 2.90 2.61 to 3.04 - 2.88 Jun-17 2.90 2.61 to 3.05 - 2.80 May-17 2.91 2.62 to 3.05 - 2.96 Apr-17 2.91 2.62 to 3.05 - 2.94 Mar-17 2.90 2.61 to 3.05 - 3.08 Feb-17 2.90 2.61 to 3.05 - 3.03 Jan-17 2.90 2.61 to 3.05 - 3.02 2016 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-16 2.91 2.61 to 3.05 - 3.11 Nov-16 2.92 2.62 to 3.06 - 2.86 Oct-16 2.94 2.64 to 3.08 - 2.50 Sep-16 2.97 2.67 to 3.11 - 2.35 Aug-16 2.99 2.70 to 3.14 - 2.26 Jul-16 3.03 2.72 to 3.18 - 2.23 Jun-16 3.05 2.74 to 3.20 - 2.45 May-16 3.06 2.76 to 3.22 - 2.63 Apr-16 3.08 2.77 to 3.23 - 2.62 Mar-16 3.10 2.79 to 3.25 - 2.68 Feb-16 3.11 2.80 to 3.27 - 2.62 Jan-16 3.12 2.81 to 3.28 - 2.86 2015 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-15 3.13 2.81 to 3.28 - 2.97 Nov-15 3.13 2.82 to 3.29 - 3.03 Oct-15 3.14 2.83 to 3.30 - 2.89 Sep-15 3.15 2.84 to 3.31 - 2.95 Aug-15 3.17 2.85 to 3.33 - 2.86 Jul-15 3.18 2.86 to 3.34 - 3.07 Jun-15 3.19 2.87 to 3.35 - 3.11 May-15 3.21 2.89 to 3.37 - 2.96 Apr-15 3.24 2.91 to 3.40 - 2.59 Mar-15 3.27 2.94 to 3.44 - 2.63 Feb-15 3.31 2.98 to 3.47 - 2.57 Jan-15 3.35 3.01 to 3.51 - 2.46 2014 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-14 3.37 3.03 to 3.54 - 2.83 Nov-14 3.38 3.04 to 3.55 - 3.04 Oct-14 3.40 3.06 to 3.56 - 3.04 Sep-14 3.40 3.06 to 3.57 - 3.26 Aug-14 3.41 3.07 to 3.58 - 3.20 Jul-14 3.42 3.08 to 3.59 - 3.33 Jun-14 3.43 3.08 to 3.60 - 3.42 May-14 3.43 3.09 to 3.61 - 3.39 Apr-14 3.44 3.10 to 3.62 - 3.52 Mar-14 3.45 3.11 to 3.63 - 3.62 Feb-14 3.46 3.12 to 3.63 - 3.66 Jan-14 3.46 3.12 to 3.64 - 3.77 2013 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-13 3.46 3.11 to 3.63 - 3.89 Nov-13 3.45 3.10 to 3.62 - 3.80 Oct-13 3.44 3.10 to 3.62 - 3.68 Sep-13 3.43 3.09 to 3.61 - 3.79 Aug-13 3.43 3.09 to 3.60 - 3.76 Jul-13 3.44 3.09 to 3.61 - 3.61 Jun-13 3.45 3.11 to 3.63 - 3.40 May-13 3.48 3.13 to 3.66 - 3.11 Apr-13 3.52 3.17 to 3.69 - 2.93 Mar-13 3.55 3.19 to 3.72 - 3.16 Feb-13 3.57 3.22 to 3.75 - 3.17 Jan-13 3.60 3.24 to 3.78 - 3.08 2012 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-12 3.63 3.26 to 3.81 - 2.88 Nov-12 3.66 3.30 to 3.84 - 2.80 Oct-12 3.69 3.32 to 3.88 - 2.90 Sep-12 3.73 3.35 to 3.91 - 2.88 Aug-12 3.77 3.39 to 3.96 - 2.77 Jul-12 3.83 3.44 to 4.02 - 2.59 Jun-12 3.88 3.49 to 4.08 - 2.70 May-12 3.93 3.54 