Date          [1]      [2]
20 Apr.         0        0
21 Apr.         0        0
22 Apr.       100        0
23 Apr.       100        0
24 Apr.         0        0
25 Apr.         0        0
26 Apr.         0        0
27 Apr.         0      100
28 Apr.         0        0
29 Apr.         0        0
30 Apr.         0        0
1 May           0        0
2 May           0      100
3 May           0        0
4 May           0        0
5 May           0        0
6 May         100        0
7 May           0      100
8 May         100        0
9 May         100        0
10 May         50       50
11 May        100        0
12 May        100        0
13 May          0        0
14 May          0        0
15 May          0        0
16 May          0        0
17 May          0        0
18 May          0        0
19 May        100        0
20 May          0        0