43 percent
The 12 OPEC contries control 79% of the worlds crude reserves and 44% of the worlds crude oil production.
OPEC is the organization that controls the world's production and price of oil. The members of OPEC come from twelve oil producing states.
40 percent
OPEC controls most of the worlds oil source.
Opec controls significantly less of the worlds oil supply than it used to. As many countries that have discovered oil have not joined OPEC.
what has OPEC done to limit the effect of non member production on its pricing decisions?
No. Yemen is not a member due to its low oil production and proven reserves.
To control the production of oil— Apex :)
The answer to this question can vary, actually. The number one exporter, Saudia Arabia, and the number two, Russia, have been to known to swap places now and then depending on OPEC limits. Russia is not a member of OPEC and does not adhere to to its limits on export and production.
It increased.
increased production.increased production.
The OPEC countries, and other non-OPEC oil exporters (such as Russia).