| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2026/1 | 3,668 | - |
| 2024/12 | 5,449 | -20.2% |
| 2023/12 | 6,829 | -0.6% |
| 2022/12 | 7,175 | +118.6% |
| 2022/1 | 6,868 | +109.3% |
| 2021/1 | 3,282 | - |
| 2019/12 | 3,682 | -8.1% |
| 2018/12 | 4,006 | -30.1% |
| 2017/12 | 5,730 | +9.9% |
| 2016/12 | 5,365 | +15.9% |
| 2016/1 | 5,214 | +12.6% |
| 2015/1 | 4,629 | - |
| 2013/12 | 3,684 | -16.0% |
| 2012/12 | 4,385 | +12.1% |
| 2011/12 | 3,913 | - |