00000nz a2200000n 4500 001 KSH2006007346 005 20060722212044 008 060722 n azknn|abn |a a|a | 150 ▼a증권 수익률[證券收益率]▲ 450 ▼wr▼i영어▼areturn on security▲ 550 ▼wg▼a수익률[收益率]▲ 550 ▼a증권 시장[證券市場]▲ 550 ▼a증권[證券]▲