les titres des colonnes:
[1] - yandex.ru
[2] - google.com
[3] - Marque-pages
[4] - Autres
[5] - ya.ru
Date          [1]      [2]      [3]      [4]      [5]
20 oct         57     28.4     22.4      1.7        2
27 oct       31.7     30.3     16.4      2.7      3.1
3 nov        25.1     31.6     23.7      9.4      1.3
10 nov       20.4     27.6     22.1      7.9      2.3
17 nov       22.1     33.7     24.6      2.3      3.7
24 nov         19     29.1     19.7      3.3      3.9
1 dec        20.6     25.9     21.9        3      5.3
8 dec        20.9     26.7     18.7        2      3.9
15 dec       25.4     29.7     19.6      1.9      5.3
22 dec       22.6     27.1     23.1     0.71      5.1
29 dec       22.9     25.3       28     0.71      4.7
5 jan        20.6     29.7       20     0.86        5
12 jan       28.4     31.4     20.7        1      4.6
19 jan       31.7     33.7     26.7     0.71      5.1
26 jan       53.4     38.1     32.4        1      8.1
2 fev          50       38     28.9      1.1        8
9 fev        36.1     28.9       28     0.43        5
16 fev       27.9     25.7     36.9     0.71      5.3
23 fev         30     25.9     27.4     0.43      6.4
2 mar        16.3       24     25.1     0.57      3.9
9 mar        12.1     17.3       22     0.14      4.6
16 mar        9.7     18.1       25        0      4.9
23 mar        6.4     18.7       23        0      4.1
30 mar        4.9       19     18.7     0.29        4
6 avr         7.7     18.3     14.9     0.29      3.9
13 avr        4.9     16.3     21.9        0      4.6
20 avr        3.1     15.6     14.3        0        4
27 avr        3.9     12.7     15.6        0      2.9
4 mai         2.1     15.4     16.1        0      4.4
11 mai        2.9     12.9       11        0      2.4
15 mai        1.5     12.8     12.5        0      2.2