| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/12 | 155,000 | -1.3% |
| 2024/12 | 157,000 | -15.1% |
| 2023/12 | 185,000 | -14.7% |
| 2022/12 | 217,000 | -19.0% |
| 2021/12 | 268,000 | +14.5% |
| 2020/12 | 234,000 | -9.7% |
| 2019/12 | 259,000 | +2.8% |
| 2018/12 | 252,000 | -1.6% |
| 2017/12 | 256,000 | +5.8% |
| 2016/12 | 242,000 | +5.2% |
| 2015/12 | 230,000 | -12.5% |
| 2014/12 | 263,000 | +29.6% |
| 2013/12 | 203,000 | -7.3% |
| 2012/12 | 219,000 | +23.7% |
| 2011/12 | 177,000 | +9.3% |
| 2010/12 | 162,000 | - |