| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 124,898 | -9.5% |
| 2023/12 | 137,998 | -1.6% |
| 2022/12 | 140,252 | -2.6% |
| 2021/12 | 143,952 | +2.6% |
| 2020/12 | 140,367 | -2.8% |
| 2019/12 | 144,465 | +3.0% |
| 2018/12 | 140,289 | +0.1% |
| 2017/12 | 140,193 | -10.7% |
| 2016/12 | 156,959 | -0.8% |
| 2015/12 | 158,254 | - |
| 2012/12 | 117,845 | +11.7% |
| 2011/12 | 105,496 | +15.7% |
| 2010/12 | 91,188 | - |