실제 보고서의 발간기준으로 보면, 비록 2004년의 보고서라 하더라도, 7.5%의 사회적 할인율이 적용되고 있음을 확인하였다.
As for the actual report publication standard, it was confirmed that even though the report was in 2004, a social discount rate of 7.5% was applied.