Large, medium and small businesses accounted for 59% (£83.6bn), 17% (£24.2bn) and 24% (£33.6bn) of all sales from businesses in Wales respectively (Figure 4).
Busnesau mawr, canolig a bach oedd 59% (£83.6bn), 17% (£24.2bn) a 24% (£33.6bn) o’r holl werthiannau gan fusnesau yng Nghymru, yn y drefn honno (Ffigur 4).