No.
Saudi Arabia provides about 10% of the oil China uses.
Nearly all of Japan's oil is imported. Saudi supplies a 1/3 of that.
No.
Saudi Arabia provides about 10% of the oil China uses.
Nearly all of Japan's oil is imported. Saudi supplies a 1/3 of that.
So for Japan and China, Nigeria’s oil exports (if there were any to them in fact) would necessarily have to be included in the “others” slice.
With that in mind...
How much oil does China, Japan the US and Western Europe get from Nigeria, Sudan and Rwanda?