÷ ķǰ Ը ϰ ִ. 22(ð) п 縯 Ҹ ķ ƸƼκ 248õ ġ ķǰ ϱ ߴٰ .
κ 176õ500 , ƸƼ 71õ500 ķǰ ̴.
ⱹⱸ(OPEC) ȸ ķǰ 밡 ߴ.
߳ ٸ ķǰ ¹ٲٴ 踦 ΰ ִ.
̴īȭ 6õ600 (55õt), ī 38õ500 (169õ800t), ̾Ƴ 11õ400 (20t), ̿ 22õ400 (115õt) ü .
߾ 14 ǥ ڷῡ 2 12 ÷ 57.3% ߴٰ .
÷ ټ ̴ Ÿ.
1 ÷ 3.3% 2 2.4% .