los nombres de las columnas:
[1] - technology/technology-explained/
[2] - computers/
[3] - operating-systems/windows/
[4] - internet/
[5] - programming/
Fecha         [1]      [2]      [3]      [4]      [5]
nov 22       20.2     20.8     15.4     10.8        7
dic 22       19.9     20.4     17.7     10.1      5.9
en 23        24.1     19.1     18.8      8.9      4.8
feb 23         22     20.9     18.6      9.8      4.3
mar 23       20.9     18.6     18.1     12.3      4.9
abr 23       19.3     19.5     16.3     11.7      5.2
mayo 23      19.1     19.3     15.7     12.1      6.1
jun 23       24.9     20.9     17.2      7.3        5
jul 23       25.8     21.6     18.7      5.3      3.6
ag 23        27.9     21.7       18      4.8      3.1
sept 23      21.5     28.9     14.1      7.7      3.9
oct 23       21.8     21.5     14.9     10.8      4.2
nov 23         23     18.9     17.7     10.1      4.2
dic 23       22.5     18.1     18.5        9      4.2
en 24        21.9     16.2       18      8.3      2.6
feb 24       19.7       19     17.5      7.8      2.9
mar 24       17.3       20     18.8      7.8      2.8
abr 24         15     20.1     17.4      9.4      2.1
mayo 24      17.1     19.4     17.2      6.9      3.2
jun 24       17.3     18.5     17.1      5.6      2.6
jul 24         20     16.4     18.2      4.5      2.3
ag 24        18.9       18     20.3      4.5      1.6
sept 24      15.1       42     12.8        5        2
oct 24       15.3     31.8     14.1      7.9        2
nov 24       18.9     18.6     17.9      8.4      2.9
dic 24       19.4     18.9     18.7      6.7      2.9
en 25        13.8     17.2     16.7      6.2      1.7
feb 25       12.5     16.4       16      5.6      2.1
mar 25       12.5     19.5       21        7      1.8
abr 25       13.8       18       18        9      2.5
mayo 25      14.4     15.8       14      5.2      5.4