Businesses responding to the TSW were asked to indicate whether they had made sales of goods and/or services in the calendar year 2021 and provide the total value of these sales.
Gofynnwyd i fusnesau a oedd wedi ymateb i Arolwg Masnach Cymru ddweud a oeddent wedi prynu nwyddau a/neu wasanaethau yn ystod blwyddyn galendr 2021, a darparu cyfanswm gwerth y pryniannau hyn.