los nombres de las columnas:
[1] - Otros
[2] - Marcador
[3] - yandex.ru
[4] - google.com
[5] - ya.ru
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22       70.6     25.5      2.9     0.99    0.048
dic 22       57.1     39.8      1.7      0.7     0.66
en 23        60.7     34.6      1.7      1.6      1.4
feb 23       78.1     18.1      1.2      2.5    0.067
mar 23       62.8     30.3      1.5      5.2     0.13
abr 23       63.3     30.2      1.4      5.1     0.06
mayo 23      65.1     29.4      1.8      3.7    0.032
jun 23       80.6     16.2      1.4      1.8    0.022
jul 23       67.2     24.9      3.5      4.3     0.04
ag 23        68.4     23.6      4.4      3.4     0.12
sept 23      70.8     23.2      2.8      3.1     0.11
oct 23         66     28.3      2.1      3.4     0.15
nov 23       57.4     37.3      1.8      3.4     0.14
dic 23       62.6       33      1.4      2.8     0.11
en 24        69.3     26.7      1.3      2.6    0.095
feb 24       71.5     25.4      1.2      1.8    0.087
mar 24         69     27.2      1.3      2.4     0.12
abr 24       58.8     35.2        2      3.9     0.17
mayo 24        44     45.4      4.1      6.1      0.4
jun 24       31.8     56.6      4.5      6.7     0.42
jul 24       44.7     43.2      4.5      7.2     0.49
ag 24        42.4     44.7      4.6      7.6      0.7
sept 24      36.9     45.3     11.4      6.1     0.37
oct 24       53.9     39.7      2.9      3.3     0.25
nov 24         20     61.5      5.2     10.4        3
dic 24       78.3     19.8     0.73        1     0.21
en 25          56     35.1      6.3        2     0.54
feb 25       28.8     60.2      7.4      2.9     0.71
mar 25        7.8     72.7        7      9.4      3.1
abr 25        7.5     67.5       10      8.8      1.3
mayo 25         0     53.3     23.3       10      6.7