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Negasi mutengo munhoroondo Gunyana 1980

Historical mutengo Negasi mu Gunyana 1980. mari 1 MMBTU (1 mamiriyoni British romugungwa dzakabatana = 27,93 mwana. metres) of negasi nokuda kwemazuva.

Negasi mutengo chati kuEurope Gunyana 1980

Negasi mutengo munhoroondo Gunyana 1980

Mubayiro Negasi mu Gunyana 1980

Zuva Dollars por Million Btu
29.09.1980 4.220000
   Brent sokusingagutsi mafuta mutengo Live nhasi
   WTI mafuta mutengo nhoroondo mafuta mutengo chati kubva 1983
   Copper mutengo munhoroo
   Aluminium mutengo munhoroo