Column titles:
[1] - Others
[2] - Undefined
[3] - yandex.ru
[4] - zen.yandex.ru
[5] - brontp-pre.yandex.ru
Date          [1]      [2]      [3]      [4]      [5]
Nov. 18      77.9     82.8     30.6     57.5        0
Dec. 18      55.5     44.2     13.9       26        0
Jan. 19      53.3     21.2      6.4     30.8        0
Feb. 19       130       49      8.4     33.9        0
Mar. 19       134     51.4     18.6     43.6        0
Apr. 19       103     36.4     12.2     26.9        0
May 19         68     17.8      6.1     13.1        0
Jun. 19      80.9     21.6      5.6     24.6        0
Jul. 19      81.7     25.8      6.3     15.4        0
Aug. 19      72.1     13.4      3.9     14.3        0
Sep. 19      41.4     22.9      6.1       16        0
Oct. 19      50.4       41      2.5      6.1        0
Nov. 19      88.1      4.7     0.73        1        0
Dec. 19       122     10.9     0.48     10.7        0
Jan. 20      96.4     31.1      0.9       12        0
Feb. 20      82.1     29.4      2.7       17        0
Mar. 20       228      214     35.5     29.9        0
Apr. 20       669      762     76.6     68.8        0
May 20        748      772       34     68.4        0
Jun. 20       491      641     28.8     68.6        0
Jul. 20       412      370      9.1     79.6        0
Aug. 20       541      449     11.2     66.6        0
Sep. 20      93.1      102      1.7     11.7        0
Oct. 20      36.6     40.4     0.48      4.7        0
Nov. 20      60.4     53.9      3.2     15.5     0.57
Dec. 20       133      128      7.3     18.3     0.81
Jan. 21       658      420      141     79.3      9.6
Feb. 21       426      244     68.1       47      3.4
Mar. 21      80.6     55.1     11.6     14.7      3.1
Apr. 21         0     10.9      1.3      2.2      0.3
May 21          0       26      7.8       11      2.8