| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | R&D | | 20 | | | 14 | 1 | 5 | | | | | | | 2022 | 2022 | 2022 | | | | 20 | | | | |