The average occupancy levels in relation to available capacity among serviced businesses were 48% in November, 49% in December and 37% in January.
Roedd y lefelau defnydd cyfartalog mewn perthynas â chapasiti ar gael ymhlith y busnesau â gwasanaeth yn 48% ym mis Tachwedd, 49% ym mis Rhagfyr a 37% ym mis Ionawr.