Column titles:
[1] - Windows 10
[2] - Android
[3] - MacOS
[4] - Windows 7
[5] - iOS iPad
Date          [1]      [2]      [3]      [4]      [5]
10 Nov.       5.6      3.1     0.71     0.57        0
17 Nov.       5.4      1.3     0.14     0.29        0
24 Nov.       5.6      2.7     0.29     0.14        0
1 Dec.        5.1      1.4     0.29     0.29        0
8 Dec.          6     0.43     0.43     0.43        0
15 Dec.       251     85.6      3.9     11.9     0.29
22 Dec.       6.3      1.9     0.57     0.14        0
29 Dec.         5      1.1     0.43        0        0
5 Jan.          3     0.86     0.14     0.14        0
12 Jan.       3.9      1.1     0.57     0.14     0.14
19 Jan.       3.9     0.43     0.43        0        0
26 Jan.       2.3     0.43     0.57     0.14        0
2 Feb.        256      160      3.7      3.6     0.43
9 Feb.       38.4     31.7      1.9     0.71        0
16 Feb.      12.7      9.4        1     0.29        0
23 Feb.       4.1     0.57     0.29        0        0
2 Mar.        2.6     0.14     0.57     0.14        0
9 Mar.        4.6     0.43      1.1        0        0
16 Mar.       1.9     0.86        0        0        0
23 Mar.       3.7     0.29     0.86     0.29        0
30 Mar.       2.6     0.71      1.1        0        0
6 Apr.        2.7     0.29     0.86        0        0
13 Apr.         3        1     0.43        0        0
20 Apr.       2.3     0.14     0.14        0        0
27 Apr.       2.6     0.71     0.57        0        0
4 May         1.6        1     0.43        0        0
11 May        1.9     0.86     0.14        0        0
18 May        1.1     0.43     0.14     0.14        0
25 May        2.3     0.14        0        0        0
1 Jun.        1.4        1     0.14        0        0
5 Jun.        1.2     0.75        0     0.25        0