The diagram illustrates the proportions of 
students
 in Britain who have the ability to speak other languages Use synonyms
in addition
 to English from 2000 to 2010.
Linking Words
It is clear that
 the Linking Words
students
 who do not speak other languages account for the highest Use synonyms
figure
 and have increasedUse synonyms
 5
% from 2000 to 2010 ( 30% compared to 35%).
The second highest are Change preposition
by 5
students
 who have the capacity to speak Spanish and FrenchUse synonyms
,
 but have decreased half of the former Remove the comma
apply
figure
 from 20% to 10% of Use synonyms
students
 Use synonyms
who 
can speak Spanish and 15% to 10% of the latter Correct pronoun usage
apply
figure
 between 2000 and 2010.
Use synonyms
However
, Linking Words
students
 who have the ability to speak another language and two other languages increased slightly in the 10-year period, with the Use synonyms
figure
 of the former increasing from 15% to 20% and the latter from 10% to 15%. The number of Use synonyms
students
 who speak German stayed the same for the past Use synonyms
10-year time
.Correct your spelling
10 years