The Arts, Entertainment and Recreation sub-sector saw the largest decrease (down 26.9%), whereas, Electricity, Gas, Steam and Air saw the largest increase (up 5.7%).
Yr is-sector Celfyddydau, Adloniant a Hamdden a welodd y gostyngiad mwyaf (i lawr 26.9%), ond Trydan, Nwy, Stêm ac Awyr welodd y cynnydd mwyaf (cynnydd o 5.7%).