títulos das colunas:
[1] - outros
[2] - marcadores
[3] - indefinido
[4] - google.com
[5] - yandex.ru
Data          [1]      [2]      [3]      [4]      [5]
Out, 27      10.1     19.3     61.5     0.92      7.3
Nov, 3         12     28.2     44.4     13.7      1.7
Nov, 10       9.5     25.7     56.8      4.1      4.1
Nov, 17        17     18.9     60.4      1.9        0
Nov, 24      14.9     26.9     50.7      4.5        3
Dez, 1        5.6     14.8     64.8      5.6      3.7
Dez, 8        5.8     26.9     53.8      7.7      1.9
Dez, 15      82.1     10.7        6     0.61     0.54
Dez, 22      20.3     32.8     37.5      4.7      3.1
Dez, 29      19.1     31.9     36.2      4.3      6.4
Jan, 5       12.5       25     43.8        0     15.6
Jan, 12      14.3     26.2     38.1      2.4     14.3
Jan, 19      15.2     36.4     33.3        0     15.2
Jan, 26        16       36       40        0        8
Fev, 2       46.7     23.5     19.1      2.8      7.2
Fev, 9         36     30.7     19.4        4        9
Fev, 16      35.3     39.9     15.6      1.2      6.9
Fev, 23      13.2     44.7     36.8        0      5.3
Mar, 2       20.8     33.3     41.7        0        0
Mar, 9       11.6     51.2     20.9      4.7        7
Mar, 16        10       15       35       10       20
Mar, 23      24.4       22     31.7     12.2      2.4
Mar, 30       9.7     41.9     32.3      9.7        0
Abr, 6       11.1       37     40.7      7.4        0
Abr, 13       5.9     38.2     29.4     11.8     14.7
Abr, 20       3.8     38.5     38.5        0      7.7
Abr, 27         0       30       40      3.3      3.3
Maio, 4         0     27.3     31.8      4.5        0
Maio, 11         0        5       35       10       25
Maio, 18         0     23.1     53.8        0      7.7
Maio, 24         0        0     56.2        0     12.5