The chart illustrates information about the use of mobile phones among different age groups in a nation from 1998 to 2000.
Overall, it can be seen that individuals aged 31-50 had the highest usage, with the age group of 16-30 being the dominant users in this period. However, both of these age groups experienced declines towards the end of the period. In contrast, there was an increase in the percentage of mobile phone users in the age groups under 15 and over 50.
In 1998, the age group under 15 comprised 2% of users, while 53% of users were in the age group of 16-30. The data shows that the age groups under 15 increased to 8% and 9% in 1999 and 2000, respectively. On the other hand, the 31-50 age group decreased from 45% in 1999 to 44% in 2000.
For the age group of 31-50, phone usage started at 41% in 1998, then slightly decreased to 39% in 1999, and finally stood at 37%. Users over the age of 50 accounted for 4% in 1999, followed by a slight increase to 8% and 10% in 1999 and 2000, respectively.
