| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 221,500 | -14.2% |
| 2023/12 | 258,300 | +48.6% |
| 2022/12 | 173,800 | +59.9% |
| 2021/12 | 108,700 | -4.1% |
| 2020/12 | 113,300 | -10.2% |
| 2019/12 | 126,200 | +1.4% |
| 2018/12 | 124,500 | -4.5% |
| 2017/12 | 130,434 | +4.5% |
| 2016/12 | 124,804 | -3.9% |
| 2015/12 | 129,876 | -1.8% |
| 2014/12 | 132,258 | +0.9% |
| 2013/12 | 131,055 | +4.1% |
| 2012/12 | 125,951 | +25.6% |
| 2011/12 | 100,301 | +11.1% |
| 2010/12 | 90,300 | - |