(MENAFN - AFP) Libya's oil production has dropped to 230,000 barrels per day from 570,000 bpd in early January after the closure of Al-Sharara field in the south, state-owned National Oil Corp said Sunday.The drop is the latest blow to the oil-rich but strife-hit North African nation, where the oil sector accounts for 70 percent of GDP, 95 percent of state revenues and as much as 98 percent of exp