Date,"5 YR","7 YR","10 YR","20 YR","30 YR"
12/31/2010,0.18,0.65,1.00,1.59,1.86
12/30/2010,0.24,0.71,1.08,1.67,1.93
12/29/2010,0.22,0.70,1.06,1.65,1.90
12/28/2010,0.34,0.81,1.17,1.76,2.01
12/27/2010,0.25,0.71,1.06,1.64,1.91
12/23/2010,0.26,0.73,1.08,1.67,1.93
12/22/2010,0.21,0.68,1.03,1.63,1.90
12/21/2010,0.22,0.69,1.06,1.65,1.89
12/20/2010,0.24,0.71,1.07,1.66,1.89
12/17/2010,0.22,0.69,1.05,1.63,1.85
12/16/2010,0.28,0.76,1.15,1.73,1.94
12/15/2010,0.34,0.82,1.22,1.80,2.00
12/14/2010,0.39,0.86,1.27,1.85,2.04
12/13/2010,0.25,0.69,1.11,1.71,1.90
12/10/2010,0.33,0.76,1.16,1.76,1.95
12/09/2010,0.25,0.67,1.09,1.72,1.92
12/08/2010,0.19,0.61,1.07,1.74,1.91
12/07/2010,0.07,0.47,0.92,1.63,1.81
12/06/2010,-0.07,0.31,0.79,1.56,1.72
12/03/2010,0.02,0.39,0.86,1.60,1.77
12/02/2010,0.04,0.40,0.84,1.55,1.73
12/01/2010,0.04,0.40,0.83,1.54,1.73
11/30/2010,-0.07,0.28,0.74,1.49,1.65
11/29/2010,-0.07,0.28,0.73,1.45,1.63
11/26/2010,-0.07,0.29,0.75,1.50,1.65
11/24/2010,-0.03,0.33,0.80,1.56,1.73
11/23/2010,-0.14,0.22,0.69,1.46,1.63
11/22/2010,-0.14,0.22,0.70,1.48,1.64
11/19/2010,-0.05,0.30,0.77,1.54,1.70
11/18/2010,-0.06,0.31,0.83,1.64,1.73
11/17/2010,-0.04,0.32,0.84,1.67,1.76
11/16/2010,0.00,0.36,0.87,1.66,1.75
11/15/2010,-0.06,0.34,0.87,1.68,1.79
11/12/2010,-0.22,0.19,0.71,1.47,1.66
11/10/2010,-0.37,0.04,0.56,1.35,1.58
11/09/2010,-0.31,0.07,0.58,1.40,1.62
11/08/2010,-0.45,-0.04,0.48,1.26,1.52
11/05/2010,-0.47,-0.05,0.48,1.26,1.52
11/04/2010,-0.48,-0.07,0.44,1.20,1.47
11/03/2010,-0.40,0.00,0.50,1.22,1.43
11/02/2010,-0.34,0.02,0.49,1.18,1.35
11/01/2010,-0.34,0.02,0.49,1.23,1.40
10/29/2010,-0.31,0.03,0.50,1.27,1.41
10/28/2010,-0.29,0.06,0.57,1.37,1.45
10/27/2010,-0.25,0.11,0.62,1.40,1.48
10/26/2010,-0.36,0.00,0.52,1.34,1.42
10/25/2010,-0.42,-0.07,0.45,1.27,1.35
10/22/2010,-0.39,-0.03,0.50,1.30,1.40
10/21/2010,-0.37,-0.02,0.50,1.32,1.38
10/20/2010,-0.37,-0.03,0.47,1.26,1.36
10/19/2010,-0.40,-0.05,0.44,1.22,1.35
10/18/2010,-0.39,-0.04,0.47,1.29,1.39
10/15/2010,-0.38,-0.02,0.50,1.32,1.42
10/14/2010,-0.49,-0.12,0.41,1.23,1.36
10/13/2010,-0.44,-0.07,0.44,1.25,1.41
10/12/2010,-0.34,0.00,0.49,1.32,1.46
10/08/2010,-0.37,-0.03,0.45,1.27,1.42
10/07/2010,-0.27,0.06,0.53,1.34,1.48
10/06/2010,-0.29,0.04,0.52,1.31,1.43
10/05/2010,-0.19,0.16,0.65,1.40,1.54
