| （単位：百万ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 481 | +17.9% |
| 2023/12 | 408 | +26.4% |
| 2022/12 | 322 | -40.2% |
| 2021/12 | 540 | +51.0% |
| 2020/12 | 357 | -69.8% |
| 2019/12 | 1,182 | +230.4% |
| 2018/12 | 357 | +35.3% |
| 2017/12 | 264 | +79.3% |
| 2016/12 | 147 | -39.8% |
| 2015/12 | 245 | +1.1% |
| 2014/12 | 242 | -19.0% |
| 2013/12 | 299 | +72.6% |
| 2012/12 | 173 | -3.7% |
| 2011/12 | 180 | +7.9% |
| 2010/12 | 166 | - |