títulos das colunas:
[1] - marcadores
[2] - outros
[3] - google.com
[4] - yandex.ru
[5] - ya.ru
Data          [1]      [2]      [3]      [4]      [5]
Out, 27      63.3     16.3        2     16.3        2
Nov, 3       61.8     11.8     23.5      2.9        0
Nov, 10      59.4     21.9      9.4      9.4        0
Nov, 17      56.5     34.8      4.3        0      4.3
Nov, 24      69.7     15.2      9.1      6.1        0
Dez, 1       42.1     15.8     15.8     10.5     15.8
Dez, 8       65.4      7.7     15.4      3.8      7.7
Dez, 15      17.9     80.8     0.72      0.5    0.036
Dez, 22      68.8     18.8      6.2      4.2      2.1
Dez, 29      63.9     19.4      5.6      8.3      2.8
Jan, 5       47.4     21.1        0     26.3      5.3
Jan, 12      51.7     13.8      3.4     24.1      6.9
Jan, 19      61.5     19.2        0     19.2        0
Jan, 26      73.3     13.3        0     13.3        0
Fev, 2       52.3     38.2      2.5      6.4     0.56
Fev, 9         54     31.5      4.3      9.2     0.99
Fev, 16      53.2     36.7      1.3      7.6      1.3
Fev, 23        84        8        0        8        0
Mar, 2       86.7     13.3        0        0        0
Mar, 9       75.7      5.4      5.4     10.8      2.7
Mar, 16      38.5      7.7     15.4     30.8      7.7
Mar, 23      67.6      8.8     14.7      2.9      5.9
Mar, 30      84.4      6.2      9.4        0        0
Abr, 6       57.9     31.6     10.5        0        0
Abr, 13        64        0       16       20        0
Abr, 20      70.6     11.8        0     11.8      5.9
Abr, 27      83.3        0      5.6      5.6        0
Maio, 4      73.3        0      6.7        0        0
Maio, 11      15.4        0     15.4     38.5     15.4
Maio, 18      83.3        0        0     16.7        0
Maio, 19         0        0        0      100        0