June 30 (Reuters) - The following table shows OPEC crude oil output in millions of barrels per day in June and May according to a Reuters survey published on Monday. The survey indicates output from the Organization of the Petroleum Exporting Countries has fallen by 70,000 barrels per day (bpd) in June, due to lower supplies from Iraq and Iran, offset by a modest increase in Saudi Arabia. Overall OPEC supply has edged back below its **tional target of 30 million bpd. OPEC at a June 11 meeting left the target unchanged for the second half of 2014. ...