The annual reports and accompanying data tables are made available to provide more in-depth insights on trip and visitor characteristics, with comparisons where appropriate.
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.