Column titles:
[1] - Mobile Safari
[2] - Opera (Blink)
[3] - Microsoft Edge
[4] - Google Chrome
[5] - Yandex.Browser
Date          [1]      [2]      [3]      [4]      [5]
19 Apr.         3        0        0        2        0
20 Apr.         0        2        0        0        1
21 Apr.         0        2        0        1        2
22 Apr.         1        2        0        0        0
23 Apr.         0        1        0        1        0
24 Apr.         0        1        0        4        0
25 Apr.         0        2        1        5        0
26 Apr.         0        1        0        1        1
27 Apr.         1        2        0        0        0
28 Apr.         0        1        0        2        0
29 Apr.         0        2        0        1        0
30 Apr.         0        1        0        0        1
1 May           0        1        0        1        0
2 May           0        0        0        2        0
3 May           0        1        0        3        0
4 May           0        1        0        2        2
5 May           0        1        0        0        1
6 May           0        1        0        1        1
7 May           0        1        0        1        0
8 May           0        3        0        1        0
9 May           0        1        0        1        1
10 May          0        1        0        1        1
11 May          0        1        0        1        1
12 May          0        1        0        0        1
13 May          0        0        1        2        0
14 May          0        2        0        0        0
15 May          0        2        0        0        0
16 May          0        1        0        0        0
17 May          0        0        0        1        0
18 May          0        1        0        1        0
19 May          0        2        0        0        1