| （単位：百万ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/12 | 967 | -17.3% |
| 2024/12 | 1,169 | -11.5% |
| 2023/12 | 1,354 | +14.3% |
| 2023/1 | 1,321 | +11.5% |
| 2022/1 | 1,185 | +73.8% |
| 2021/1 | 682 | - |
| 2019/12 | 647 | +3.9% |
| 2018/12 | 623 | +23.5% |
| 2017/12 | 546 | +36.0% |
| 2017/1 | 504 | +25.6% |
| 2016/1 | 401 | - |
| 2014/12 | 388 | +40.2% |
| 2013/12 | 276 | +40.5% |
| 2012/12 | 231 | +29.8% |
| 2012/1 | 196 | +10.7% |
| 2011/1 | 177 | - |