Two weeks of bad weather in the south affected January's total, said a spokesman quoted in the statement.
Exports from Iraq's southern terminals reached 2.39 million bpd, while exports from the north via the Kurdistan pipeline were 145,000 bpd in January, the statement said quoting a ministry spokesman.
The spokesman said the average selling price in January was $41.45 per barrel with revenue of $3.258 billion, down from $5.247 billion in December.