Date	Android	iOS iPhone
Android	Windows 10	Windows 7	Others
5 Nov.	69.4	17.6	9.1	1.2	0.91
12 Nov.	70.7	17	8.5	1.1	0.88
19 Nov.	69.1	17.5	9.4	1.2	0.93
26 Nov.	69.1	17.2	9.6	1.2	0.95
3 Dec.	69.4	17.2	9.4	1.2	0.93
10 Dec.	69.4	17.4	9.3	1.2	0.88
17 Dec.	69.5	17.4	9.1	1.2	0.9
24 Dec.	69.6	18.1	8.6	0.97	0.85
31 Dec.	70.7	17.5	8.6	0.57	0.91
7 Jan.	73.8	17.5	6	0.37	0.81
14 Jan.	71.3	17.2	8.5	0.5	0.86
21 Jan.	70.8	17	9.2	0.54	0.89
28 Jan.	69.9	17.2	9.7	0.57	0.89
4 Feb.	69.8	17.3	9.7	0.56	0.9
11 Feb.	69.8	17.5	9.4	0.54	0.91
18 Feb.	69.4	17.6	9.7	0.56	0.95
25 Feb.	69.2	18.1	9.4	0.52	0.96
3 Mar.	69.2	17.8	9.8	0.53	0.97
10 Mar.	69.9	17.4	9.4	0.52	0.99
17 Mar.	68.1	18.1	10.4	0.57	1
24 Mar.	65.6	21.2	9.9	0.52	0.99
31 Mar.	67.7	19	9.9	0.54	1.1
7 Apr.	69.4	18	9.5	0.51	1
14 Apr.	67.8	18.6	10.2	0.55	1
21 Apr.	68	18.4	10.2	0.53	1
28 Apr.	67.7	18.5	10.5	0.54	1.1
5 May	72.1	17.5	7.5	0.38	0.96
12 May	69.3	19.2	8.4	0.42	0.99
19 May	67.9	18.6	10.2	0.51	1.1
26 May	67.4	18.9	10.3	0.53	1.1
29 May	67.3	18.2	11.1	0.56	1.2