les titres des colonnes:
[1] - Marque-pages
[2] - Autres
[3] - yandex.ru/
[4] - google.com/
[5] - ya.ru/
Date          [1]      [2]      [3]      [4]      [5]
3 nov        61.8     11.8      2.9     23.5        0
10 nov       59.4       25      6.2      9.4        0
17 nov       56.5     34.8        0      4.3      4.3
24 nov       69.7     15.2      6.1      9.1        0
1 dec        42.1     15.8     10.5     15.8     15.8
8 dec        65.4      7.7      3.8     15.4      7.7
15 dec       17.9     80.9      0.4     0.72    0.036
22 dec       68.8     18.8      4.2      6.2      2.1
29 dec       63.9     19.4      8.3      5.6      2.8
5 jan        47.4     26.3     21.1        0      5.3
12 jan       51.7     13.8     24.1      3.4      6.9
19 jan       61.5     19.2     19.2        0        0
26 jan       73.3     13.3     13.3        0        0
2 fev        52.3     38.6      6.1      2.5     0.56
9 fev          54     32.3      8.4      4.3     0.99
16 fev       53.2     36.7      7.6      1.3      1.3
23 fev         84        8        8        0        0
2 mar        86.7     13.3        0        0        0
9 mar        75.7      5.4     10.8      5.4      2.7
16 mar       38.5      7.7     30.8     15.4      7.7
23 mar       67.6      8.8      2.9     14.7      5.9
30 mar       84.4      6.2        0      9.4        0
6 avr        57.9     31.6        0     10.5        0
13 avr         64        0       20       16        0
20 avr       70.6     11.8     11.8        0      5.9
27 avr       83.3      5.6      5.6      5.6        0
4 mai        73.3        0        0      6.7        0
11 mai       15.4        0     38.5     15.4     15.4
18 mai       83.3        0        0        0        0
25 mai         50        0       25        0        0
28 mai         60        0       20       10        0