títulos das colunas:
[1] - marcadores
[2] - yandex.ru
[3] - outros
[4] - google.com
[5] - extra-m.ru
Data          [1]      [2]      [3]      [4]      [5]
Dez, 1       63.5     24.7      1.4      5.9      1.4
Dez, 8       72.2     18.8      2.3      4.5      1.7
Dez, 15      73.7     14.2      7.4      1.6      1.1
Dez, 22      71.1     13.2      5.1      6.6        2
Dez, 29      69.6     11.2      8.7      8.1      1.9
Jan, 5       65.9     15.9     11.1        4      2.4
Jan, 12      67.1     15.3      8.2      7.6      1.2
Jan, 19      37.6      7.9     51.2      1.7     0.72
Jan, 26      66.7     13.2      6.6      3.1      5.7
Fev, 2       67.9     20.5      3.2      4.2      1.1
Fev, 9         68     12.9      5.3      9.8     0.44
Fev, 16      68.4     15.2      3.9      6.5      1.3
Fev, 23      73.5     16.2      1.5      3.9      1.5
Mar, 2       69.3     17.9      4.2      3.8     0.94
Mar, 9       75.6     12.9        2        6      0.5
Mar, 16      80.3     14.2     0.35      2.4      1.7
Mar, 23      67.9     18.7      3.6      5.2        1
Mar, 30      64.6     17.2      1.5      8.6      2.5
Abr, 6       74.6     12.4     0.69      7.6     0.34
Abr, 13      73.3     11.6      4.6      2.6      5.1
Abr, 20      81.9      7.6     0.35      2.8      1.4
Abr, 27      83.3      7.7      1.7      3.3        0
Maio, 4      82.1      9.2      2.2      2.7     0.54
Maio, 11      69.8     18.6      1.2      3.5      1.2
Maio, 18      78.6     10.9      2.1      2.6      1.6
Maio, 25      76.8     10.5        0      4.1      2.3
Jun, 1       80.7      9.7        0      3.9      1.4
Jun, 8       76.5     10.6        0      5.1      1.4
Jun, 15      76.8     11.6        0      6.5        0
Jun, 22      85.4      9.2        0      2.3        0
Jun, 27      77.1      5.9        0      5.9      2.5