Date	Yandex	Search.Mail.ru	Google
6 Oct.	5.1	5.7	5.9
13 Oct.	3.9	3.6	4.6
20 Oct.	4.6	4.4	3.6
27 Oct.	5.3	4.4	3.9
3 Nov.	4.7	3.4	4.7
10 Nov.	5.1	4.9	3.9
17 Nov.	5	3.1	4.4
24 Nov.	5.3	4.9	5.7
1 Dec.	5.4	4.9	3.7
8 Dec.	4.9	4.1	5
15 Dec.	4.6	4.7	4.7
22 Dec.	4.4	4.4	4.3
29 Dec.	4.6	4.1	2.9
5 Jan.	4.3	4	3
12 Jan.	4.1	3	4.3
19 Jan.	3.6	3.4	4.3
26 Jan.	4	5.3	4.4
2 Feb.	4.4	3.6	3.1
9 Feb.	19.4	3.9	9.6
16 Feb.	4.7	4.4	3.4
23 Feb.	4.4	4.4	6.6
2 Mar.	3.9	4	4.4
9 Mar.	3.6	4	4.9
16 Mar.	4.9	3.1	4
23 Mar.	2	1.1	3
30 Mar.	3	3.4	3.6
6 Apr.	3	2.9	4.6
13 Apr.	4.4	4.9	5.7
20 Apr.	5.1	5	4.9
27 Apr.	5	5	4.7
29 Apr.	3.5	5.5	4.5