10/04/2010,-0.10,0.24,0.72,1.49,1.59
10/01/2010,-0.07,0.27,0.75,1.49,1.61
09/30/2010,-0.03,0.29,0.75,1.51,1.63
09/29/2010,-0.02,0.29,0.74,1.48,1.58
09/28/2010,-0.06,0.24,0.69,1.43,1.53
09/27/2010,0.02,0.33,0.79,1.53,1.61
09/24/2010,0.06,0.38,0.81,1.51,1.65
09/23/2010,0.05,0.36,0.77,1.44,1.59
09/22/2010,0.01,0.32,0.74,1.44,1.56
09/21/2010,0.05,0.36,0.78,1.47,1.61
09/20/2010,0.19,0.52,0.94,1.61,1.74
09/17/2010,0.21,0.54,1.00,1.71,1.79
09/16/2010,0.19,0.52,1.00,1.73,1.77
09/15/2010,0.17,0.50,0.97,1.68,1.72
09/14/2010,0.15,0.46,0.93,1.64,1.66
09/13/2010,0.17,0.49,0.94,1.60,1.65
09/10/2010,0.25,0.57,1.02,1.70,1.73
09/09/2010,0.28,0.60,1.05,1.71,1.73
09/08/2010,0.23,0.56,1.02,1.63,1.69
09/07/2010,0.17,0.52,0.98,1.56,1.65
09/03/2010,0.24,0.61,1.10,1.67,1.72
09/02/2010,0.23,0.58,1.05,1.64,1.69
09/01/2010,0.20,0.55,1.02,1.58,1.65
08/31/2010,0.14,0.49,0.95,1.51,1.60
08/30/2010,0.16,0.52,0.99,1.54,1.62
08/27/2010,0.22,0.58,1.05,1.60,1.67
08/26/2010,0.14,0.49,0.95,1.48,1.59
08/25/2010,0.19,0.54,1.01,1.54,1.65
08/24/2010,0.17,0.53,1.01,1.57,1.68
08/23/2010,0.22,0.57,1.05,1.64,1.69
08/20/2010,0.23,0.57,1.05,1.71,1.77
08/19/2010,0.19,0.54,1.02,1.65,1.77
08/18/2010,0.18,0.54,1.02,1.67,1.78
08/17/2010,0.16,0.52,1.01,1.67,1.78
08/16/2010,0.11,0.47,0.95,1.60,1.74
08/13/2010,0.13,0.50,1.00,1.68,1.80
08/12/2010,0.13,0.52,1.05,1.73,1.86
08/11/2010,0.01,0.41,0.95,1.67,1.80
08/10/2010,-0.02,0.39,0.95,1.63,1.78
08/09/2010,0.06,0.47,1.04,1.73,1.85
08/06/2010,0.05,0.47,1.04,1.73,1.85
08/05/2010,0.07,0.49,1.07,1.73,1.86
08/04/2010,0.12,0.54,1.12,1.77,1.88
08/03/2010,0.04,0.48,1.07,1.71,1.85
08/02/2010,0.14,0.56,1.13,1.76,1.88
07/30/2010,0.17,0.59,1.14,1.75,1.85
07/29/2010,0.25,0.66,1.21,1.83,1.92
07/28/2010,0.29,0.69,1.22,1.85,1.91
07/27/2010,0.38,0.75,1.26,1.92,1.94
07/26/2010,0.36,0.73,1.24,1.87,1.92
07/23/2010,0.36,0.73,1.24,1.85,1.93
07/22/2010,0.32,0.70,1.21,1.78,1.87
07/21/2010,0.32,0.70,1.19,1.75,1.86
07/20/2010,0.39,0.77,1.28,1.86,1.95
07/19/2010,0.39,0.77,1.29,1.85,1.95
07/16/2010,0.34,0.73,1.25,1.78,1.88
07/15/2010,0.33,0.71,1.21,1.77,1.82
07/14/2010,0.34,0.72,1.23,1.81,1.83
07/13/2010,0.39,0.77,1.28,1.83,1.87
07/12/2010,0.37,0.75,1.26,1.78,1.84
07/09/2010,0.38,0.76,1.26,1.80,1.83
07/08/2010,0.37,0.74,1.25,1.76,1.82
