| | | | | | | 1998 10 1 | | | 18 55 | | | | | | 4000 - 5000 | 80% 20% | | 1/20 | | | | | | | | | | | | ; | ; | B C | | | | | 4000 - 5000 | 200 | | 1/20 | 66 | | |