Over the year there was strong growth in the construction sector (17.0%), an increase of 1.9% in services and a fall of 0.8% in the production sector.
Dros y flwyddyn bu tyfiant cryf yn y sector adeiladu (17.0%), cynnydd o 1.9% yng ngwasanaethu a gostyngiad o 0.8% yng nghynhyrchu.