The above line graph explains fluctuations of wheat exports in three different countries canada, austraila and europe from 1985 to 1990. At first in 1985 the wheat exports in all the 3 countries were in between 15 to 20 but we can see that the european country wheat export was fell under 15 in 1986 and the same country was able to come up to 15 and maintain the same for the upcoming 2 years. however, we can see a change in other two countries where australia was slightly decreased to 10 from 16 and a dramatic change in canada exports from 16 to 25 in 1988. European community wheat exports were raised about 4 from 15 while the canada decreased from 25 to 14 and australia continued to lower its rate till 1990. In the end europe takes the lead standing above 20 by crossing the canada in 1990 and austraila remains the same at 11 from 1989.