Column titles:
[1] - Google Chrome
[2] - Yandex.Browser
[3] - Opera (Blink)
[4] - Chromium
[5] - Firefox
Date          [1]      [2]      [3]      [4]      [5]
29 Sep.      64.8       21      7.6        0     0.95
6 Oct.       62.3     19.3     10.5        0      2.6
13 Oct.      64.8     20.5      3.4        0      4.5
20 Oct.      60.7     11.2      7.9      1.1      7.9
27 Oct.      65.6       10      8.9        0      8.9
3 Nov.       59.6     11.7     10.6        0      7.4
10 Nov.      65.9     14.3      6.6      1.1      4.4
17 Nov.      69.2     13.5      4.8        0      6.7
24 Nov.      70.9      7.3     13.6        0      4.5
1 Dec.       60.6     12.5     13.5      2.9      4.8
8 Dec.       71.9      9.6      6.7        0      3.7
15 Dec.      66.7     10.2      6.5        0      7.4
22 Dec.      64.2     12.6      8.4        0      8.4
29 Dec.      68.8     12.9      5.4        0      7.5
5 Jan.       61.6     20.9      9.3      3.5      1.2
12 Jan.      62.3     14.5      7.2        0      5.8
19 Jan.        60       10     13.8      1.2      7.5
26 Jan.      69.5     16.2      2.9        0      4.8
2 Feb.       74.1      4.6     10.2     0.93      6.5
9 Feb.         98     0.72     0.44        0     0.61
16 Feb.      71.6      9.9     10.6        0      5.7
23 Feb.      79.9      6.1      6.1     0.56      3.4
2 Mar.       81.7      8.4      6.1        0      2.3
9 Mar.       76.8     12.5      5.4        0      1.8
16 Mar.      78.3     13.2      2.8        0      1.9
23 Mar.      69.8      9.5      7.9        0      6.3
30 Mar.      72.3     14.9        4        0        5
6 Apr.       76.8      9.8      6.2        0      1.8
13 Apr.      73.1     10.3      7.6        0      3.4
20 Apr.      79.5      8.3        3        0      3.8
26 Apr.      67.8     11.1     11.1        0      5.6