Nearly three quarters of large businesses (73.7%) reported completion in under two hours, with 19.5% reporting they spent over three hours on completing the survey.
Dywedodd bron i dri chwarter y busnesau mawr (73.7%) eu bod wedi ei lenwi mewn llai na dwy awr, gyda 19.5% yn dweud eu bod wedi treulio dros dair awr yn llenwi’r arolwg.