<prompt> Translate the following text to SwahiliIts massive rice yield as much as 20 percent of the national rice crop has made Tohoku the chief supplier of the countrys needs.  <response>: Kwa sababu ya mavuno yake makubwa ya mchele maana yake ni asilimia 20 ya mazao ya mchele ya kitaifa, Tohoku imekuwa mtoaji mkuu wa mahitaji ya nchi. 