Treasury Bills

DATE
T-Bill
1-year
Agggregate 
T-Bill
5-year
Aggregate
T-Bill
5-year
Annualized
T-Bill
10-year
Aggregate
T-Bill
10-year
Annualized
T-Bill
20-year
Aggregate
T-Bill
20-year
Annualized
T-Bill
30-year
Aggregate
T-Bill
30-year
Annualized
T-Bill
50-year
Aggregate
T-Bill
50-year
Annualized
 
12/31/53
1.96
    
12/31/54
0.95
    
12/31/55
1.76
    
12/31/56
2.69
    
12/31/57
3.31
11.12
2.13
    
12/31/58
1.85
11.01
2.11
    
12/31/59
3.47
13.77
2.61
    
12/31/60
2.99
15.15
2.86
    
12/31/61
2.40
14.82
2.80
    
12/31/62
2.82
14.27
2.70
26.98
2.42
    
12/31/63
3.20
15.78
2.97
28.53
2.54
    
12/31/64
3.61
15.94
3.00
31.91
2.81
    
12/31/65
4.02
17.11
3.21
34.84
3.03
    
12/31/66
4.99
20.07
3.73
37.87
3.26
    
12/31/67
4.42
21.94
4.05
39.34
3.37
    
12/31/68
5.48
24.63
4.50
44.30
3.74
    
12/31/69
6.89
28.58
5.16
49.08
4.07
    
12/31/70
6.63
31.81
5.68
54.36
4.44
    
12/31/71
4.43
31.09
5.56
57.40
4.64
    
12/31/72
4.14
30.75
5.51
59.44
4.78
102.45
3.59
    
12/31/73
7.26
32.96
5.86
65.70
5.18
112.97
3.85
    
12/31/74
8.16
34.53
6.11
72.98
5.63
128.18
4.21
    
12/31/75
5.98
33.71
5.98
76.23
5.83
137.64
4.42
    
12/31/76
5.11
34.59
6.12
76.44
5.84
143.24
4.54
    
12/31/77
5.39
36.20
6.37
78.09
5.94
148.15
4.65
    
12/31/78
7.47
36.47
6.42
81.44
6.14
161.82
4.93
    
12/31/79
10.52
39.44
6.88
87.59
6.49
179.66
5.28
    
12/31/80
12.25
47.69
8.11
97.47
7.04
204.81
5.73
    
12/31/81
15.02
61.61
10.08
117.51
8.08
242.37
6.35
  
12/31/82
11.26
70.61
11.28
132.38
8.80
270.51
6.77
370.46
5.30
  
12/31/83
8.97
73.00
11.59
136.09
8.97
291.20
7.06
402.81
5.53
  
12/31/84
10.01
72.20
11.48
140.11
9.15
315.34
7.38
447.89
5.83
  
12/31/85
7.75
65.30
10.57
144.13
9.34
330.24
7.57
480.15
6.04
  
12/31/86
6.14
52.53
8.81
146.51
9.44
334.93
7.63
499.62
6.15
  
12/31/87
5.98
45.30
7.76
147.89
9.50
341.46
7.71
515.13
6.24
  
12/31/88
6.88
42.51
7.34
146.54
9.44
347.33
7.78
545.48
6.41
  
12/31/89
8.42
40.46
7.03
141.87
9.23
353.73
7.85
576.40
6.58
  
12/31/90
7.77
40.49
7.04
132.23
8.79
358.58
7.91
607.84
6.74
  
12/31/91
5.55
39.70
6.92
113.10
7.86
363.50
7.97
629.57
6.85
  
12/31/92
3.51
36.45
6.41
98.25
7.08
360.69
7.94
634.52
6.87
  
12/31/93
3.06
31.57
5.64
87.50
6.49
342.68
7.72
633.52
6.87
  
12/31/94
4.36
26.64
4.84
77.88
5.93
327.10
7.53
638.79
6.89
  
12/31/95
5.65
24.15
4.42
74.41
5.72
325.79
7.51
650.38
6.95
  
12/31/96
5.15
23.68
4.34
72.78
5.62
325.93
7.51
651.49
6.95
  
12/31/97
5.18
25.67
4.68
71.47
5.54
325.07
7.50
656.98
6.98
  
12/31/98
4.92
27.94
5.05
68.34
5.35
315.02
7.38
653.02
6.96
  
12/31/99
4.76
28.44
5.13
62.65
4.98
293.40
7.09
637.98
6.89
  
12/31/00
6.00
28.86
5.20
59.98
4.81
271.51
6.78
633.63
6.87
  
12/31/01
3.48
26.81
4.87
56.84
4.60
234.22
6.22
626.96
6.84
 
12/31/02
1.69
22.60
4.16
54.08
4.42
205.46
5.74
609.83
6.75
1337.05
5.47
 
Average
5.51
33.04
5.76
82.50
6.01
264.35
6.52
576.31
6.55
1337.05
5.47

Source: Ned Davis Research