IELTS Writing Task 1: Mobile Phone Subscriptions in Three Countries

The line graph below shows the number of mobile phone subscriptions, measured in millions, in three countries between 2005 and 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The vertical axis shows the number of subscriptions in millions, ranging from 0 to 120, and the horizontal axis shows the years 2005, 2010, 2015 and 2020. Country A begins lowest at around 20 million in 2005 and rises steeply throughout, overtaking the others to reach about 110 million by 2020. Country B starts highest at roughly 60 million but grows only gently, finishing at around 80 million. Country C begins at about 35 million, climbs steadily to a peak of 70 million in 2015, and then levels off, ending the period at the same figure.