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