A breakdown of the percentage of the internet consumption divided into six criteria by age groups is illustrated through the table. It appears that e-mail is the most favourite activity used by among all of the age groups while download music and videos reducing popularity.
Moving to a more detailed analysis, the proportion of the e-mail user are the highest in all of the age group and It is remain stable at 90 % over in which the highest percentage is in 50s-aged netizens (95%). However, even though, the number of people downloading music and video are less 38% and 45% than e-mail customers in each teens and 20s aged, the number in following age group are significant less a half more as much as e-mail customers.
Turning into other analysis, even though, in the adolescence-aged group, the proportion of people playing games on the internet-based program are enormously different with the number of users searching for people (more than three out of four), in the following age group the both of the number remain same. Furthermore, others activities such as travel reservations and online sales have steadily same proportion, even though for teens no one reserves their vacation using online travel.