国库券-1990-1999年
876
0
8
89
131
1
131
8
98
8
83
6
1
0
62
9
85
11
26
17
17
25
3
27
4
7
0
8
0
7
2
1
1
0
767
0
1
30
153
2
92
7
78
5
77
9
0
0
45
13
59
11
44
44
22
28
8
20
3
5
0
4
0
2
1
0
4
0
649
0
11
47
108
0
54
27
47
18
60
8
0
0
44
6
64
11
47
36
8
13
5
15
5
5
1
4
0
3
2
0
0
0
629
0
2
31
70
2
88
3
75
5
63
2
0
0
45
10
52
12
39
35
19
28
9
12
3
8
2
5
1
4
0
0
2
2
253
0
2
6
29
0
26
4
23
3
28
1
0
0
17
3
24
6
18
16
10
10
5
8
3
4
0
1
0
4
1
1
0
0
234
0
4
10
18
0
23
2
23
0
13
2
0
0
17
1
43
6
11
16
3
9
7
10
3
5
0
2
0
1
1
1
3
0
215
0
8
36
18
0
23
0
10
1
9
1
0
0
8
2
28
4
11
11
14
8
5
8
0
4
1
3
0
1
1
0
0
0
187
0
0
4
8
0
18
1
21
0
14
2
0
0
15
4
23
6
13
11
9
8
5
12
0
8
0
1
0
4
0
0
0
0
124
0
0
7
29
5
10
2
11
1
14
0
1
0
7
0
9
1
5
1
4
5
3
3
1
4
0
1
0
0
0
0
0
0
91
0
0
1
15
0
14
0
4
1
10
0
0
0
4
1
12
1
7
2
1
6
1
2
0
7
0
1
0
1
0
0
0
0
88
0
0
10
4
0
12
0
8
0
8
0
0
0
4
0
6
1
1
4
12
3
3
3
3
2
0
3
0
0
0
0
0
1
71
1
0
5
10
0
14
1
19
0
6
0
0
0
2
0
4
0
4
1
0
1
0
2
1
0
1
0
0
0
0
0
0
0
70
0
0
7
15
0
10
1
7
0
10
2
0
0
2
0
2
1
3
3
0
2
1
1
0
3
0
0
0
0
0
0
0
0
64
0
0
4
19
0
8
1
4
0
2
0
0
0
3
0
5
0
1
1
3
3
1
2
1
2
0
1
3
0
0
0
0
0
55
0
0
0
6
0
4
0
2
0
1
0
0
0
7
0
6
0
2
6
1
5
3
5
0
4
0
1
0
1
1
0
0
0
38
0
1
5
8
0
7
2
6
0
3
0
0
0
2
0
1
0
1
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
36
0
0
0
0
0
1
0
12
0
2
0
9
0
5
0
1
2
1
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
33
0
0
1
1
0
3
0
5
0
1
1
0
0
4
1
2
1
2
1
3
3
0
2
0
1
0
1
0
0
0
0
0
0
25
0
0
6
0
0
1
1
1
0
0
0
0
0
2
0
4
0
0
1
1
2
0
2
0
1
0
0
0
0
1
1
1
0
24
0
0
0
5
0
4
0
2
1
2
0
0
0
3
0
2
0
0
1
0
2
0
2
0
0
0
0
0
0
0
0
0
0
23
0
0
1
1
0
5
0
2
0
3
0
0
0
4
1
3
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
21
0
0
0
0
0
0
0
1
0
3
0
6
1
6
0
2
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
20
2
0
4
2
0
3
0
3
1
1
0
0
0
1
0
1
2
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
17
0
0
1
1
0
2
0
3
0
0
1
0
0
2
0
3
0
2
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
16
0
0
0
1
0
1
0
1
0
4
0
0
0
2
0
0
0
2
0
1
1
0
0
0
1
0
2
0
0
0
0
0
0
16
0
0
0
0
1
1
7
0
1
0
0
0
0
0
0
0
2
0
1
0
0
0
2
0
0
0
1
0
0
0
0
0
0
14
0
0
0
6
0
1
0
0
0
0
0
0
0
1
0
2
0
2
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
13
0
2
2
2
0
0
0
1
0
0
0
0
0
0
0
1
1
1
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
13
0
0
0
2
0
0
0
0
0
0
0
3
0
3
0
3
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
1
0
0
0
0
0
0
0
0
0
2
0
5
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
1
0
1
2
0
1
0
1
0
1
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
3
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
7
0
0
0
0
0
2
0
1
0
1
0
0
0
0
0
1
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
4
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
2
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
0
0
3
0
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
