| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/12 | 147,172 | -16.9% |
| 2024/12 | 177,194 | +6.4% |
| 2023/12 | 166,583 | -19.5% |
| 2022/12 | 207,026 | -3.5% |
| 2021/12 | 214,577 | +11.1% |
| 2020/12 | 193,201 | -1.1% |
| 2019/12 | 195,309 | +2.3% |
| 2018/12 | 190,827 | +29.6% |
| 2017/12 | 147,232 | +20.6% |
| 2016/12 | 122,091 | +24.2% |
| 2015/12 | 98,271 | +40.0% |
| 2014/12 | 70,186 | +50.7% |
| 2013/12 | 46,581 | - |