A glance at the graph provided reveals some data concerning the overall proportion of minutes of phone calls in a particular country over the span 7 years(from 1995 to 2002) and these are divided into 3 groups.
Overall, it is obvious from the chart, fixed line and mobile calls saw a remarkable increase but local-fixed line vice versa.
As can be seen from the chart, local-fixed line started to increase from 70 b minutes to 90 b minutes till 1998s, and after standing a steady for a year, it decreased till 70 b minutes again. Next, national and international-fixed line saw a significant increase till the end of the period step by step from 35 to 60 billion minutes.
However, the last line namely mobiles was in the lowest grade with 5 b minutes in 1995, and it grew up marginally till the 1999s to 10 b minutes. After that, it saw a prominent increase from 10 to 40 b minutes till the end of a year.
A glance at the graph provided reveals
some
data concerning the
overall
proportion of minutes of phone calls in a particular country over the span 7 years(from 1995 to 2002) and these
are divided
into 3 groups.
Overall
, it is obvious from the chart,
fixed
line
and mobile calls
saw
a remarkable
increase
but
local-
fixed
line
vice versa.
As can be
seen
from the chart, local-
fixed
line
started
to
increase
from 70 b minutes to 90 b minutes till 1998s, and after standing a steady for a year, it decreased till 70 b minutes again.
Next
, national and international-
fixed
line
saw
a significant
increase
till the
end
of the period step by step from 35 to 60 billion minutes.
However
, the last
line
namely
mobiles was in the lowest grade with 5 b minutes in 1995, and it grew up
marginally
till the 1999s to 10 b minutes. After that, it
saw
a prominent
increase
from 10 to 40 b minutes till the
end
of a year.