to 4.13 - 2.93 Apr-12 3.97 3.57 to 4.17 - 3.18 Mar-12 4.00 3.60 to 4.20 - 3.28 Feb-12 4.04 3.64 to 4.25 - 3.11 Jan-12 4.08 3.67 to 4.29 - 3.03 2011 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-11 4.12 3.71 to 4.32 - 2.98 Nov-11 4.16 3.74 to 4.37 - 3.02 Oct-11 4.20 3.78 to 4.41 - 3.13 Sep-11 4.23 3.81 to 4.44 - 3.18 Aug-11 4.26 3.83 to 4.47 - 3.65 Jul-11 4.27 3.84 to 4.48 - 4.27 Jun-11 4.28 3.85 to 4.49 - 4.23 May-11 4.29 3.86 to 4.50 - 4.29 Apr-11 4.28 3.86 to 4.50 - 4.50 Mar-11 4.28 3.85 to 4.49 - 4.51 Feb-11 4.27 3.84 to 4.48 - 4.65 Jan-11 4.26 3.83 to 4.47 - 4.52 2010 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-10 4.25 3.83 to 4.46 - 4.42 Nov-10 4.26 3.83 to 4.47 - 4.19 Oct-10 4.28 3.85 to 4.49 - 3.87 Sep-10 4.30 3.87 to 4.52 - 3.77 Aug-10 4.33 3.90 to 4.55 - 3.80 Jul-10 4.36 3.92 to 4.58 - 3.99 Jun-10 4.39 3.95 to 4.61 - 4.13 May-10 4.40 3.96 to 4.62 - 4.29 Apr-10 4.40 3.96 to 4.62 - 4.69 Mar-10 4.39 3.95 to 4.61 - 4.65 Feb-10 4.38 3.94 to 4.60 - 4.62 Jan-10 4.37 3.93 to 4.58 - 4.60 2009 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-09 4.36 3.92 to 4.57 - 4.49 Nov-09 4.36 3.93 to 4.58 - 4.31 Oct-09 4.38 3.94 to 4.59 - 4.19 Sep-09 4.39 3.95 to 4.61 - 4.19 Aug-09 4.40 3.96 to 4.62 - 4.37 Jul-09 4.41 3.97 to 4.63 - 4.41 Jun-09 4.42 3.98 to 4.65 - 4.52 May-09 4.44 4.00 to 4.67 - 4.23 Apr-09 4.48 4.03 to 4.70 - 3.76 Mar-09 4.51 4.06 to 4.74 - 3.64 Feb-09 4.54 4.09 to 4.77 - 3.59 Jan-09 4.59 4.14 to 4.82 - 3.13 2008 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-08 4.66 4.19 to 4.89 - 2.87 Nov-08 4.68 4.21 to 4.91 - 4.00 Oct-08 4.70 4.23 to 4.93 - 4.17 Sep-08 4.72 4.24 to 4.95 - 4.27 Aug-08 4.73 4.25 to 4.96 - 4.50 Jul-08 4.74 4.27 to 4.98 - 4.57 Jun-08 4.75 4.28 to 4.99 - 4.69 May-08 4.76 4.29 to 5.00 - 4.60 Apr-08 4.78 4.30 to 5.02 - 4.44 Mar-08 4.79 4.31 to 5.03 - 4.39 Feb-08 4.80 4.32 to 5.04 - 4.52 Jan-08 4.81 4.33 to 5.06 - 4.33 2007 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-07 4.82 4.34 to 5.07 - 4.53 Nov-07 4.84 4.35 to 5.08 - 4.52 Oct-07 4.84 4.36 to 5.08 - 4.77 Sep-07 4.84 4.36 to 5.08 - 4.79 Aug-07 4.84 4.36 to 5.08 - 4.93 Jul-07 4.84 4.35 to 5.08 - 5.11 Jun-07 4.82 4.34 to 5.06 - 5.20 May-07 4.82 4.34 to 5.06 - 4.90 Apr-07 4.83 4.34 to 5.07 - 4.87 Mar-07 4.83 4.34 to 5.07 - 