los nombres de las columnas:
[1] - Marcador
[2] - google.com
[3] - yandex.ru
[4] - ya.ru
[5] - vk.com
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22         63     90.4     53.3        0        0
dic 22       48.4     54.6     46.2        0        0
en 23        62.1     69.5       48        0        0
feb 23         80     93.1     58.1        0        0
mar 23        112      144     92.2        0        0
abr 23        138      196      120        0        0
mayo 23       151      219      135        0        0
jun 23        118      158      108        0        0
jul 23       81.5      105     75.9        0        0
ag 23        66.2       77     60.3        4        0
sept 23      60.8     65.2       71      4.8        0
oct 23       50.7     41.9     51.8      3.9        0
nov 23       36.5       27     48.1        5        0
dic 23       25.9     15.8     50.5      3.3        0
en 24        24.8     14.4     55.5      3.7        0
feb 24       44.1     20.6     52.3      4.8        0
mar 24       52.9     31.2     62.9      5.2        0
abr 24         51     38.3     73.2      6.3        0
mayo 24      25.7     21.1     88.4      8.4        0
jun 24       20.8     16.9     71.6      5.3        0
jul 24       19.8     11.4     58.5      4.6        0
ag 24        19.3     10.6     48.4      3.1        0
sept 24      23.9     15.1     48.9      2.8        0
oct 24         21     11.2     31.6      3.1        0
nov 24       15.6      7.6     24.8      3.1        0
dic 24       13.8      6.6     17.6      2.5        0
en 25        17.4      6.6     20.5      2.2        0
feb 25       32.4     10.1       21      2.5        0
mar 25       11.9      3.3      6.3     0.77        0
abr 25       15.9      9.6        5     0.83     0.57
mayo 25      32.2     17.2      7.3      1.3      1.2