Date,"5 YR","7 YR","10 YR","20 YR" 12/31/2004,0.99,1.31,1.68,1.96 12/30/2004,0.97,1.31,1.70,2.00 12/29/2004,0.99,1.34,1.73,2.03 12/28/2004,0.95,1.31,1.69,2.00 12/27/2004,0.94,1.29,1.67,1.98 12/23/2004,0.88,1.24,1.62,1.95 12/22/2004,0.89,1.26,1.63,1.94 12/21/2004,0.86,1.22,1.59,1.89 12/20/2004,0.89,1.25,1.62,1.97 12/17/2004,0.90,1.25,1.64,2.00 12/16/2004,0.90,1.26,1.64,2.00 12/15/2004,0.83,1.18,1.57,1.93 12/14/2004,0.89,1.24,1.62,2.00 12/13/2004,0.92,1.26,1.65,2.03 12/10/2004,0.93,1.27,1.66,2.05 12/09/2004,0.90,1.24,1.64,2.03 12/08/2004,0.87,1.22,1.62,2.00 12/07/2004,0.94,1.30,1.69,2.08 12/06/2004,0.93,1.29,1.70,2.08 12/03/2004,0.93,1.30,1.73,2.10 12/02/2004,1.03,1.41,1.83,2.20 12/01/2004,0.99,1.37,1.79,2.18 11/30/2004,0.96,1.34,1.75,2.15 11/29/2004,0.98,1.34,1.74,2.11 11/26/2004,0.94,1.27,1.66,2.06 11/24/2004,0.93,1.26,1.64,2.03 11/23/2004,0.93,1.26,1.65,2.04 11/22/2004,0.89,1.23,1.62,2.01 11/19/2004,0.93,1.27,1.67,2.06 11/18/2004,0.88,1.24,1.64,2.03 11/17/2004,0.86,1.22,1.63,2.05 11/16/2004,0.92,1.28,1.68,2.10 11/15/2004,0.91,1.26,1.67,2.09 11/12/2004,0.94,1.30,1.71,2.13 11/10/2004,0.97,1.35,1.75,2.19 11/09/2004,0.96,1.33,1.74,2.17 11/08/2004,0.92,1.30,1.72,2.16 11/05/2004,0.91,1.29,1.71,2.14 11/04/2004,0.84,1.23,1.65,2.08 11/03/2004,0.78,1.18,1.61,2.05 11/02/2004,0.78,1.19,1.61,2.07 11/01/2004,0.84,1.25,1.67,2.13 10/29/2004,0.81,1.22,1.63,2.09 10/28/2004,0.85,1.26,1.68,2.12 10/27/2004,0.90,1.32,1.73,2.17 10/26/2004,0.81,1.23,1.63,2.07 10/25/2004,0.83,1.22,1.63,2.05 10/22/2004,0.83,1.23,1.64,2.06 10/21/2004,0.85,1.24,1.62,2.04 10/20/2004,0.92,1.29,1.66,2.06 10/19/2004,0.99,1.35,1.70,2.10 10/18/2004,0.99,1.35,1.71,2.10 10/15/2004,0.97,1.34,1.70,2.10 10/14/2004,0.94,1.32,1.68,2.10 10/13/2004,1.00,1.36,1.72,2.12 10/12/2004,1.04,1.39,1.75,2.14 10/08/2004,1.07,1.43,1.78,2.17 10/07/2004,1.18,1.53,1.89,2.25 10/06/2004,1.18,1.54,1.90,2.24 10/05/2004,1.11,1.47,1.84,2.18 10/04/2004,1.13,1.49,1.86,2.19 10/01/2004,1.09,1.47,1.83,2.18 09/30/2004,1.05,1.41,1.77,2.12 09/29/2004,1.07,1.42,1.76,2.12 09/28/2004,1.00,1.36,1.70,2.07 09/27/2004,1.04,1.39,1.72,2.09 09/24/2004,1.13,1.45,1.78,2.12 09/23/2004,1.11,1.43,1.76,2.12 09/22/2004,1.09,1.40,1.73,2.09 09/21/2004,1.14,1.46,1.80,2.16 09/20/2004,1.09,1.45,1.80,2.17 09/17/2004,1.17,1.52,1.85,2.20 09/16/2004,1.12,1.48,1.81,2.17 09/15/2004,1.16,1.52,1.86,2.21 09/14/2004,1.11,1.47,1.81,2.17 09/13/2004,1.11,1.47,1.81,2.16 09/10/2004,1.14,1.49,1.83,2.19 