The illustration compares the proportion of 
Math
 Use synonyms
graduates
 with Other Use synonyms
graduates
 who got into full-time jobs Use synonyms
afte
 passing from a certain Australian university, Correct your spelling
after
while
 the chart compares their average income between the Linking Words
year
 2004 and 2012.
Fix the agreement mistake
years
Slighlty
 more than three quarters of the Correct your spelling
Slightly
Math
 Use synonyms
graduates
 get the full-time work after passing from the university Use synonyms
through out
 the Correct your spelling
throughout
mentoned
 period with Correct your spelling
mentioned
only
 minor increase in the year 2008. Add an article
an only
Compare
 to Wrong verb form
Compared
Math
 Use synonyms
graduates
, 65% of the other group of people started Use synonyms
the
 full-time job in 2004.Their number increased significantly in the next 2 years ,surpassing the Correct article usage
a
Math
 Use synonyms
graduates
 in 2006 , after which it Use synonyms
fells
 Correct your spelling
fell
constanly
 to end the period at approximately the same level as it was in 2004.
Both the groups of people were getting on average the same amount of salary of $41000 in the year 2004.Correct your spelling
constantly
Although
 salaries of both groups increased during the mentioned period , Linking Words
but 
Remove the conjunction
apply
Math
 Use synonyms
Use synonyms
graduates
 Change noun form
graduate's
graduates'
salary
 increased more rapidly than Other Fix the agreement mistake
salaries
graduates
 and Use synonyms
was
 $56000 in 2012 Change the verb form
were
compare
 to $51000 Change the form of the verb
compared
of
 other Change preposition
for
graduates
.Use synonyms