The given chart shows the UK telephone calls, by call type category. These call types are local fixed line, national and international fixed line, and all calls in mobiles. The chart shows the total number of 
minutes
 in Use synonyms
billions
 from 1995-2002.
Use synonyms
Firstly
, the local fixed channel illustrates a bell shape figure from 1995-2002. Telephone calls using Linking Words
this
 field are 71 Linking Words
minutes
 in Use synonyms
billions
 in 1995 which increases until it reached 90 Use synonyms
minutes
 in 1999 and decreases until it becomes 71 Use synonyms
minutes
 again in 2002.
Use synonyms
Secondly
, people who Linking Words
uses
 national and international, illustrate an increasing straight channel as the years pass by. To demonstrate, it is 38 Change the verb form
use
minutes
 in 1995 and increase to 61 Use synonyms
minutes
 by 2002.
Use synonyms
Last
 but not the least, people who use mobile calls illustrate an increasing U-shape. It was dramatically lower in 1995 which only have 3 Linking Words
minutes
 of calls, converted in the Use synonyms
billions
. As the world is changing because of the power of new technology, it gradually becomes high in 2002 with 45 Use synonyms
minutes
 in the Use synonyms
billions
. 
Use synonyms
Therefore
, I conclude that there's a tendency that local fixed Linking Words
channel
 will continue decreasing because more people are switching to mobile phones. Fix the agreement mistake
channels
On the other hand
, calls from international and national increaseLinking Words
 a 
constant number every year like 1-3 Change preposition
by  a 
minutes
. Use synonyms
To sum up
, all telephone lines except Linking Words
local
 fixed line increased.Correct article usage
the local