| | | | 1. | | | 76% -79 | % | | | 2. | | B1 | | 18.32 % | | | | | | 3. | 30% | | 80% | | | | | | | | 2022 | 2 300 ~ 500 | | | | | | 3 | 1. 2. | 3. | |