[Note 5] 'Net Value Added (at factor cost)' minus 'Compensation of employees' minus 'Interest' minus 'Rent'
[Nodyn 5] 'Gwerth Ychwanegol Net (yn ôl costau'r ffactor)' minws 'Tâl Gweithwyr' minws 'Llog' minws 'Rhenti'