The statistics are for the food and drink supply chain, which contains manufacturing and packaging, agriculture and fishing, retail and wholesale, and non-residential catering.
Mae'r ystadegau ar gyfer y gadwyn gyflenwi bwyd a diod, sy'n cynnwys gweithgynhyrchu a phecynnu, amaethyddiaeth a physgota, manwerthu ac arlwyo cyfanwerthu, amhreswyl.