4.72 Feb-07 4.82 4.34 to 5.06 - 4.82 Jan-07 4.82 4.34 to 5.06 - 4.85 2006 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-06 4.83 4.35 to 5.07 - 4.68 Nov-06 4.84 4.35 to 5.08 - 4.69 Oct-06 4.84 4.35 to 5.08 - 4.85 Sep-06 4.84 4.35 to 5.08 - 4.85 Aug-06 4.84 4.35 to 5.08 4.35 to 5.32 5.00 Jul-06 4.83 4.35 to 5.07 4.35 to 5.31 5.13 Jun-06 4.82 4.34 to 5.06 4.34 to 5.31 5.16 May-06 4.82 4.34 to 5.06 4.34 to 5.30 5.20 Apr-06 4.82 4.34 to 5.06 4.34 to 5.30 5.06 Mar-06 4.83 4.34 to 5.07 4.34 to 5.31 4.73 Feb-06 4.84 4.35 to 5.08 4.35 to 5.32 4.58 Jan-06 4.85 4.37 to 5.10 4.37 to 5.34 4.59 2005 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-05 4.87 4.38 to 5.11 4.38 to 5.35 4.65 Nov-05 4.88 4.39 to 5.12 4.39 to 5.37 4.73 Oct-05 4.89 4.40 to 5.13 4.40 to 5.38 4.68 Sep-05 4.91 4.42 to 5.16 4.42 to 5.40 4.47 Aug-05 4.94 4.44 to 5.18 4.44 to 5.43 4.46 Jul-05 4.97 4.47 to 5.21 4.47 to 5.46 4.41 Jun-05 5.00 4.50 to 5.25 4.50 to 5.50 4.29 May-05 5.03 4.52 to 5.28 4.52 to 5.53 4.49 Apr-05 5.05 4.54 to 5.30 4.54 to 5.55 4.65 Mar-05 5.06 4.55 to 5.31 4.55 to 5.57 4.78 Feb-05 (* Corrected Numbers) 5.08* 4.57 to 5.33* 4.57 to 5.59* 4.55 Jan-05 5.10 4.59 to 5.35 4.59 to 5.61 4.73* (* Corrected Number) 2004 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-04 5.11 4.60 to 5.37 4.60 to 5.62 4.86 Nov-04 5.12 4.61 to 5.38 4.61 to 5.63 4.89 Oct-04 5.14 4.62 to 5.39 4.62 to 5.65 4.86 Sep-04 5.15 4.64 to 5.41 4.64 to 5.67 4.90 Aug-04 5.16 4.65 to 5.42 4.65 to 5.68 5.06 Jul-04 5.17 4.65 to 5.43 4.65 to 5.69 5.22 Jun-04 5.17 4.65 to 5.43 4.65 to 5.68 5.41 May-04 5.17 4.65 to 5.43 4.65 to 5.69 5.42 Apr-04 5.18 4.67 to 5.44 4.67 to 5.70 5.14 Mar-04 5.21 4.69 to 5.47 4.69 to 5.73 4.74 Feb-04 5.23 4.70 to 5.49 4.70 to 5.75 4.93 Jan-04 5.25 4.72 to 5.51 4.72 to 5.77 4.98 2003 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-03 5.26 4.74 to 5.79 4.74 to 6.32 5.07 Nov-03 5.28 4.75 to 5.81 4.75 to 6.33 5.12 Oct-03 5.29 4.76 to 5.82 4.76 to 6.35 5.16 Sep-03 5.30 4.77 to 5.84 4.77 to 6.37 5.14 Aug-03 5.31 4.78 to 5.85 4.78 to 6.38 5.31 Jul-03 5.34 4.81 to 5.87 4.81 to 6.41 4.93 Jun-03 5.39 4.85 to 5.93 4.85 to 6.46 4.37 May-03 5.43 4.89 to 5.97 4.89 to 6.52 4.53 Apr-03 5.46 4.91 to 6.00 4.91 to 6.55 4.90 Mar-03 5.49 4.94 to 6.03 4.94 to 6.58 4.80 