Date          [1]
21 Apr.       100
22 Apr.       100
23 Apr.       100
24 Apr.       100
25 Apr.        60
26 Apr.       100
27 Apr.       100
28 Apr.       100
29 Apr.      66.7
30 Apr.       100
1 May         100
2 May          75
3 May         100
4 May         100
5 May          80
6 May         100
7 May        33.3
8 May         100
9 May          75
10 May        100
11 May        100
12 May        100
13 May        100
14 May        100
15 May        100
16 May        100
17 May       71.4
18 May        100
19 May         75
20 May        100
21 May        100