The pie charts illustrate five different ways of transporting that people 
use
 for Wrong verb form
used
traveling
 to university  in the UK in 2004 and 2009. Change the spelling
travelling
It is clear that
 the popularity of public modes had an upward trend Linking Words
although
, own vehicles showed a downward trend.
In terms of Buses, it showed a considerable increase from 33% in 2004 to 46% in 2009 Linking Words
moreover
, Linking Words
Cars
 sector contained over Correct article usage
the Cars
half
 Add an article
a half
the half
portion
 of Correct article usage
a portion
Correct article usage
the traveling
traveling
 for people in 2004 Change the spelling
travelling
however
, it decreased tremendously to 28% in 2009. Linking Words
According
 the statistics ,Bicycle fame climbed moderately from 9% in 2004 to 16% in 2009.
Both Add the preposition
According to
number
 of Train passengers and Walkers experienced Correct article usage
the number
a 
minimal growth between these years. In 2004 Trains and walkers Correct article usage
apply
include
 3% and 4% of transporting respectively Wrong verb form
included
then
 rose by 1% and 2%  in 2009 sequentially.Linking Words