2.858 billion last year, expecting 3.075 this year. 

If everything else stays as predicted;

and

If we get 125% of last year exports(3.572 b bu), ending stocks would be same as last year at 1.532 b bu. 

or

If we get 136% of last year exports(4.104 b bu), ending stocks would be 1.0 b bu

170% of last year exports is unrealistic without something else changing since it would result in 4.859 b bu exports and ending stock of just 0.245 b bu.