High frequency of oil production in Iran

Iran exported 8.7 billion tons of petroleum products worth US $ 3.6 billion since March / last March, according to news agency quoted Iranian IRNA news agency on Sunday September / September 11.
The agency attributed the growth in the export of Iranian oil to the nuclear agreement reached between Tehran and major powers in July 2015, which led to an easing of sanctions imposed on the Islamic Republic.
According to the IAEA, Iran has resumed the export of petroleum products to Britain last July, while showing some countries , such as Bulgaria, Romania, Italy, France and its interest in Iranian oil derivatives