Kuwonjezera okondedwa
 
Chotsani okondedwa

Natural mpweya mbiri mtengo wokwera June 1979

Mitengo mbiri ya Gasi mu June 1979. mtengo 1 MMBTU (1 miliyoni mayunitsi British matenthedwe = 27,93 Bakuman. meters) wa gasi ndi masiku.

Natural mpweya mtengo tchati kwa Europe June 1979

Natural mpweya mbiri mtengo wokwera June 1979

Price of Gasi mu June 1979

Date Madola Btu Miliyoni
29.06.1979 3.259489
   Brent mtengo mafuta moyo lero
   Mbiri WTI mafuta mtengo mafuta mtengo tchati kuyambira 1983
   Mtengo mkuwa mb
   Aluminium mtengo mb