The total number of emergency calls received by the Welsh Ambulance Services NHS Trust (WAST) had been rising steadily over the longer term.
Parhaodd y Rhwydwaith Trawma Cyn-filwyr (VTN) yng Nghymru i gefnogi cyn-filwyr gyda'r anafiadau corfforol mwyaf cymhleth dros gyfnod yr adroddiad.