Feb-03 5.51 4.96 to 6.06 4.96 to 6.62 4.81 Jan-03 5.54 4.98 to 6.09 4.98 to 6.65 4.94 2002 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-02 5.56 5.00 to 6.12 5.00 to 6.67 4.92 Nov-02 5.58 5.02 to 6.14 5.02 to 6.70 4.96 Oct-02 5.60 5.04 to 6.16 5.04 to 6.72 4.93 Sep-02 5.63 5.07 to 6.20 5.07 to 6.76 4.76 Aug-02 5.65 5.09 to 6.22 5.09 to 6.78 5.08 Jul-02 5.67 5.10 to 6.23 5.10 to 6.80 5.39 Jun-02 5.68 5.11 to 6.24 5.11 to 6.81 5.52 May-02 5.69 5.12 to 6.25 5.12 to 6.82 5.65 Apr-02 5.69 5.12 to 6.26 5.12 to 6.83 5.68 Mar-02 5.69 5.12 to 6.26 5.12 to 6.83 5.71 Feb-02 5.70 5.13 to 6.27 5.13 to 6.84 5.40 Jan-02 5.71 5.14 to 6.28 5.14 to 6.85 5.45 2001 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-01 5.72 5.15 to 6.29 5.15 to 6.01 5.48 Nov-01 5.74 5.17 to 6.32 5.17 to 6.03 5.12 Oct-01 5.76 5.18 to 6.34 5.18 to 6.05 5.32 Sep-01 5.77 5.20 to 6.35 5.20 to 6.06 5.48 Aug-01 5.79 5.21 to 6.37 5.21 to 6.08 5.48 Jul-01 5.80 5.22 to 6.38 5.22 to 6.09 5.61 Jun-01 5.82 5.24 to 6.40 5.24 to 6.11 5.67 May-01 5.83 5.25 to 6.42 5.25 to 6.12 5.78 Apr-01 5.85 5.26 to 6.43 5.26 to 6.14 5.65 Mar-01 5.87 5.29 to 6.46 5.29 to 6.17 5.34 Feb-01 5.89 5.30 to 6.48 5.30 to 6.19 5.45 Jan-01 5.91 5.32 to 6.50 5.32 to 6.21 5.54 2000 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-00 5.93 5.34 to 6.52 5.34 to 6.23 5.49 Nov-00 5.94 5.34 to 6.53 5.34 to 6.23 5.78 Oct-00 5.95 5.35 to 6.54 5.35 to 6.24 5.80 Sep-00 5.96 5.36 to 6.56 5.36 to 6.26 5.83 Aug-00 5.98 5.38 to 6.57 5.38 to 6.28 5.72 Jul-00 5.99 5.39 to 6.59 5.39 to 6.29 5.85 Jun-00 6.01 5.41 to 6.61 5.41 to 6.31 5.93 May-00 6.02 5.41 to 6.62 5.41 to 6.32 6.15 Apr-00 6.03 5.43 to 6.64 5.43 to 6.33 5.85 Mar-00 6.04 5.44 to 6.64 5.44 to 6.34 6.05 Feb-00 6.03 5.43 to 6.64 5.43 to 6.34 6.23 Jan-00 6.01 5.41 to 6.61 5.41 to 6.31 6.63 1999 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-99 6.00 5.40 to 6.60 5.40 to 6.30 6.35 Nov-99 5.99 5.39 to 6.59 5.39 to 6.29 6.15 Oct-99 5.99 5.39 to 6.59 5.39 to 6.29 6.26 Sep-99 6.00 5.40 to 6.60 5.40 to 6.30 6.07 Aug-99 6.01 5.41 to 6.61 5.41 to 6.31 6.07 Jul-99 6.03 5.42 to 6.63 5.42 to 6.33 5.98 Jun-99 6.04 5.44 to 6.65 5.44 to 6.34 6.04 May-99 6.07 5.46 to 6.68 5.46 to 6.38 5.81 Apr-99 6.11 5.50 to 6.72 5.50 to 6.42 5.55 Mar-99 6.15 5.54 to 6.77 5.54 