| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/12 | 339,535 | +12.7% |
| 2024/12 | 301,286 | +1.9% |
| 2023/12 | 295,526 | +5.6% |
| 2022/12 | 279,910 | +8.9% |
| 2021/12 | 256,973 | -30.1% |
| 2020/12 | 367,470 | -10.6% |
| 2019/12 | 410,894 | +20.4% |
| 2018/12 | 341,324 | +16.6% |
| 2017/12 | 292,681 | +32.9% |
| 2016/12 | 220,163 | +55.2% |
| 2015/12 | 141,827 | +41.3% |
| 2014/12 | 100,371 | +84.2% |
| 2013/12 | 54,502 | - |