The graph shows how spend and visits had slightly increased since 2009 on a broadly upward trend, however post-COVID recovery has not reached post-2009 levels of visitors.
Mae'r graff yn dangos sut oedd gwariant ac ymweliadau wedi cynyddu ychydig ers 2009 ar duedd ar i fyny yn fras, ond nid yw adferiad ôl-COVID wedi cyrraedd lefelau ymwelwyr ar ôl 2009.