Engeza kuzintandokazi
 
Susa kusukela kuzintandokazi

Igesi yemvelo umlando intengo 1979

Amanani Historical of Igesi yemvelo e 1979. izindleko 1 MMBTU (1 million amayunithi British ezishisayo = 27,93 cub. amamitha) Igesi yemvelo by izinsuku.

Igesi yemvelo ishadi intengo Europe 1979

Igesi yemvelo umlando intengo 1979

Inani Igesi yemvelo e 1979

Usuku Dollars ngayinye Million Btu
December 1979 3.259489
November 1979 3.259489
October 1979 3.259489
September 1979 3.259489
August 1979 3.259489
July 1979 3.259489
June 1979 3.259489
May 1979 3.259489
April 1979 3.259489
Mashi 1979 3.259489
February 1979 3.259489
January 1979 3.259489
   Brent Intengo kawoyela ongahluziwe bukhoma namuhla
   Umlando intengo kawoyela WTI ishadi intengo kawoyela kusukela ngo-1983
   Intengo Copper umland
   Intengo Aluminium umland