I nomi delle colonne:
[1] - Marcatore
[2] - yandex.ru
[3] - Altri
Data          [1]      [2]      [3]
27 ott       63.3     16.3     16.3
3 nov        61.8      2.9     11.8
10 nov       59.4      9.4     21.9
17 nov       56.5        0     34.8
24 nov       69.7      6.1     15.2
1 dic        42.1     10.5     15.8
8 dic        65.4      3.8      7.7
15 dic       17.9      0.5     80.8
22 dic       68.8      4.2     18.8
29 dic       63.9      8.3     19.4
5 gian       47.4     26.3     21.1
12 gian      51.7     24.1     13.8
19 gian      61.5     19.2     19.2
26 gian      73.3     13.3     13.3
2 feb        52.3      6.4     38.2
9 feb          54      9.2     31.5
16 feb       53.2      7.6     36.7
23 feb         84        8        8
2 mar        86.7        0     13.3
9 mar        75.7     10.8      5.4
16 mar       38.5     30.8      7.7
23 mar       67.6      2.9      8.8
30 mar       84.4        0      6.2
6 apr        57.9        0     31.6
13 apr         64       20        0
20 apr       70.6     11.8     11.8
27 apr       83.3      5.6        0
4 mag        73.3        0        0
11 mag       15.4     38.5        0
18 mag       83.3     16.7        0
19 mag          0      100        0