(143,600 400 +0.28%)(ǥ ) 31 ǰǾǰûκ ġῡ ַ Ǵ ġ ༺ Ʈ桯 (Ÿ ) Ҵٰ 1 .
Ʈ ڸ尡 ġ ༺ , , 13 Ǹŵǰ ִ.
Ʈ ũθ(Microreservoir) Ư ǰ Ÿ t 35% ̰ ȿ Ÿ.
̿ ۿ ߰ ġ ۾ ȯ ִٴ ȸ ̴.
ġ ༺ 200 Ը, 25% ̰ ִ. ü ȯ 80% ϼ( ) ȯڴ.
Ʈ 2014 100 ø ǥ ϰ ִ.