Date	Yandex	Google
10 Nov.	50	50
17 Nov.	33.3	66.7
24 Nov.	50	50
1 Dec.	62.5	37.5
8 Dec.	50	50
15 Dec.	40	60
22 Dec.	50	50
29 Dec.	71.4	28.6
5 Jan.	85.7	14.3
12 Jan.	90	10
19 Jan.	100	0
26 Jan.	100	0
2 Feb.	70	29.7
9 Feb.	68	30.9
16 Feb.	87.5	12.5
23 Feb.	100	0
2 Mar.	0	0
9 Mar.	71.4	28.6
16 Mar.	62.5	37.5
23 Mar.	50	50
30 Mar.	0	100
6 Apr.	0	100
13 Apr.	55.6	44.4
20 Apr.	100	0
27 Apr.	66.7	33.3
4 May	0	100
11 May	77.8	22.2
18 May	100	0
25 May	100	0
1 Jun.	85.7	14.3
8 Jun.	100	0