| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 993,601 | +9.8% |
| 2023/12 | 904,696 | +8.4% |
| 2022/12 | 834,927 | -0.6% |
| 2021/12 | 840,024 | +19.0% |
| 2020/12 | 705,685 | +16.6% |
| 2019/12 | 605,366 | +6.6% |
| 2018/12 | 567,805 | +11.0% |
| 2017/12 | 511,634 | +9.3% |
| 2016/12 | 467,960 | +9.6% |
| 2015/12 | 427,043 | +8.1% |
| 2014/12 | 395,121 | +8.3% |
| 2013/12 | 364,923 | +12.0% |
| 2012/12 | 325,773 | +9.1% |
| 2011/12 | 298,584 | +7.7% |
| 2010/12 | 277,261 | - |