| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 35,400 | +23.3% |
| 2023/12 | 28,700 | -43.5% |
| 2022/12 | 50,800 | +1.8% |
| 2021/12 | 49,900 | -8.9% |
| 2020/12 | 54,800 | -10.0% |
| 2019/12 | 60,900 | +10.5% |
| 2018/12 | 55,100 | +0.4% |
| 2017/12 | 54,900 | +14.1% |
| 2016/12 | 48,100 | +12.4% |
| 2015/12 | 42,800 | +26.6% |
| 2014/12 | 33,800 | +15.4% |
| 2013/12 | 29,300 | -11.2% |
| 2012/12 | 33,000 | +15.0% |
| 2011/12 | 28,700 | +23.7% |
| 2010/12 | 23,200 | - |