" Ϸ ." " ݾƾ ̿."
븲 α ߰ ̴. ε ߰ ߰ ִٴ Ǫ̴.
ϴ ߰鵵 ð ִ. 20 ѱ߰ȸ 10 (ޡ) ߰Ҵ õ 19602. 1960, Ϸ翡 65÷ ̴.
߰ ŷ پ ߰ ü ٰ ߴ. ߰簡 5000 ̸ ְſ ε Ÿ ŷ ߰ ִ 25̴. µ ѵ ֱ ̴.
0.3%̳ Ǵ 2 ¥ Ʈ ä ŷϸ ߰ 60 . ŷ Ȱ ǽ ְſ з 0.9% Ź ü .
ȫʹ α ߰ "ر ص 20 ŷ ־ ֱٿ 10 Ϸ ŷ " " ǽ κ̾ Ӵ ϸ տ ݾ ȵȴ" ߴ.
ܰ Ȳ . ߰ " ׳ 1 ŷ ־ ̴ ƹ ҽ " ߴ. ŷ ̰ Ϸ Ϸ翡 ѵ ̴.
״ "̳ Ȳ ΰ ڴٸ Ѻäȯ(DTI) Ȯ ü ε ȴ" ٿ.
ο ִ ε ߰ "׳ 7 4~5, Ÿ 1~2 ؿ 8 1~2 ŷϱⰡ " ߴ. ״ " ε Ⱑ ʴ´ٸ ɰϰ ۿ " Ǫߴ.
ѱ߰ȸ ڴ " ߰ پ ֱٿ " " ε Ƴ ʴ´ٸ ݴ ߰ þ ִ" ٺô.