2 report(s) found.
The line graph compares the number of people who used different communication services in the world. Overall, the cellular phone service was the most popular service than other services. In contrast, the mobile broadband was lowest used and unpopular service from 1998 to 2008. To begin with, regarding in 2008, obviously the cellular phone was […]
The graph compares how much people in the world used different communication services over a 10-years period, from 1998 to 2008. Overall, it is clear that the trend for all category was upward. In addition, the number of people used cellular phone service experienced an increasing trend in line. The number of people used mobile […]