07/07/2010,0.39,0.81,1.30,1.78,1.85
07/06/2010,0.35,0.77,1.26,1.71,1.80
07/02/2010,0.34,0.77,1.27,1.74,1.81
07/01/2010,0.32,0.72,1.21,1.70,1.76
06/30/2010,0.25,0.66,1.15,1.64,1.71
06/29/2010,0.24,0.65,1.14,1.64,1.70
06/28/2010,0.26,0.67,1.17,1.65,1.72
06/25/2010,0.29,0.72,1.21,1.69,1.74
06/24/2010,0.33,0.74,1.23,1.69,1.76
06/23/2010,0.29,0.70,1.19,1.64,1.71
06/22/2010,0.30,0.71,1.20,1.65,1.72
06/21/2010,0.34,0.75,1.24,1.67,1.75
06/18/2010,0.35,0.76,1.25,1.68,1.76
06/17/2010,0.33,0.74,1.22,1.65,1.73
06/16/2010,0.39,0.80,1.28,1.70,1.79
06/15/2010,0.42,0.83,1.32,1.74,1.83
06/14/2010,0.38,0.80,1.31,1.72,1.82
06/11/2010,0.38,0.80,1.29,1.70,1.79
06/10/2010,0.44,0.86,1.35,1.77,1.86
06/09/2010,0.36,0.78,1.28,1.67,1.78
06/08/2010,0.36,0.79,1.29,1.68,1.77
06/07/2010,0.31,0.74,1.25,1.65,1.76
06/04/2010,0.32,0.75,1.26,1.68,1.77
06/03/2010,0.40,0.82,1.34,1.75,1.84
06/02/2010,0.43,0.85,1.36,1.76,1.85
06/01/2010,0.41,0.82,1.32,1.74,1.83
05/28/2010,0.41,0.81,1.32,1.74,1.83
05/27/2010,0.46,0.85,1.33,1.75,1.84
05/26/2010,0.44,0.83,1.30,1.73,1.81
05/25/2010,0.44,0.84,1.33,1.77,1.83
05/24/2010,0.42,0.79,1.35,1.82,1.82
05/21/2010,0.41,0.78,1.33,1.79,1.79
05/20/2010,0.46,0.92,1.36,1.79,1.84
05/19/2010,0.43,0.89,1.32,1.73,1.83
05/18/2010,0.34,0.82,1.25,1.65,1.76
05/17/2010,0.39,0.87,1.31,1.72,1.83
05/14/2010,0.33,0.81,1.26,1.68,1.79
05/13/2010,0.38,0.86,1.28,1.71,1.84
05/12/2010,0.37,0.84,1.28,1.72,1.86
05/11/2010,0.40,0.88,1.31,1.73,1.86
05/10/2010,0.42,0.90,1.33,1.74,1.87
05/07/2010,0.42,0.89,1.30,1.69,1.82
05/06/2010,0.34,0.82,1.25,1.61,1.73
05/05/2010,0.42,0.90,1.30,1.69,1.84
05/04/2010,0.44,0.90,1.31,1.70,1.85
05/03/2010,0.47,0.93,1.32,1.72,1.87
04/30/2010,0.42,0.75,1.29,1.68,1.85
04/29/2010,0.43,0.76,1.31,1.71,1.88
04/28/2010,0.53,1.00,1.40,1.78,1.97
04/27/2010,0.46,0.85,1.37,1.75,1.93
04/26/2010,0.60,1.05,1.46,1.87,2.00
04/23/2010,0.62,1.11,1.47,1.84,2.01
04/22/2010,0.62,1.11,1.46,1.84,2.01
04/21/2010,0.57,1.06,1.42,1.81,1.98
04/20/2010,0.60,1.10,1.47,1.86,2.03
04/19/2010,0.63,1.15,1.49,1.88,2.05
04/16/2010,0.59,1.11,1.46,1.85,2.02
04/15/2010,0.61,1.12,1.49,1.88,2.04
04/14/2010,0.66,1.18,1.54,1.92,2.08
04/13/2010,0.65,1.15,1.50,1.88,2.05
04/12/2010,0.65,1.17,1.52,1.90,2.06
04/09/2010,0.68,1.20,1.56,1.94,2.10
04/08/2010,0.69,1.21,1.58,1.95,2.11
