The bar chart illustrates the total of telephone call time(minutes in billions) which were spent in 3 various categories through the of 1995 and 2002 in the UK. These categories are local, internation and national, mobile calls.
Overall, it is clear that local landline was the most popular category amongst the others, while the least was the mobile calls throughout the whole period. Additionally, the national and international calls experienced a conspicuous trend. To begin with, in 1995 the local call minutes began at 70 billion and it showed a significant increase for the next 3 years. Hereafter, in 1999 it hit its peak for 90 billion calls. Although, the figures started to have a decline until the end of the period to 72 billion as it was almost the same at the beginning.
In terms of national and international landline, the beginning figure was approximately 37 billions and it steadily increased throughout the whole period. In addition, the reported peak was just about 61 billion. The remaining kind of callings, to be precise the cell calls, started at roughly 3 billion and it escalated until the end of the span with its peak in 2002 of 45 billion.