| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 120,908 | +5.9% |
| 2023/12 | 114,162 | -47.7% |
| 2022/12 | 218,323 | -45.5% |
| 2021/12 | 400,269 | -2.1% |
| 2020/12 | 408,678 | -6.0% |
| 2019/12 | 434,566 | +8.8% |
| 2018/12 | 399,536 | +48.8% |
| 2017/12 | 268,461 | +31.7% |
| 2016/12 | 203,801 | +11.5% |
| 2015/12 | 182,787 | +23.7% |
| 2014/12 | 147,734 | -22.2% |
| 2013/12 | 190,010 | +27.8% |
| 2012/12 | 148,675 | +17.3% |
| 2011/12 | 126,766 | - |