About 49,500 pathways were waiting more than two years, 30 per cent lower than the peak, following an eighth consecutive monthly fall after a consistent increase over the previous year.
Roedd tua 49,500 o lwybrau’n aros mwy na dwy flynedd, 30 y cant yn is na’r cyfnod brig, yn dilyn gostyngiad am yr wythfed mis yn olynol ar ôl cynnydd cyson dros y flwyddyn flaenorol.