The highest increase compared to 2021 was ‘Oil’ (SITC 33), increasing by £2.6 billion (127.3%), with the volumes increasing by 33.1%.
O’i gymharu â 2021, cynyddodd ‘Petroliwm, Cynnyrch Petroliwm a Deunydd Cysylltiedig’ (SITC 33) £2.6 biliwn (27.3%), y cynnydd mwyaf yn 2022.