At the other end of the scale, self-catering operators have had a challenging year to date, with 12% having more customers than last year but 48% having fewer.
Ar ochr arall y raddfa, mae darparwyr llety hunanddarpar wedi cael blwyddyn heriol hyd yn hyn, gyda 12% wedi cael mwy o gwsmeriaid na’r llynedd ond 48% wedi cael llai.