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General Views of Dubai

DUBAI, UNITED ARAB EMIRATES - FEBRUARY 25: The Burj Al Arab, a 7 star hotel, is seen on February 25, 2012 in Dubai, United Arab Emirates. (Photo by Julian Finney/Getty Images)

World's 20 biggest oil producers

With crude production of crude oil on track for the biggest single-year gain in 60 years, the U.S. could be set to push past Saudi Arabia as the globe's top oil producer. Here we count down the world's top 20.