Kuwonjezera okondedwa
 
Chotsani okondedwa

Natural mpweya mbiri mtengo wokwera mulole 1971

Mitengo mbiri ya Gasi mu mulole 1971. mtengo 1 MMBTU (1 miliyoni mayunitsi British matenthedwe = 27,93 Bakuman. meters) wa gasi ndi masiku.

Natural mpweya mtengo tchati kwa Europe mulole 1971

Natural mpweya mbiri mtengo wokwera mulole 1971

Price of Gasi mu mulole 1971

Date Madola Btu Miliyoni
30.05.1971 0.502244
   Brent mtengo mafuta moyo lero
   Mbiri WTI mafuta mtengo mafuta mtengo tchati kuyambira 1983
   Mtengo mkuwa mb
   Aluminium mtengo mb