títulos das colunas:
[1] - marcadores
[2] - yandex.ru/
[3] - google.com/
[4] - ya.ru/
[5] - outros
Data          [1]      [2]      [3]      [4]      [5]
Out, 27      62.3     20.3      4.3      3.7        7
Nov, 3       65.3     20.5      4.9      2.6      4.1
Nov, 10      68.7     16.5      6.6      2.1      4.1
Nov, 17      64.2     17.9      5.8      3.7      7.4
Nov, 24      71.6     14.8      3.7      1.2      4.9
Dez, 1       63.5     24.7      5.9      2.7      1.8
Dez, 8       72.2     17.6      4.5     0.57      3.4
Dez, 15      73.7     12.6      1.6      2.1      8.9
Dez, 22      71.1     12.7      6.6      1.5      5.6
Dez, 29      69.6     11.2      8.1        0      8.7
Jan, 5       65.9     15.9        4        0     11.9
Jan, 12      67.1     15.3      7.6        0      8.8
Jan, 19      37.6      7.7      1.7     0.72     51.4
Jan, 26      66.7     13.2      3.1      3.5       11
Fev, 2       67.9       20      4.2      2.1      3.7
Fev, 9         68     11.6      9.8      2.2      6.2
Fev, 16      68.4     14.3      6.5      3.5      4.8
Fev, 23      73.5     16.2      3.9      2.9      1.5
Mar, 2       69.3     17.5      3.8      1.4      4.7
Mar, 9       75.6     12.4        6      1.5      2.5
Mar, 16      80.3     13.1      2.4     0.35        1
Mar, 23      67.9     18.7      5.2      2.6      3.6
Mar, 30      64.6     17.2      8.6        2      1.5
Abr, 6       74.6       12      7.6      1.7        1
Abr, 13      73.3     10.8      2.6        1      5.4
Abr, 20      81.9      6.9      2.8      2.8        0
Abr, 27      83.3      7.3      3.3        2        0
Maio, 4      82.1      9.2      2.7     0.54        0
Maio, 11      69.8     16.3      3.5      1.7        0
Maio, 18      78.6     10.9      2.6        0        0
Maio, 20      85.4      6.1      3.7      4.9        0