09/09/2004,1.11,1.48,1.83,2.19 09/08/2004,1.10,1.47,1.82,2.18 09/07/2004,1.14,1.52,1.86,2.22 09/03/2004,1.16,1.54,1.88,2.23 09/02/2004,1.08,1.47,1.83,2.18 09/01/2004,1.04,1.42,1.77,2.14 08/31/2004,1.06,1.43,1.78,2.14 08/30/2004,1.12,1.49,1.83,2.20 08/27/2004,1.14,1.51,1.86,2.22 08/26/2004,1.14,1.51,1.86,2.23 08/25/2004,1.17,1.54,1.88,2.25 08/24/2004,1.16,1.52,1.87,2.24 08/23/2004,1.13,1.51,1.86,2.23 08/20/2004,1.06,1.45,1.79,2.17 08/19/2004,1.00,1.41,1.76,2.17 08/18/2004,1.09,1.48,1.83,2.22 08/17/2004,1.06,1.46,1.82,2.18 08/16/2004,1.06,1.45,1.82,2.19 08/13/2004,1.01,1.40,1.77,2.14 08/12/2004,1.07,1.45,1.81,2.18 08/11/2004,1.13,1.51,1.86,2.23 08/10/2004,1.17,1.55,1.90,2.26 08/09/2004,1.08,1.49,1.85,2.23 08/06/2004,1.06,1.46,1.82,2.22 08/05/2004,1.23,1.63,1.96,2.32 08/04/2004,1.27,1.67,2.00,2.35 08/03/2004,1.24,1.65,1.98,2.36 08/02/2004,1.26,1.66,2.00,2.37 07/30/2004,1.30,1.70,2.01,2.38 07/29/2004,1.37,1.76,2.07,2.44 07/28/2004,1.42,1.80,2.11,2.46 07/27/2004,1.47,1.85,2.15,2.49 07/26/2004,1.37,1.74,2.05, 07/23/2004,1.31,1.69,2.00, 07/22/2004,1.34,1.71,2.03, 07/21/2004,1.35,1.72,2.05, 07/20/2004,1.32,1.72,2.05, 07/19/2004,1.21,1.61,1.96, 07/16/2004,1.19,1.59,1.94, 07/15/2004,1.27,1.66,2.01, 07/14/2004,1.27,1.67,2.02, 07/13/2004,1.26,1.66,2.03, 07/12/2004,1.24,1.64,2.02, 07/09/2004,1.23,1.64,2.02, 07/08/2004,1.22,1.63,2.02, 07/07/2004,1.23,1.64,2.00, 07/06/2004,1.23,1.62,1.97, 07/02/2004,1.21,1.60,1.96, 07/01/2004,1.30,1.70,2.04, 06/30/2004,1.38,1.75,2.10, 06/29/2004,1.50,1.87,2.20, 06/28/2004,1.52,1.90,2.23, 06/25/2004,1.43,1.81,2.16, 06/24/2004,1.40,1.79,2.15, 06/23/2004,1.42,1.81,2.18, 06/22/2004,1.41,1.81,2.17, 06/21/2004,1.40,1.80,2.16, 06/18/2004,1.40,1.79,2.15, 06/17/2004,1.42,1.80,2.16, 06/16/2004,1.43,1.82,2.18, 06/15/2004,1.38,1.79,2.16, 06/14/2004,1.55,1.94,2.26, 06/10/2004,1.45,1.87,2.18, 06/09/2004,1.47,1.87,2.20, 06/08/2004,1.43,1.83,2.15, 06/07/2004,1.37,1.78,2.11, 06/04/2004,1.37,1.78,2.11, 06/03/2004,1.31,1.73,2.05, 06/02/2004,1.29,1.71,2.04, 06/01/2004,1.22,1.63,1.97, 05/28/2004,1.26,1.68,2.00, 05/27/2004,1.19,1.62,1.97, 05/26/2004,1.23,1.66,1.99, 05/25/2004,1.29,1.72,2.03, 05/24/2004,1.27,1.71,2.01, 05/21/2004,1.34,1.75,2.04, 05/20/2004,1.25,1.67,1.96, 05/19/2004,1.32,1.74,2.03, 05/18/2004,1.33,1.75,2.05, 05/17/2004,1.33,1.75,2.07, 05/14/2004,1.41,1.84,2.16, 05/13/2004,1.43,1.86,2.18, 05/12/2004,1.42,1.86,2.17, 05/11/2004,1.49,1.91,2.21, 