Throughout National Survey statistical bulletins and releases, we highlight relevant comparators as well as information sources that are not directly comparable but provide useful context.
Mae'r adroddiadau blynyddol a'r tablau data sy'n cyd-fynd â nhw ar gael i roi mewnwelediadau manylach ar nodweddion teithiau ac ymwelwyr, gyda chymariaethau lle bo'n briodol.