Column titles:
[1] - Windows 10
[2] - Android
[3] - Others
[4] - Windows 7
[5] - MacOS
Date          [1]      [2]      [3]      [4]      [5]
29 May         18       14        0        2        2
30 May         15        8        1        1        1
31 May          5       11        1        0        0
1 Jun.          4       10        2        0        2
2 Jun.         16        8        1        1        0
3 Jun.         20        9        0        1        2
4 Jun.         20       13        1        2        0
5 Jun.         22        6        0        2        1
6 Jun.         15        8        0        1        1
7 Jun.          5        8        1        1        0
8 Jun.          4        7        0        1        0
9 Jun.         21        4        0        3        2
10 Jun.        16        1        0        1        0
11 Jun.         9        2        0        2        0
12 Jun.         7        2        0        1        0
13 Jun.        11        2        0        2        0
14 Jun.         7        3        1        1        0
15 Jun.        10        1        0        0        1
16 Jun.        14        3        0        1        1
17 Jun.         8        1        0        2        1
18 Jun.        16        2        0        1        5
19 Jun.        11        3        0        2        0
20 Jun.         7        1        0        1        0
21 Jun.         6        2        0        0        0
22 Jun.         8        3        0        0        0
23 Jun.        17        3        0        2        0
24 Jun.        16        3        0        1        0
25 Jun.        13        2        0        2        1
26 Jun.        15        2        0        3        0
27 Jun.         7        8        0        2        0
28 Jun.         6       18        0        1        0