05/10/2004,1.53,1.95,2.25, 05/07/2004,1.50,1.93,2.24, 05/06/2004,1.34,1.80,2.15, 05/05/2004,1.29,1.76,2.10, 05/04/2004,1.26,1.74,2.10, 05/03/2004,1.28,1.73,2.09, 04/30/2004,1.29,1.75,2.11, 04/29/2004,1.32,1.78,2.15, 04/28/2004,1.26,1.72,2.10, 04/27/2004,1.14,1.63,2.00, 04/26/2004,1.20,1.66,2.03, 04/23/2004,1.29,1.74,2.12, 04/22/2004,1.10,1.56,1.98, 04/21/2004,1.07,1.54,1.96, 04/20/2004,1.07,1.55,1.97, 04/19/2004,0.96,1.45,1.87, 04/16/2004,0.95,1.43,1.87, 04/15/2004,1.03,1.49,1.93, 04/14/2004,1.01,1.49,1.91, 04/13/2004,0.98,1.46,1.88, 04/12/2004,0.91,1.38,1.81, 04/08/2004,0.88,1.37,1.80, 04/07/2004,0.91,1.39,1.82, 04/06/2004,0.82,1.30,1.73, 04/05/2004,0.84,1.32,1.75, 04/02/2004,0.77,1.25,1.69, 04/01/2004,0.53,1.01,1.48, 03/31/2004,0.51,0.99,1.48, 03/30/2004,0.57,1.04,1.52, 03/29/2004,0.55,1.02,1.50, 03/26/2004,0.51,0.99,1.47, 03/25/2004,0.44,0.91,1.40, 03/24/2004,0.41,0.88,1.38, 03/23/2004,0.45,0.92,1.41, 03/22/2004,0.45,0.93,1.42, 03/19/2004,0.48,0.95,1.44, 03/18/2004,0.40,0.88,1.37, 03/17/2004,0.39,0.87,1.36, 03/16/2004,0.45,0.92,1.40, 03/15/2004,0.54,0.99,1.47, 03/12/2004,0.59,1.04,1.52, 03/11/2004,0.57,1.02,1.50, 03/10/2004,0.53,0.97,1.45, 03/09/2004,0.48,0.92,1.40, 03/08/2004,0.49,0.94,1.43, 03/05/2004,0.53,0.99,1.46, 03/04/2004,0.67,1.12,1.60, 03/03/2004,0.64,1.10,1.59, 03/02/2004,0.62,1.09,1.58, 03/01/2004,0.58,1.05,1.55, 02/27/2004,0.63,1.11,1.61, 02/26/2004,0.72,1.20,1.69, 02/25/2004,0.74,1.22,1.71, 02/24/2004,0.78,1.26,1.74, 02/23/2004,0.80,1.28,1.76, 02/20/2004,0.84,1.32,1.79, 02/19/2004,0.82,1.30,1.76, 02/18/2004,0.84,1.31,1.75, 02/17/2004,0.84,1.30,1.75, 02/13/2004,0.85,1.28,1.74, 02/12/2004,0.90,1.34,1.77, 02/11/2004,0.88,1.32,1.75, 02/10/2004,0.96,1.37,1.79, 02/09/2004,0.92,1.33,1.76, 02/06/2004,0.95,1.37,1.79, 02/05/2004,0.99,1.44,1.85, 02/04/2004,0.95,1.39,1.82, 02/03/2004,0.93,1.37,1.81, 02/02/2004,0.96,1.40,1.84, 01/30/2004,1.01,1.43,1.85, 01/29/2004,1.07,1.49,1.91, 01/28/2004,1.09,1.50,1.92, 01/27/2004,0.98,1.41,1.84, 01/26/2004,1.07,1.46,1.89, 01/23/2004,1.01,1.41,1.82, 01/22/2004,0.94,1.34,1.76, 01/21/2004,0.96,1.37,1.79, 01/20/2004,1.01,1.41,1.84, 01/16/2004,1.02,1.42,1.83, 01/15/2004,1.01,1.42,1.82, 01/14/2004,1.05,1.44,1.85, 01/13/2004,1.03,1.43,1.83, 01/12/2004,1.11,1.49,1.89, 01/09/2004,1.12,1.49,1.89, 01/08/2004,1.25,1.60,1.99, 01/07/2004,1.20,1.57,1.94, 01/06/2004,1.21,1.60,1.97, 01/05/2004,1.30,1.69,2.06, 01/02/2004,1.28,1.70,2.06,