to 6.46 5.58 Feb-99 6.19 5.57 to 6.81 5.57 to 6.50 5.37 Jan-99 6.24 5.62 to 6.87 5.62 to 6.55 5.16 1998 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-98 6.29 5.66 to 6.92 5.66 to 6.67 5.06 Nov-98 6.34 5.71 to 6.98 5.71 to 6.72 5.25 Oct-98 6.40 5.76 to 7.05 5.76 to 6.79 5.01 Sep-98 6.46 5.82 to 7.11 5.82 to 6.85 5.20 Aug-98 6.51 5.86 to 7.16 5.86 to 6.90 5.54 Jul-98 6.55 5.90 to 7.21 5.90 to 6.95 5.68 Jun-98 6.59 5.93 to 7.25 5.93 to 6.99 5.70 May-98 6.63 5.97 to 7.29 5.97 to 7.03 5.93 Apr-98 6.67 6.00 to 7.34 6.00 to 7.07 5.92 Mar-98 6.71 6.04 to 7.38 6.04 to 7.11 5.95 Feb-98 6.73 6.06 to 7.41 6.06 to 7.14 5.89 Jan-98 6.77 6.09 to 7.44 6.09 to 7.17 5.81 1997 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-97 6.79 6.11 to 7.47 6.11 to 7.26 5.99 Nov-97 6.81 6.13 to 7.49 6.13 to 7.29 6.11 Oct-97 6.83 6.14 to 7.51 6.14 to 7.30 6.33 Sep-97 6.84 6.15 to 7.52 6.15 to 7.31 6.50 Aug-97 6.85 6.16 to 7.53 6.16 to 7.33 6.58 Jul-97 6.86 6.18 to 7.55 6.18 to 7.34 6.51 Jun-97 6.87 6.18 to 7.56 6.18 to 7.35 6.77 May-97 6.87 6.19 to 7.56 6.19 to 7.35 6.94 Apr-97 6.87 6.18 to 7.56 6.18 to 7.35 7.09 Mar-97 6.87 6.18 to 7.56 6.18 to 7.35 6.93 Feb-97 6.88 6.19 to 7.57 6.19 to 7.36 6.69 Jan-97 6.88 6.19 to 7.57 6.19 to 7.36 6.83 1996 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-96 6.89 6.20 to 7.58 6.20 to 7.44 6.55 Nov-96 6.91 6.22 to 7.60 6.22 to 7.46 6.48 Oct-96 6.91 6.22 to 7.61 6.22 to 7.47 6.81 Sep-96 6.91 6.22 to 7.60 6.22 to 7.46 7.03 Aug-96 6.92 6.22 to 7.61 6.22 to 7.47 6.84 Jul-96 6.92 6.23 to 7.61 6.23 to 7.47 7.03 Jun-96 6.92 6.23 to 7.61 6.23 to 7.48 7.06 May-96 6.93 6.24 to 7.63 6.24 to 7.49 6.93 Apr-96 6.95 6.26 to 7.65 6.26 to 7.51 6.79 Mar-96 6.98 6.28 to 7.67 6.28 to 7.53 6.60 Feb-96 7.01 6.31 to 7.71 6.31 to 7.57 6.24 Jan-96 7.05 6.35 to 7.76 6.35 to 7.62 6.05 1995 Month/Year Wtd avg 90 to 105% 90 to 110% 30-yr TSR Dec-95 7.09 6.38 to 7.80 6.38 to 7.73 6.06 Nov-95 7.13 6.42 to 7.85 6.42 to 7.77 6.26 Oct-95 7.16 6.45 to 7.88 6.45 to 7.81 6.37 Sep-95 7.19 6.47 to 7.91 6.47 to 7.84 6.55 Aug-95 7.20 6.48 to 7.92 6.48 to 7.85 6.86 Jul-95 7.23 6.51 to 7.96 6.51 to 7.88 6.72 Jun-95 7.27 6.54 to 7.99 6.54 to 7.92 6.57 May-95 7.29 6.56 to 8.02 6.56 to 7.95 6.95 Apr-95 7.30 6.57 to 8.03 6.57 to 7.95 7.36 Mar-95 7.30 