Federal Iraqi oil exports reached a four-month peak in August, boosting revenues to their highest mark in a year.The government exported 3.23 million barrels per day (bpd) in August, according to preliminary data * released by the Oil Ministry on Thursday – a slight increase from the 3.203 million bpd exported in July.Oil sales earned $3.93 billion last month, the ministry said. That’s the most since July 2015, when Iraq’s monthly revenue was $4.908 billion.Iraqi oil is offered at a …