los nombres de las columnas:
[1] - Otros
[2] - liveinternet.ru/stat/seo-payeer.ru/
[3] - liveinternet.ru/stat/klad-bux.ru/
[4] - liveinternet.ru/stat/diary_1573036/
[5] - liveinternet.ru/stat/groups/li/
Fecha         [1]      [2]      [3]      [4]      [5]
dic 22       86.3        0        0      3.6      4.1
en 23        67.9        0        0      5.5      7.3
feb 23       80.9        8        0      1.2      3.1
mar 23         76      6.8        0      1.6      6.8
abr 23       78.8     10.2        0      2.2      4.4
mayo 23      67.4     10.5        0     10.5      4.7
jun 23       68.1      9.2        0      7.8     11.3
jul 23       51.3     18.6        0     10.3      1.3
ag 23        73.4     12.6        0      3.5      4.9
sept 23      67.3     20.8        0        5        4
oct 23       67.9        6        6      6.7        6
nov 23         55     16.5      2.8      5.5       11
dic 23       43.9     33.3        7      3.5      8.8
en 24          56     20.1     13.8      4.4      4.4
feb 24       42.5     30.1     16.4      6.2      2.1
mar 24         60       16     12.9      4.4      3.1
abr 24       56.8     18.8       12      4.2      6.2
mayo 24      37.3     31.4     17.2      5.9      1.2
jun 24       39.3     26.9     16.6      8.3      3.4
jul 24       53.1     13.4       17      5.7      3.1
ag 24        76.9      9.2      8.9      1.5     0.59
sept 24      57.9     16.4     15.9      3.3      4.2
oct 24       39.3     27.3     24.7      4.7        2
nov 24       42.3     27.9     12.5      7.7      5.8
dic 24       36.6     29.7       11      4.1      2.1
en 25        16.9     15.7     11.4      3.5      1.6
feb 25       23.8     27.1       11      4.4       21
mar 25         44     27.2     15.6      2.9      3.7
abr 25       19.8     29.6     17.9     13.6      4.3
mayo 25       1.7     19.5      7.7      4.4      5.1
jun 25          0     32.4     13.2     10.3      2.9