Column titles:
[1] - Google Chrome
[2] - Yandex.Browser
[3] - Opera (Blink)
[4] - Microsoft Edge
[5] - Firefox
Date          [1]      [2]      [3]      [4]      [5]
27 Apr.       283       90       13       18       10
28 Apr.       317       74        5       11       13
29 Apr.       318      104       18       11       13
30 Apr.       276      108       10       20       12
1 May         270       94       19       18       15
2 May         269       78       10       13        6
3 May         312      107       21       21       26
4 May         221       77       10       19        9
5 May         296       78       14       19        9
6 May         324      101       22       16       18
7 May         269       80       14       15       13
8 May         264       84       15       17       21
9 May         217       94       12       19       12
10 May        251       81        7       17       14
11 May        256       92       10       24       17
12 May        271       87       20       26       25
13 May        298       99       15       16       17
14 May        264       95       13       16       21
15 May        268      113       10       17       21
16 May        264       95       16       20       22
17 May        254       94       10       23       15
18 May        253       98       13       20       35
19 May        311       84       14       16       19
20 May        266      104       11       18       19
21 May        259       93       14       19       22
22 May        249       79        6       18       21
23 May        235       95       11       15       14
24 May        246      108       15       15       11
25 May        252       94        5       15       20
26 May        255       95       11       14       15
27 May        259      107       19       17       25