| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 298,074 | +0.9% |
| 2023/12 | 295,512 | +0.4% |
| 2022/12 | 294,349 | +12.9% |
| 2021/12 | 260,630 | +10.0% |
| 2020/12 | 236,986 | +15.5% |
| 2019/12 | 205,210 | +12.9% |
| 2018/12 | 181,710 | +11.6% |
| 2017/12 | 162,886 | +11.9% |
| 2016/12 | 145,548 | +15.2% |
| 2015/12 | 126,374 | +16.4% |
| 2014/12 | 108,591 | +36.2% |
| 2013/12 | 79,726 | +3.9% |
| 2012/12 | 76,726 | +17.5% |
| 2011/12 | 65,308 | - |