Date          [1]
30 Apr.       100
1 May         100
2 May         100
3 May         100
4 May         100
5 May         100
6 May         100
7 May         100
8 May         100
9 May         100
10 May        100
11 May        100
12 May        100
13 May        100
14 May        100
15 May        100
16 May        100
17 May        100
18 May       99.9
19 May       99.8
20 May        100
21 May        100
22 May       99.9
23 May        100
24 May        100
25 May        100
26 May       99.9
27 May        100
28 May        100
29 May        100
30 May        100
   total     3100