For the year as a whole, GDP is estimated to have increased by 2.8%, revised up 0.2 percentage points - the fastest expansion since 2006.
The growth is largely down to agriculture, production and services, while construction suffered a downgrade.
Between Q4 2013 and Q4 2014, GDP in volume terms increased by 3.0%, revised up 0.3 percentage points.
In Q4 2014, GDP per head increased by 0.5% compared with Q3 2014. This was slightly lower than the 0.6% increase in GDP in the same period. In Q4 GDP per head remained 1.2% below its pre-economic downturn peak level while GDP exceeded the level of its pre-downturn peak in Q3 2013, and in Q4 2014 was 3.7% above its pre-downturn peak.