The chart below shows the total number of minutes (in billions)of telephone calls in the UK,divided into three categories, from 1995~2002.

The given data illustrates the

amount

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number

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of

minutes

of the telephone call in British and is divided into 3 classifications which are local, national and international and mobiles in a period of 7 years. As a whole , among the 3 types of calls frequently popular in the UK, the number of

the

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local calls showed a decreasing trend. At the same time, the figure

of

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mobile and international and national gave continuous increases. Moving to the details, from 1995 until 2002 the highest number was local calls.

In addition

, it rose continuously and reached 90

minutes

in 1999.

However

, it decreased and stood at about 73

minutes

in the

last

year. There are significant differences between local calls and others. In the initial year, the number of local calls was about 70

minutes

. Interestingly, mobiles just used nearly 3

minutes

. When it comes to national and international calls, they inclined steadily from 1995 to 2002.

Lastly

, it stood at about 60

minutes

.

Moreover

, the figure

of

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mobiles escalated substantially and consistently which compared to 1995 and 2002, it increased by about 42

minutes

.