Column titles:
[1] - Russia
[2] - Germany
[3] - Norway
Date          [1]      [2]      [3]
27 Apr.       100        0        0
28 Apr.        60        0        0
29 Apr.      66.7        0        0
30 Apr.       100        0        0
1 May         100        0        0
2 May         100        0        0
3 May         100        0        0
4 May          60        0        0
5 May         100        0        0
6 May        66.7        0        0
7 May         100        0        0
8 May         100        0        0
9 May        66.7        0        0
10 May       66.7        0     33.3
11 May         80        0        0
12 May        100        0        0
13 May        100        0        0
14 May        100        0        0
15 May        100        0        0
16 May        100        0        0
17 May        100        0        0
18 May        100        0        0
19 May       57.1        0        0
20 May        100        0        0
21 May        100        0        0
22 May        100        0        0
23 May       83.3        0        0
24 May         75       25        0
25 May       66.7        0        0
26 May        100        0        0
27 May       55.6     11.1        0