Column titles:
[1] - Windows 10
[2] - Android
[3] - iOS iPhone
[4] - Windows 7
[5] - MacOS
Date          [1]      [2]      [3]      [4]      [5]
13 Oct.      57.7     22.5      6.3      4.5      3.2
20 Oct.      58.8     18.8      5.2      5.2      7.2
27 Oct.        58     24.5      7.4      3.5      3.9
3 Nov.       52.9     25.4      8.6      4.1      5.3
10 Nov.      48.8     25.6      7.4      4.2      7.4
17 Nov.      58.5     18.8        8      3.4      2.3
24 Nov.      52.1     20.5      4.8      7.5      6.2
1 Dec.       46.1       23     12.7      5.4      6.9
8 Dec.       52.4     16.7      8.3        6        6
15 Dec.      57.9     18.7        7      4.1      4.1
22 Dec.      53.7     16.4        9      6.2      5.6
29 Dec.      44.9     26.5      9.5      8.2      7.5
5 Jan.       31.8     34.6     12.1      6.5      6.5
12 Jan.      50.3     21.2     15.9      4.6      2.6
19 Jan.      42.4      5.3      4.4      1.7     21.1
26 Jan.      55.8     17.6      6.5        5      6.5
2 Feb.       46.7     18.1      7.1      8.8      7.1
9 Feb.       49.1     18.1     15.7      7.4      4.2
16 Feb.        54     24.2      7.1      5.1        3
23 Feb.      50.8     19.3      8.3      7.2      5.5
2 Mar.       53.9     22.1      7.4      4.9      5.9
9 Mar.       61.2     12.8      8.5      4.8      4.8
16 Mar.      28.1     44.2     17.9        4      1.1
23 Mar.      53.8     23.1      9.3      3.8      5.5
30 Mar.      48.4     25.3      9.7      3.2      5.9
6 Apr.       27.5     53.9      5.6      4.2      2.1
13 Apr.        28     51.8      5.1      6.2      2.7
20 Apr.      36.8     46.2      5.4      2.9      2.2
27 Apr.      38.3     45.3      3.8      4.2      3.8
4 May        45.9     35.3      3.5      4.7      1.8
6 May        61.8     16.4      5.5      3.6        0