Date          [1]
2 May         100
3 May         100
4 May           0
5 May           0
6 May           0
7 May           0
8 May           0
9 May           0
10 May        100
11 May          0
12 May        100
13 May          0
14 May        100
15 May         50
16 May          0
17 May          0
18 May          0
19 May          0
20 May          0
21 May        100
22 May        100
23 May        100
24 May        100
25 May        100
26 May        100
27 May        100
28 May          0
29 May          0
30 May        100
31 May        100
1 Jun.          0
   total     1450