Date          [1]      [2]
29 Apr.        80       20
30 Apr.      66.7     33.3
1 May         100        0
2 May         100        0
3 May          60       40
4 May          75       25
5 May          50       50
6 May          75       25
7 May          20       80
8 May         100        0
9 May          25       75
10 May        100        0
11 May       66.7     33.3
12 May        100        0
13 May        100        0
14 May         50       50
15 May         50       50
16 May        100        0
17 May         20       80
18 May         50       50
19 May        100        0
20 May        100        0
21 May         50       50
22 May        100        0
23 May       33.3     66.7
24 May       33.3     66.7
25 May         80       20
26 May       77.8     22.2
27 May         60       40
28 May       12.5     87.5
29 May         40       60