| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/11 | 767,497 | +2.3% |
| 2023/10 | 750,559 | +20.2% |
| 2022/10 | 624,656 | +16.4% |
| 2021/10 | 536,666 | +1.3% |
| 2020/10 | 529,888 | -3.3% |
| 2019/10 | 548,139 | +11.5% |
| 2018/10 | 491,564 | +3.4% |
| 2017/10 | 475,329 | +5.2% |
| 2016/10 | 451,794 | +9.1% |
| 2015/10 | 414,201 | +3.2% |
| 2014/10 | 401,180 | +4.6% |
| 2013/10 | 383,408 | +5.3% |
| 2012/10 | 364,179 | -4.1% |
| 2011/10 | 379,862 | +15.9% |
| 2010/10 | 327,626 | - |