| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 360,607 | +11.7% |
| 2023/12 | 322,708 | +5.4% |
| 2022/12 | 306,073 | +12.9% |
| 2021/12 | 271,187 | +24.3% |
| 2020/12 | 218,182 | +12.6% |
| 2019/12 | 193,718 | +5.4% |
| 2018/12 | 183,830 | +1.5% |
| 2017/12 | 181,107 | +28.0% |
| 2016/12 | 141,528 | +10.2% |
| 2015/12 | 128,485 | -13.5% |
| 2014/12 | 148,560 | +8.8% |
| 2013/12 | 136,563 | +12.5% |
| 2012/12 | 121,387 | +11.2% |
| 2011/12 | 109,127 | +12.4% |
| 2010/12 | 97,083 | - |