STEF-B.STSTEF-B.STSTO
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Research and development spending
| Period | Value | YoY Change |
|---|---|---|
| 2025 | $0.00 | - |
| 2024 | $0.00 | - |
| 2023 | $0.00 | -100.0% |
| 2022 | $0.48 | -79.4% |
| 2021 | $2.32 | +341.9% |
| 2020 | $0.52 | -19.8% |
| 2019 | $0.65 | -27.9% |
| 2018 | $0.91 | -21.4% |
| 2017 | $1.15 | -31.8% |
| 2016 | $1.69 | - |