títulos das colunas:
[1] - /
[2] - outros
[3] - search/
[4] - rating/
[5] - top/blogs/
Data          [1]      [2]      [3]      [4]      [5]
Abr, 6       75.8      2.9        2        1     0.58
Abr, 7         74      3.5      1.8      1.4      0.7
Abr, 8       75.8      3.1        2      1.3     0.61
Abr, 9       76.1        3        2      1.3     0.61
Abr, 10      75.7      3.2      2.1      1.3     0.63
Abr, 11      75.6      3.1        2      1.3     0.61
Abr, 12      77.1      2.7      1.9        1     0.59
Abr, 13      77.9      2.6      1.9     0.99     0.53
Abr, 14      76.3      3.2      1.9      1.4     0.62
Abr, 15      77.1      3.1      1.9      1.2     0.52
Abr, 16      79.9      2.6      1.8      1.2     0.53
Abr, 17      79.7      2.8      1.9      1.2     0.46
Abr, 18      79.5      2.9      1.8      1.2     0.46
Abr, 19      80.7      2.4      1.8     0.92     0.45
Abr, 20      80.6      2.2      1.8     0.91     0.44
Abr, 21      79.5      2.8      1.9      1.4     0.41
Abr, 22        79      2.9      1.9      1.3     0.46
Abr, 23      78.3        3      1.9      1.4     0.46
Abr, 24      77.7      2.9      1.8      1.3     0.46
Abr, 25      77.8        3      1.9      1.2     0.42
Abr, 26      80.4      2.3      1.7     0.95     0.43
Abr, 27      79.8      2.4      1.7      0.9     0.48
Abr, 28      77.9      3.2      1.7      1.3      0.4
Abr, 29      78.2        3      1.6      1.3     0.45
Abr, 30      78.1      2.8      1.8      1.3     0.47
Maio, 1      79.7      2.4      1.8      1.1     0.59
Maio, 2      78.8      2.5      1.8      1.1     0.63
Maio, 3      78.3      2.6      1.7     0.88     0.61
Maio, 4      79.5      2.7      1.8        1     0.49
Maio, 5      77.2      3.2      1.6      1.3     0.53
Maio, 6      77.7        3      1.8      1.2     0.54
no total     2419     87.8     56.9     36.8     16.1