Date	Yandex	Google
24 Nov.	74.3	25.7
1 Dec.	80	20
8 Dec.	79.1	20.9
15 Dec.	83.3	13.9
22 Dec.	66.7	31
29 Dec.	58.8	41.2
5 Jan.	75	21.4
12 Jan.	69.8	30.2
19 Jan.	83.7	16.3
26 Jan.	84.8	15.2
2 Feb.	83	17
9 Feb.	58.3	38.3
16 Feb.	71.9	26.3
23 Feb.	83	17
2 Mar.	81.5	18.5
9 Mar.	69.8	30.2
16 Mar.	83.7	14.3
23 Mar.	81.5	18.5
30 Mar.	67.9	32.1
6 Apr.	63.5	36.5
13 Apr.	80.6	19.4
20 Apr.	65.9	31.8
27 Apr.	73.2	24.4
4 May	75	25
11 May	86.4	13.6
18 May	77.8	18.5
25 May	76.2	21.4
1 Jun.	70	30
8 Jun.	70.7	29.3
15 Jun.	66.7	33.3
18 Jun.	77.8	22.2