| Year | Research cost (FCFA) | Converted in dollar (100 US$) |
| 2019 | 7,100,000 | 117.36 |
| 2020 | 12,100,000 | 200.00 |
| 2021 | 17,150,000 | 283.47 |
| 2022 | 23,150,000 | 382.64 |
| 2023 | 3,000,000 | 49.59 |