Column titles:
[1] - Windows 10
[2] - Android
[3] - Windows 7
[4] - Others
[5] - iOS iPhone
Date          [1]      [2]      [3]      [4]      [5]
13 Oct.      57.7     22.5      4.5      0.9      6.3
20 Oct.      58.8     18.8      5.2      1.2      5.2
27 Oct.        58     24.5      3.5      1.6      7.4
3 Nov.       52.9     25.4      4.1     0.82      8.6
10 Nov.      48.8     25.6      4.2      4.7      7.4
17 Nov.      58.5     18.8      3.4      6.2        8
24 Nov.      52.1     20.5      7.5      5.5      4.8
1 Dec.       46.1       23      5.4      1.5     12.7
8 Dec.       52.4     16.7        6        3      8.3
15 Dec.      57.9     18.7      4.1      2.9        7
22 Dec.      53.7     16.4      6.2      5.1        9
29 Dec.      44.9     26.5      8.2     0.68      9.5
5 Jan.       31.8     34.6      6.5      3.7     12.1
12 Jan.      50.3     21.2      4.6        0     15.9
19 Jan.      42.4      5.3      1.7      1.2      4.4
26 Jan.      55.8     17.6        5      2.5      6.5
2 Feb.       46.7     18.1      8.8      6.6      7.1
9 Feb.       49.1     18.1      7.4      1.4     15.7
16 Feb.        54     24.2      5.1      2.5      7.1
23 Feb.      50.8     19.3      7.2      5.5      8.3
2 Mar.       53.9     22.1      4.9      2.5      7.4
9 Mar.       61.2     12.8      4.8      2.7      8.5
16 Mar.      28.1     44.2        4      2.2     17.9
23 Mar.      53.8     23.1      3.8      2.7      9.3
30 Mar.      48.4     25.3      3.2      2.7      9.7
6 Apr.       27.5     53.9      4.2      3.2      5.6
13 Apr.        28     51.8      6.2      3.6      5.1
20 Apr.      36.8     46.2      2.9      1.4      5.4
27 Apr.      38.3     45.3      4.2      2.8      3.8
4 May        45.9     35.3      4.7      4.7      3.5
7 May        64.1     14.1      5.1      5.1      3.8