the uk chart below shows the total number of minutes (in billions) of telephone calls in the UK, divided in to three categories, from 1995-2002

The bar chart gives details of phone usage in the UK from 1995 to 2002 on three different types of phone line. Overall, total phone use increased and the majority of calls were made using a fixed line. However, towards the end of the period, local fixed line calls declined as mobile phone use increased […]