Column titles:
[1] - Windows 10
[2] - Android
[3] - Windows 7
[4] - iOS iPhone
[5] - MacOS
Date          [1]      [2]      [3]      [4]      [5]
Nov. 22      41.8     26.3     17.3      5.5      1.6
Dec. 22        38     36.9     14.7      3.1      1.2
Jan. 23      39.1       37     13.4      3.7      1.8
Feb. 23      48.2     29.7     12.9        3     0.92
Mar. 23      47.6       35      8.9      3.4     0.97
Apr. 23      44.9     34.1      8.3      5.5      2.5
May 23         50     32.4      8.5      3.7      1.1
Jun. 23      55.7       30      5.6        4      1.1
Jul. 23      52.5     28.4      8.1      5.7        1
Aug. 23      50.9     27.6      7.3      6.7      2.9
Sep. 23      51.8     30.5      7.1      5.4      1.1
Oct. 23      57.1       26      7.9        3      1.2
Nov. 23      59.6     24.1      7.4        3      1.5
Dec. 23      56.4     27.7      6.6      2.6      1.5
Jan. 24      58.5     26.3      5.3      4.3      1.4
Feb. 24      61.1     25.1      5.7      2.9        1
Mar. 24        63     25.1      5.1      2.3      1.1
Apr. 24      60.5     28.9      3.2      3.4      1.3
May 24       56.7     31.2      2.1      5.4      1.9
Jun. 24      54.1     34.3      2.2        5        2
Jul. 24      55.8     31.7      2.5      5.2        2
Aug. 24      59.4     28.9      2.6        4      1.9
Sep. 24      46.9     40.4        2      5.9      1.9
Oct. 24      57.3     31.7      1.9      4.6      1.6
Nov. 24      58.5     25.9      5.1      2.7      3.7
Dec. 24      67.7     22.4      3.2      2.7      1.4
Jan. 25      66.9     27.3     0.67      1.8      1.5
Feb. 25      51.3     39.8     0.97      4.3      1.5
Mar. 25      67.1     11.2      1.3        0     16.4
Apr. 25        62       14        0     11.6     11.6
May 25       65.4     24.4      1.3      1.3      6.4