6.57 to 8.03 6.57 to 7.96 7.45 Feb-95 7.29 6.56 to 8.02 6.56 to 7.95 7.61 Jan-95 7.27 6.55 to 8.00 6.55 to 7.93 7.85 1994 Month/Year Wtd avg 90 to 110% - 30-yr TCM Dec-94 7.26 6.53 to 7.98 - 7.87 Nov-94 7.24 6.52 to 7.97 - 8.08 Oct-94 7.23 6.51 to 7.95 - 7.94 Sep-94 7.23 6.50 to 7.95 - 7.71 Aug-94 7.23 6.51 to 7.95 - 7.49 Jul-94 7.24 6.51 to 7.96 - 7.58 Jun-94 7.26 6.53 to 7.98 - 7.40 May-94 7.27 6.55 to 8.00 - 7.41 Apr-94 7.30 6.57 to 8.03 - 7.27 Mar-94 7.33 6.60 to 8.06 - 6.91 Feb-94 7.37 6.64 to 8.11 - 6.49 Jan-94 7.43 6.68 to 8.17 - 6.29 1993 Month/Year Wtd avg 90 to 110% - 30-yr TCM Dec-93 7.48 6.73 to 8.23 - 6.25 Nov-93 7.54 6.79 to 8.29 - 6.21 Oct-93 7.61 6.85 to 8.37 - 5.94 Sep-93 7.68 6.91 to 8.45 - 6.00 Aug-93 7.74 6.97 to 8.52 - 6.32 Jul-93 7.79 7.01 to 8.57 - 6.63 Jun-93 7.84 7.06 to 8.62 - 6.81 May-93 7.89 7.10 to 8.68 - 6.92 Apr-93 7.95 7.15 to 8.74 - 6.85 Mar-93 8.00 7.20 to 8.80 - 6.82 Feb-93 8.04 7.24 to 8.85 - 7.09 Jan-93 8.07 7.27 to 8.88 - 7.34 1992 Month/Year Wtd avg 90 to 110% - 30-yr TCM Dec-92 8.10 7.29 to 8.91 - 7.44 Nov-92 8.12 7.31 to 8.94 - 7.61 Oct-92 8.15 7.34 to 8.97 - 7.53 Sep-92 8.19 7.37 to 9.01 - 7.34 Aug-92 8.23 7.41 to 9.06 - 7.39 Jul-92 8.27 7.44 to 9.09 - 7.60 Jun-92 8.29 7.46 to 9.12 - 7.84 May-92 8.32 7.49 to 9.15 - 7.89 Apr-92 8.35 7.51 to 9.18 - 7.96 Mar-92 8.37 7.53 to 9.20 - 7.97 Feb-92 8.39 7.55 to 9.23 - 7.85 Jan-92 8.42 7.58 to 9.26 - 7.58 1991 Month/Year Wtd avg 90 to 110% - 30-yr TCM Dec-91 8.45 7.61 to 9.30 - 7.70 Nov-91 8.47 7.63 to 9.32 - 7.92 Oct-91 8.50 7.65 to 9.36 - 7.93 Sep-91 8.54 7.68 to 9.39 - 7.95 Aug-91 8.56 7.70 to 9.42 - 8.14 Jul-91 8.57 7.71 to 9.42 - 8.45 Jun-91 8.57 7.71 to 9.43 - 8.47 May-91 8.59 7.73 to 9.45 - 8.27 Apr-91 8.61 7.75 to 9.47 - 8.21 Mar-91 8.61 7.75 to 9.48 - 8.29 Feb-91 8.63 7.76 to 9.49 - 8.03 Jan-91 8.63 7.77 to 9.49 - 8.27 1990 Month/Year Wtd avg 90 to 110% - 30-yr TCM Dec-90 8.63 7.77 to 9.49 - 8.24 Nov-90 8.63 7.76 to 9.49 - 8.54 Oct-90 8.61 7.75 to 9.48 - 8.86 Sep-90 8.60 7.74 to 9.46 - 9.03 Aug-90 8.59 7.73 to 9.45 - 8.86 Jul-90 8.58 7.72 to 9.44 - 8.50 Jun-90 8.58 7.72 to 9.43 - 8.46 May-90 8.57 7.71 to 9.43 - 8.73 Apr-90 8.56 7.70 to 9.42 - 8.76 Mar-90 8.55 7.70 to 9.41 - 8.56 Feb-90 8.55 7.70 to 9.41 - 8.50 Jan-90 8.56 7.71 to 9.42 - 8.26