Column titles:
[1] - Bookmarks
[2] - Others
[3] - google.com/
[4] - yandex.ru/
Date          [1]      [2]      [3]      [4]
17 Nov.        13        8        1        0
24 Nov.        23        5        3        2
1 Dec.          8        3        3        2
8 Dec.         17        2        4        1
15 Dec.       498     2249       20       11
22 Dec.        33        9        3        2
29 Dec.        23        7        2        3
5 Jan.          9        5        0        4
12 Jan.        15        4        1        7
19 Jan.        16        5        0        5
26 Jan.        11        2        0        2
2 Feb.       2154     1588      104      250
9 Feb.        329      197       26       51
16 Feb.        84       58        2       12
23 Feb.        21        2        0        2
2 Mar.         13        2        0        0
9 Mar.         28        2        2        4
16 Mar.         5        1        2        4
23 Mar.        23        3        5        1
30 Mar.        27        2        3        0
6 Apr.         11        6        2        0
13 Apr.        16        0        4        5
20 Apr.        12        2        0        2
27 Apr.        15        1        1        1
4 May          11        1        1        0
11 May          2        1        2        5
18 May          5        0        0        0
25 May          4        0        0        2
1 Jun.          6        0        1        6
8 Jun.          9        0        0        7
10 Jun.         2        0        0        3