The line graph compares the wheat exports from Australia, Canada and European community during 1985-1990.
Overall, the exports of the all the there were around 15-20 million tons in 1985. Post that we can see the fluctuations from 1986-1990.
The exports of Australia have seen a rise in 1986 and after that we can see the steady decline till 1989. In 1989 and 1990 the exports were little above 10 million tons. In 1986 both Canada and European community has seen a decline in exports.
For Canada there is a huge rise from 1986-1988 and a steep decline in 1989. In 1990 it raised to just bellow 20 million tons which is similar to its 1985 figures. Whereas for European Community there is a very little upward trend from 1986-1988 and a sudden increase in 1989-1990 and settles at 21 million tons. 
The line graph compares the wheat  
exports
 from Australia, Canada and European community during 1985-1990. 
Overall
, the  
exports
 of the all the there were around 15-20  
million
 tons in 1985. Post that we can  
see
 the fluctuations from 1986-1990.
The  
exports
 of Australia have  
seen
 a rise in 1986 and after that we can  
see
 the steady decline till 1989. In 1989 and 1990 the  
exports
 were  
little
 above 10  
million
 tons. In 1986 both Canada and European community has  
seen
 a decline in exports.
For Canada there is a huge rise from 1986-1988 and a steep decline in 1989. In  
1990 it
 raised to  
just
 bellow 20  
million
 tons which is similar to its 1985 figures. Whereas for European Community there is a  
very
  little
 upward trend from 1986-1988 and a sudden increase in 1989-1990 and settles at 21  
million
 tons.