04/07/2010,0.58,1.07,1.55,2.01,2.09
04/06/2010,0.68,1.15,1.68,2.20,2.20
04/05/2010,0.83,1.34,1.70,2.09,2.26
04/02/2010,0.81,1.33,1.69,2.07,2.22
04/01/2010,0.74,1.26,1.61,2.00,2.16
03/31/2010,0.72,1.23,1.60,1.99,2.16
03/30/2010,0.77,1.28,1.66,2.06,2.22
03/29/2010,0.75,1.25,1.66,2.07,2.22
03/26/2010,0.73,1.24,1.62,2.03,2.20
03/25/2010,0.78,1.28,1.65,2.06,2.23
03/24/2010,0.73,1.21,1.60,2.03,2.21
03/23/2010,0.64,1.12,1.49,1.93,2.11
03/22/2010,0.61,1.10,1.48,1.91,2.09
03/19/2010,0.62,1.11,1.50,1.92,2.10
03/18/2010,0.52,1.03,1.45,1.91,2.09
03/17/2010,0.42,0.95,1.40,1.90,2.07
03/16/2010,0.45,0.98,1.42,1.92,2.11
03/15/2010,0.49,1.02,1.46,1.95,2.13
03/12/2010,0.49,1.01,1.45,1.94,2.13
03/11/2010,0.54,1.06,1.49,1.97,2.16
03/10/2010,0.48,1.01,1.49,2.00,2.18
03/09/2010,0.46,0.99,1.48,2.02,2.19
03/08/2010,0.49,1.03,1.49,2.00,2.17
03/05/2010,0.46,1.00,1.48,1.99,2.15
03/04/2010,0.44,0.96,1.44,1.96,2.12
03/03/2010,0.43,0.97,1.46,1.99,2.15
03/02/2010,0.44,0.98,1.46,1.98,2.14
03/01/2010,0.45,0.98,1.46,1.98,2.14
02/26/2010,0.47,0.99,1.48,1.98,2.13
02/25/2010,0.50,1.03,1.51,2.01,2.16
02/24/2010,0.50,1.03,1.51,2.00,2.16
02/23/2010,0.47,1.00,1.50,2.00,2.14
02/22/2010,0.55,1.09,1.55,2.04,2.22
02/19/2010,0.51,1.01,1.52,2.14,
02/18/2010,0.44,0.95,1.48,2.13,
02/17/2010,0.39,0.88,1.46,2.12,
02/16/2010,0.37,0.87,1.42,2.09,
02/12/2010,0.39,0.88,1.46,2.12,
02/11/2010,0.43,0.92,1.47,2.13,
02/10/2010,0.42,0.89,1.44,2.08,
02/09/2010,0.38,0.85,1.37,2.01,
02/08/2010,0.35,0.81,1.35,1.98,
02/05/2010,0.34,0.80,1.32,1.97,
02/04/2010,0.30,0.75,1.27,1.93,
02/03/2010,0.35,0.80,1.30,1.96,
02/02/2010,0.35,0.79,1.26,1.91,
02/01/2010,0.39,0.81,1.29,1.92,
01/29/2010,0.43,0.85,1.30,1.93,
01/28/2010,0.47,0.89,1.35,1.97,
01/27/2010,0.47,0.89,1.35,2.00,
01/26/2010,0.41,0.83,1.31,1.99,
01/25/2010,0.42,0.85,1.33,2.00,
01/22/2010,0.42,0.84,1.31,1.96,
01/21/2010,0.40,0.83,1.29,1.95,
01/20/2010,0.36,0.74,1.31,1.98,
01/19/2010,0.39,0.77,1.35,2.01,
01/15/2010,0.34,0.78,1.34,2.00,
01/14/2010,0.39,0.84,1.40,2.01,
01/13/2010,0.42,0.86,1.43,2.05,
01/12/2010,0.34,0.78,1.35,1.96,
01/11/2010,0.46,0.88,1.47,2.04,
01/08/2010,0.39,0.88,1.41,2.00,
01/07/2010,0.43,0.91,1.44,2.02,
01/06/2010,0.44,0.94,1.48,2.03,
01/05/2010,0.44,0.91,1.43,1.97,
01/04/2010,0.52,0.97,1.47,2.04,