一个时期以来 ,国际石油价格居高不下 ,已引起各国的广泛关注。欧洲主要国家（如法、英、德）已发生抗议活动。欧佩克成员国９月１０日决定提高石油产量（每日增产８０万桶） ,使日总产达２６２０万桶 ,但此举未能阻止国际油价上涨 ,油价仍在高位振荡。欧佩克主席说 :“产油国 For a period of time, the high international oil prices have caused widespread concern in various countries. Protests have taken place in major European countries (such as France, Britain and Germany). OPEC members decided to increase oil production (increased production by 800,000 barrels per day) on September 10, bringing the total output to 26.2 million barrels per day. However, this did not stop the rise in international oil prices and oil prices were still fluctuating at high levels. President OPEC said: "Oil-producing countries