| 2022 | | | | | | | | | | | | | | | | | | | | | | | | | | 2021 8 | 31 | 2019 8 31 | | | | | | | | | | | | | | | 1. | | | | | | | | 2. 2019 6 | | | | | | | | | | | | | | | | | | | | 1. | | 2. | | | 3. | | | 4. | | 5. | | 6. | | 7. | | | | | | | | | | | | | | | | | | | | | | | | | |