Engeza kuzintandokazi
 
Susa kusukela kuzintandokazi

WTI umlando intengo ongahluziwe amafutha 1990

Amanani Historical of Uwoyela ongahluziwe WTI e 1990. izindleko WTI amafutha emgqonyeni by izinsuku.

WTI uwoyela ongahluziwe ishadi intengo 1990

WTI umlando intengo ongahluziwe amafutha 1990

Inani Uwoyela ongahluziwe WTI e 1990

Usuku Dollars umphongolo
December 1990 28.250000
November 1990 32.750000
October 1990 35.200000
September 1990 38.500000
August 1990 27.310000
July 1990 20.850000
June 1990 17.240000
May 1990 17.500000
April 1990 18.500000
Mashi 1990 20.140000
February 1990 21.700000
January 1990 22.600000
   Intengo WTI ongahluziwe kawoyela bukhoma namuhla
   Brent uwoyela ongahluziwe umlando intengo ishadi intengo kawoyela kusukela ngo-1990
   Igesi yemvelo umlando inte
   Intengo Copper umland