Demonstrated in the bar chart is data for the number of 
minutes
 of calls by telephone in the UK separated into three types namely local - fixed Use synonyms
line
, national and international - fixed Use synonyms
line
 and mobiles (all calls), over a seven-year period between 1995 and 2002. Units are measured in billions 
Use synonyms
Overall
, it can be seen that local-fixed Linking Words
line
 calls were on a general upward tendency Use synonyms
whereas
 the other calls had more fluctuating and varied call numbers. It can Linking Words
also
 be seen that the local - fixed Linking Words
line
 was continuously the call with the most Use synonyms
minutes
.
Looking at the figures in Use synonyms
further
 detail, it is evident that the local Linking Words
line
 started with approximately 72 Use synonyms
billion
 Use synonyms
minutes
 in 1995 and showed general through to 2001 when it had nearly 80 Use synonyms
billion
 Use synonyms
minutes
 and Use synonyms
then
 shot up to 71 Linking Words
billion
 Use synonyms
minutes
 in 2002. 
Turning to the remaining data, it can be observed that the National and Use synonyms
International-fixed
 lines had about 38 Correct your spelling
International
billion
 Use synonyms
minutes
 during the period of 1995 and Use synonyms
then
 rose to a peak of around 61 Linking Words
billion
 Use synonyms
minutes
 in 2001 when it was ranked the second of the three and remained at Use synonyms
this
 figure until 2002. Meanwhile, the number of Mobiles (all calls) started with 3 Linking Words
billion
 Use synonyms
minutes
 Use synonyms
then
 rose to a figure of about 42 Linking Words
billion
 Use synonyms
minutes
 in 2002.Use synonyms