Column titles:
[1] - Russia
[2] - Ukraine
[3] - Latvia
[4] - Great Britain
[5] - China
Date          [1]      [2]      [3]      [4]      [5]
22 May         12        1        0        1        0
23 May         11        0        0        0        0
24 May         13        0        0        2        0
25 May         23        0        0        0        0
26 May         13        3        0        0        0
27 May          4        0        0        0        0
28 May         12        0        0        0        0
29 May         11        2        0        0        0
30 May          9        0        0        0        0
31 May         30        1        0        0        0
1 Jun.         15        0        0        0        0
2 Jun.          7        0        0        0        0
3 Jun.         17        1        0        0        0
4 Jun.          6        0        0        0        1
5 Jun.         15        1        0        0        0
6 Jun.         23        1        0        0        0
7 Jun.         16        0        0        1        0
8 Jun.         13        0        0        0        0
9 Jun.         11        0        0        0        0
10 Jun.         8        3        0        0        0
11 Jun.        25        0        0        0        1
12 Jun.        16        0        0        0        0
13 Jun.        12        0        0        0        0
14 Jun.        15        0        0        0        0
15 Jun.        22        1        0        0        0
16 Jun.        11        1        0        0        0
17 Jun.        29        0        0        0        0
18 Jun.        22        1        0        2        0
19 Jun.        11        0        0        0        0
20 Jun.        16        0        0        0        0
21 Jun.        14        0        0        4        0