Read the following bar graph and answer the given question:

In which year the export is the minimum?

From the given bar graph, 

Export in 1982-83: Around 800 crores
Export in 1983-84: Around 1000 crores
Export in 1984-85: Around 1200 crores
Export in 1985-86: Around 1100 crores
Export in 1986-87: Around 1200 crores

We can see that the length of the export column is the shortest for 1982–1983—roughly 800 crore rupees.

Therefore, we can say that the export is minimum in the year 1982-83.