I nomi delle colonne:
[1] - Google Chrome
[2] - Yandex.Browser
[3] - Explorer 7
[4] - Safari 1
[5] - Firefox
Data          [1]      [2]      [3]      [4]      [5]
nov 22       53.2     20.4      4.4      5.4      4.4
dic 22       54.2     20.5        2        6      4.4
gian 23      55.2     20.1      1.7      6.4      4.4
feb 23       60.8     16.7      1.3      5.9      4.1
mar 23       58.5     18.2      1.2      6.3      4.2
apr 23       62.6     16.4      1.6      5.9      3.7
mag 23         61     16.8      1.5      6.2      3.8
giug 23        66     14.6        1      5.6      3.5
lug 23       65.8     14.2     0.83      5.7      3.7
agos 23      62.4     14.2     0.83      5.7      6.5
sett 23      64.8     15.4     0.71      5.4      4.4
ott 23       62.5     17.8     0.84      5.1      3.4
nov 23       62.2     17.5        1      5.1      3.7
dic 23       60.4     18.5      1.2      5.7      3.6
gian 24      60.4     18.3      1.2      6.1      3.6
feb 24       60.8     17.8      1.5      5.8      3.7
mar 24       60.3     17.1        2      6.4      3.9
apr 24       59.5     16.9      1.9      6.9      4.2
mag 24       58.6     17.7      1.8      6.8      4.1
giug 24      59.6     17.1      1.9      6.9        4
lug 24       60.9     15.6      1.3        7      3.7
agos 24      60.1     17.3        1      7.4      3.9
sett 24      57.8     19.4     0.86        7      4.1
ott 24       56.9     19.8     0.39      7.5      4.2
nov 24       56.3     20.1     0.54      7.7      4.2
dic 24       53.6     22.8      0.4      7.3      4.5
gian 25      52.9     23.9     0.23        7      4.4
feb 25       53.1     24.2     0.23      6.6      4.2
mar 25       52.9     24.9     0.25      5.7        4
apr 25       56.7     21.4     0.29      5.1      3.8
mag 25       56.3     21.3      0.4      5.1      3.7