Well first of all the blue line starts low then ha a steadily rise. After a bit more it then rises sharp.This is probably becaue of the strong Chinese economy Next The section line 2 red indicates that the graph last and gently up to the section line that Next 3 the purple. You will see that the graphs are more slumped and regularly and gently fall Finally the diagram shows the enrolment of china Japanese and Indian students at North Dean University From 1999 to 2003 During this perion enolment of both //Chinese and Indian students more than trebled However Japannese admissions 0 fell substantially with numbersbeing almost the reverse of those for Chinese students.