| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 160,329 | -6.5% |
| 2023/12 | 171,392 | -2.4% |
| 2022/12 | 175,557 | +16.0% |
| 2021/12 | 151,386 | +23.8% |
| 2020/12 | 122,265 | +6.4% |
| 2019/12 | 114,859 | -6.6% |
| 2018/12 | 123,037 | +4.5% |
| 2017/12 | 117,757 | +22.9% |
| 2016/12 | 95,820 | +1.5% |
| 2015/12 | 94,422 | +2.8% |
| 2014/12 | 91,839 | +14.3% |
| 2013/12 | 80,368 | +13.3% |
| 2012/12 | 70,913 | - |