títulos das colunas:
[1] - marcadores
[2] - yandex.ru
[3] - google.com
[4] - ya.ru
[5] - extra-m.ru
Data          [1]      [2]      [3]      [4]      [5]
Dez, 8       72.2     18.8      4.5     0.57      1.7
Dez, 15      73.7     14.2      1.6      2.1      1.1
Dez, 22      71.1     13.2      6.6      1.5        2
Dez, 29      69.6     11.2      8.1        0      1.9
Jan, 5       65.9     15.9        4     0.79      2.4
Jan, 12      67.1     15.3      7.6     0.59      1.2
Jan, 19      37.6      7.9      1.7     0.72     0.72
Jan, 26      66.7     13.2      3.1      3.5      5.7
Fev, 2       67.9     20.5      4.2      2.1      1.1
Fev, 9         68     12.9      9.8      2.7     0.44
Fev, 16      68.4     15.2      6.5      3.9      1.3
Fev, 23      73.5     16.2      3.9      2.9      1.5
Mar, 2       69.3     17.9      3.8      1.4     0.94
Mar, 9       75.6     12.9        6      1.5      0.5
Mar, 16      80.3     14.2      2.4     0.35      1.7
Mar, 23      67.9     18.7      5.2      2.6        1
Mar, 30      64.6     17.2      8.6      2.5      2.5
Abr, 6       74.6     12.4      7.6      1.7     0.34
Abr, 13      73.3     11.6      2.6        1      5.1
Abr, 20      81.9      7.6      2.8      2.8      1.4
Abr, 27      83.3      7.7      3.3      2.3        0
Maio, 4      82.1      9.2      2.7     0.54     0.54
Maio, 11      69.8     18.6      3.5      2.3      1.2
Maio, 18      78.6     10.9      2.6        0      1.6
Maio, 25      76.8     10.5      4.1        5      2.3
Jun, 1       80.7      9.7      3.9     0.97      1.4
Jun, 8       76.5     10.6      5.1      1.8      1.4
Jun, 15      76.8     11.6      6.5      2.9        0
Jun, 22      85.4      9.2      2.3     0.77        0
Jun, 29      82.6      3.9      5.6      1.7      1.7
Jun, 30      89.1      4.3      2.2        0      2.2