The bar chart represents the combined time spent in billions of minutes for 3 types of call including local, national and international, and mobiles in Great Britain from the year 1995 to 2002.
Overall, it is noticeable the majority of British spent time on local call the most over 7 years period. In addition, National and International calls are increase gradually while mobiles call are rapidly increasing since 1999.
Focusing on local, the data shows that the number of minutes are fluctuated over time since it start with about 70 billions minutes in 1995 and reach the peak at 90 minutes in 1999. However, it steadily decreasing to just over 70 in 2002. Despite those fluctuated changes, local calls still have a highest total minutes among other categories.
Turning to National and International calls, it is obvious that it constantly increase over time from the year 1995 and 2002, which is under 40 billions minutes and approximately 60 billions minutes respectively. On the contrary, the mobile usage in the year 1995 is about 5 billions minutes and steadily increase until 1999. Since 2000, it start to rapidly increasing to about 45 billions minutes in 2002.
The bar chart represents the combined
time
spent in
billions
of minutes for 3 types of
call
including
local
, national and international, and mobiles in Great Britain from the
year
1995 to 2002.
Overall
, it is noticeable the majority of British spent
time
on
local
call
the most
over
7 years period.
In addition
, National and International
calls
are increase
gradually
while mobiles
call
are
rapidly
increasing since 1999.
Focusing on
local
, the data
shows
that the number of minutes
are fluctuated
over
time
since it
start
with about 70
billions
minutes in 1995 and reach the peak at 90 minutes in 1999.
However
,
it
steadily
decreasing to
just
over
70 in 2002. Despite those fluctuated
changes
,
local
calls
still
have
a
highest total minutes among other categories.
Turning to National and International
calls
, it is obvious that it
constantly
increase
over
time
from the
year
1995 and 2002, which is under 40
billions
minutes and approximately 60
billions
minutes
respectively
.
On the contrary
, the mobile usage in the
year
1995 is about 5
billions
minutes and
steadily
increase until 1999. Since 2000, it
start
to
rapidly
increasing to about 45
billions
minutes in 2002.