| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 716,800 | +16.8% |
| 2023/12 | 613,800 | +19.8% |
| 2022/12 | 512,400 | +20.8% |
| 2021/12 | 424,200 | +24.3% |
| 2020/12 | 341,400 | +23.2% |
| 2019/12 | 277,100 | +13.3% |
| 2018/12 | 244,500 | +16.1% |
| 2017/12 | 210,614 | +15.0% |
| 2016/12 | 183,084 | +15.8% |
| 2015/12 | 158,129 | +28.7% |
| 2014/12 | 122,880 | +19.7% |
| 2013/12 | 102,660 | +26.6% |
| 2012/12 | 81,078 | - |