| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 159,302 | -0.3% |
| 2023/12 | 159,770 | +44.6% |
| 2022/12 | 135,767 | +52.2% |
| 2022/1 | 110,518 | +23.9% |
| 2021/1 | 89,223 | - |
| 2019/12 | 78,617 | -4.6% |
| 2018/12 | 82,449 | -20.2% |
| 2017/12 | 103,357 | -24.5% |
| 2016/12 | 117,518 | +33.4% |
| 2016/1 | 136,868 | +55.4% |
| 2015/1 | 88,079 | - |
| 2013/12 | 80,966 | +4.3% |
| 2012/12 | 77,610 | +8.0% |
| 2011/12 | 71,855 | - |