The line chart illustrates the quantity of people who used different communication services per 100 inhabitants around the world.
Overall, all services have an upward trend in the number of people who used various communications. Remarkably, Cellular phone service had a biggest change.
The people who used cellular phone service increased significantly from around 5 to 20 users per 100 inhabitants in the two first years before resulting in the massive leap over the time. Besides, the number of people using landline service and internet service had less fluctuations. Particularly, it had rose slightly between the two first years, after that, landline users quantity kept staying at this level in a next year, then it dropped gradually till 2008, while the internet service users had surged swiftly.
In 4 consecutive years, initiating from 1998, the quantity of people used mobile broadband and fixed broadband stabilized at 0 users per 100 inhabitants. After surged consistently in two last period time. Overall, mobile broadband and fixed broadband had the same level over the time.