Sales from Iraqi crude oil exports in May totaled $7.47 billion, the highest monthly revenue registered since Iraq started exporting its oil decades ago, the Iraqi oil ministry said in a statement Wednesday.

The ministry said
Iraq , a founding member of the Organization of Petroleum Exporting Countries, sold its crude oil in May at an average price of $108.261 a barrel, compared with $114.36 a barrel in April. Iraq 's oil revenue in April stood at $7.34 billion, the ministry said.

It said that
Iraq exported an average of 2.225 million barrels a day in May, compared with 2.140 million barrels a day in April.

Iraq 's oil revenue for the first five months of this year totaled $34.122 billion barrels a day. Total Iraqi oil revenue in 2010 hit $52.2 billion.