| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 70,700 | -36.5% |
| 2023/12 | 111,400 | -42.3% |
| 2022/12 | 193,000 | -17.5% |
| 2021/12 | 234,000 | -0.2% |
| 2020/12 | 234,500 | +3.7% |
| 2019/12 | 226,200 | +58.4% |
| 2018/12 | 142,800 | +46.6% |
| 2017/12 | 97,384 | -10.1% |
| 2016/12 | 108,290 | -29.7% |
| 2015/12 | 153,997 | - |
| 2013/12 | 119,933 | -0.2% |
| 2012/12 | 120,226 | -3.7% |
| 2011/12 | 124,832 | - |