I cannot say they do.

I think they raise both in equal proportions.
Q.Which, on the whole, is the most profitable crop to raise of potatoes?
-- A.

The Irish potatoes because we export and sell them.

The sweet potato does not mature until the fall of the year.
Q.Upon your plantations you encourage the raising of the variety of crops you have spoken of for consumption, by the laborers, and for the use of the planter, I suppose, but not for exportation and sale?
-- A.

Not for sale.