Source: United Nations Statistics Division: The Energy Statistics Database contains comprehensive energy statistics on the production, trade, conversion and final consumption of primary and secondary; conventional and non-conventional; and new and renewable sources of energy. The Energy Statistics dataset, covering the period from 1990 onwards, is available at UNdata. For data prior to 1990, please refer to http://unstats.un.org/unsd/energy/edbase.htm.
|Year||Country||Code||Quantity (Metric Tons-thousand)|
|2012||United States of America||USA||21580.00|