This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
OPEC declared reserves between 1980 and 2008.
Data from EIA (US Energy Information Administration) [1], International Energy Statistics, Crude Oil Proved Reserves for OPEC (based on Oil & Gas Journal) [2][dead link]
This file uses embedded text that can be easily translated using a text editor.
Licensing
Public domainPublic domainfalsefalse
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Captions
Add a one-line explanation of what this file represents