| （単位：百万） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,525 | +6.3% |
| 2023/12 | 16,485 | +9.6% |
| 2022/12 | 15,039 | +6.8% |
| 2021/12 | 14,076 | +35.7% |
| 2020/12 | 10,369 | +23.3% |
| 2019/12 | 8,413 | +8.0% |
| 2018/12 | 7,793 | +78.3% |
| 2017/12 | 4,371 | +43.5% |
| 2016/12 | 3,047 | +41.1% |
| 2015/12 | 2,159 | +63.1% |
| 2014/12 | 1,323 | +43.6% |
| 2013/12 | 921 | +28.3% |
| 2012/12 | 718 | +54.3% |
| 2011/12 | 465 | +46.4% |
| 2010/12 | 317 | - |