| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 79,048 | +3.5% |
| 2023/12 | 76,363 | +14.6% |
| 2022/12 | 66,607 | +86.7% |
| 2021/12 | 35,672 | +4.2% |
| 2020/12 | 34,236 | -75.7% |
| 2019/12 | 140,804 | -6.3% |
| 2018/12 | 150,252 | -0.3% |
| 2017/12 | 150,643 | -0.1% |
| 2016/12 | 150,842 | +61.8% |
| 2015/12 | 93,236 | +17.0% |
| 2014/12 | 79,696 | -17.5% |
| 2013/12 | 96,639 | +38.0% |
| 2012/12 | 70,044 | +21.7% |
| 2011/12 | 57,563 | - |