The line graph illustrates about the proportion of three different nations who registered at Sheffield university from 2005 to 2009.
Overall, it can be seen that, the number of Iranian and Turkish students experienced a stead rise while scholars of Greek showed a significant decline throughout the period.
In 2005 the proportion of internationals students of Iran and Turkey stood at 20 and 40 people,respectively. During 3 years, the number of Iranian students has a gradual rise (82) and in 2008 saw a dramatic surge in the end of period, 160 people ,which was a highest rate in graph, whereas the number of Turkish people increased steadily over all period.
In contrast, the figure of Greek postgraduates stood at 180,in 2005. Then, in 2006 witnessed a significant downward trend (65). After that, there was a slight fall to 39 individuals in the end of the period.
