| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 271,000 | -5.9% |
| 2023/12 | 288,000 | +19.5% |
| 2022/12 | 241,000 | +20.5% |
| 2021/12 | 200,000 | +15.5% |
| 2020/12 | 173,100 | +5.5% |
| 2019/12 | 164,061 | +20.9% |
| 2018/12 | 135,720 | +2.4% |
| 2017/12 | 132,555 | +19.9% |
| 2016/12 | 110,579 | +61.9% |
| 2015/12 | 68,305 | +8.6% |
| 2014/12 | 62,888 | -1.1% |
| 2013/12 | 63,570 | +5.7% |
| 2012/12 | 60,118 | -1.5% |
| 2011/12 | 61,033 | -2.6% |
| 2010/12 | 62,689 | - |