los nombres de las columnas:
[1] - yandex.ru
[2] - google.com
[3] - Marcador
[4] - Otros
[5] - yandex.by
Fecha         [1]      [2]      [3]      [4]      [5]
oct 22       12.7     56.6     11.9      8.6     0.42
nov 22       13.5     54.4       13      9.3     0.35
dic 22       17.6       52       12      8.8     0.47
en 23        22.4       47     12.7      8.7     0.68
feb 23       23.1     47.3     11.5      9.1      0.6
mar 23       24.5     47.2     10.3      8.8     0.74
abr 23       24.2     45.3     10.9      9.5      1.1
mayo 23      22.8     43.5     10.4     15.4     0.82
jun 23       25.9     48.5      9.6      6.6     0.62
jul 23       25.5     47.8      9.5      7.4     0.72
ag 23        25.7     45.6      9.2      7.8     0.96
sept 23      28.2     39.7     11.1        9      2.2
oct 23       33.2     36.6      9.8      9.7     0.86
nov 23       33.1     35.8     10.7      8.9        1
dic 23       37.5     32.7     10.3      9.9     0.88
en 24        39.7     29.1     11.2      9.8      1.2
feb 24       37.8     32.8     11.5      8.7     0.89
mar 24       36.4     32.2       13      8.2     0.73
abr 24       37.6     32.9     12.5        7      1.1
mayo 24      44.6     26.2     10.7      7.5      1.3
jun 24       45.2     24.7     10.5      7.8      1.4
jul 24       46.6     21.1      9.8       11      1.4
ag 24        46.5     23.3     10.1     10.1      1.3
sept 24      39.7     27.2       14      7.7      3.5
oct 24       41.2       27     11.5     10.4      1.6
nov 24       24.5     33.4     14.7     14.4      1.5
dic 24       26.4       32     14.8     10.2      1.6
en 25        32.9     30.5     13.3      7.2      2.2
feb 25       29.2     27.3     16.6     10.1      1.5
mar 25       14.2       30     21.1     10.9     0.45
abr 25        8.6     29.5     17.8        0        0