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Igesi yemvelo umlando intengo 1977

Amanani Historical of Igesi yemvelo e 1977. izindleko 1 MMBTU (1 million amayunithi British ezishisayo = 27,93 cub. amamitha) Igesi yemvelo by izinsuku.

Igesi yemvelo ishadi intengo Europe 1977

Igesi yemvelo umlando intengo 1977

Inani Igesi yemvelo e 1977

Usuku Dollars ngayinye Million Btu
December 1977 1.791623
November 1977 1.791623
October 1977 1.791623
September 1977 1.791623
August 1977 1.791623
July 1977 1.791623
June 1977 1.791623
May 1977 1.791623
April 1977 1.791623
Mashi 1977 1.791623
February 1977 1.791623
January 1977 1.791623
   Brent Intengo kawoyela ongahluziwe bukhoma namuhla
   Umlando intengo kawoyela WTI ishadi intengo kawoyela kusukela ngo-1983
   Intengo Copper umland
   Intengo Aluminium umland