Column titles:
[1] - Android
[2] - Windows 10
[3] - Windows 7
[4] - iOS iPhone
[5] - MacOS
Date          [1]      [2]      [3]      [4]      [5]
13 Oct.      22.5     57.7      4.5      6.3      3.2
20 Oct.      18.8     58.8      5.2      5.2      7.2
27 Oct.      24.5       58      3.5      7.4      3.9
3 Nov.       25.4     52.9      4.1      8.6      5.3
10 Nov.      25.6     48.8      4.2      7.4      7.4
17 Nov.      18.8     58.5      3.4        8      2.3
24 Nov.      20.5     52.1      7.5      4.8      6.2
1 Dec.         23     46.1      5.4     12.7      6.9
8 Dec.       16.7     52.4        6      8.3        6
15 Dec.      18.7     57.9      4.1        7      4.1
22 Dec.      16.4     53.7      6.2        9      5.6
29 Dec.      26.5     44.9      8.2      9.5      7.5
5 Jan.       34.6     31.8      6.5     12.1      6.5
12 Jan.      21.2     50.3      4.6     15.9      2.6
19 Jan.       5.3     42.4      1.7      4.4     21.1
26 Jan.      17.6     55.8        5      6.5      6.5
2 Feb.       18.1     46.7      8.8      7.1      7.1
9 Feb.       18.1     49.1      7.4     15.7      4.2
16 Feb.      24.2       54      5.1      7.1        3
23 Feb.      19.3     50.8      7.2      8.3      5.5
2 Mar.       22.1     53.9      4.9      7.4      5.9
9 Mar.       12.8     61.2      4.8      8.5      4.8
16 Mar.      44.2     28.1        4     17.9      1.1
23 Mar.      23.1     53.8      3.8      9.3      5.5
30 Mar.      25.3     48.4      3.2      9.7      5.9
6 Apr.       53.9     27.5      4.2      5.6      2.1
13 Apr.      51.8       28      6.2      5.1      2.7
20 Apr.      46.2     36.8      2.9      5.4      2.2
27 Apr.      45.3     38.3      4.2      3.8      3.8
4 May        35.3     45.9      4.7      3.5      1.8
5 May        17.4     60.9      4.3        0        0