That's next to nothing. Premium Dominican cigar tobacco consists primarily of Cuban-seed tobacco and olor.
Most Cuban seed goes as filler, and much of the olor crop is used for binder.
In former years, a drive along the Duarte, a main road connecting Santiago with Villa Gonzalez and Navarette, passed acre after acre of tobacco fields. I remember my first visit to the Dominican Republic, in 1996. Back then I saw tobacco everywhere, from vast, sprawling fields to tiny backyard plots. Quisqueyas, which are smaller, more primitive versions of curing barns known as casa del tabacos, swelled with freshly picked tobacco. Today, most of those plots are gone.