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      60.5     53.9      3.2     15.5     0.57
Dec. 20       133      128      7.3     18.3     0.81
Jan. 21       659      420      141     79.3      9.6
Feb. 21       426      244     68.1       47      3.4
Mar. 21      80.7     55.1     11.6     14.7      3.1
Apr. 21     0.033     10.9      1.3      2.2      0.3
May 21          0     14.1      3.9      5.5      1.4