The reading was in line with a flash estimate released earlier this month.
Prices rose at a slower pace for food & non-alcoholic beverages (by 21.5% vs 22.3%) for housing and utilities (by 22.6% vs 26%), as well as for transport (by 13.3% vs 14.4%).
On a monthly basis, consumer prices inched up 0.1%, slightly lower than early estimates of 0.2% and easing from a 0.7% gain in November.