论文部分内容阅读
上半年:国际油价震荡攀升上半年,国际油价跌宕起伏,WTI和布伦特现货均价为每桶51.2美元和51.6美元,波动范围为33.98～72.23美元/桶,波幅高达112.5%,总体呈波动上升态势。
First Half: International Oil Price Fluctuations In the first half of the year, the international oil prices fluctuated. The average spot price of WTI and Brent was US $ 51.2 and US $ 51.6 respectively. The fluctuation range was 33.98 ~ 72.23 US dollars / barrel with a volatility of 112.5% situation.