The grouped bar chart gives the time in billions of
minutes
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that is
expended on telephone calls in Australia from 2001 to 2008. There are 3 categories in focusLinking Words
:
local, national & international, and mobiles.
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:
Overall
, it is seen that local calls remained most popular in the 9 years, National & International calls increased slowly, Linking Words
while
mobile calls usage grew drastically between 2005 and 2008.
Local calls in the year 2001 were 72 Linking Words
billion
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minutes
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,
they maintained a steady upward trend and plateaued in 2005 at 90 Punctuation problem
;
billion
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minutes
. Afterwards, it showed a steady decline and was 72 Use synonyms
billion
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minutes
by 2008.
National & International call Use synonyms
minutes
, Use synonyms
on the other hand
, maintained a steady upward trend throughout. It was 38 Linking Words
billion
in 2001 and 61 Use synonyms
billion
in 2008. It experienced the highest increment between 2005 and 2007.
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Last
is mobile calls, which were very low in 2001 at only 2 Linking Words
billion
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minutes
. It gradually became more sought after in 2006 at 23 Use synonyms
billion
units, and by 2008, the number of Use synonyms
minutes
had doubled.Use synonyms