World Primary Energy Production

The world's output of primary energy totaled more than 403 quadrillion Btu in 2001. Petroleum (including both crude oil and natural gas plant liquids) continued to be the world's most important primary energy source,

World Energy Consumption in 2001 (quadrillion Btu)

Region/

Total

Petroleum

Dry

Coal

Net

Net

Othera

Country

Primary

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