| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 121,000 | +5.2% |
| 2023/12 | 115,000 | -8.0% |
| 2022/12 | 125,000 | -16.7% |
| 2021/12 | 150,000 | +11.1% |
| 2020/12 | 135,000 | -1.5% |
| 2019/12 | 137,000 | -9.9% |
| 2018/12 | 152,000 | +10.1% |
| 2017/12 | 138,000 | -9.2% |
| 2016/12 | 152,000 | -5.0% |
| 2015/12 | 160,000 | +1.3% |
| 2014/12 | 158,000 | +12.9% |
| 2013/12 | 140,000 | -7.9% |
| 2012/12 | 152,000 | -8.4% |
| 2011/12 | 166,000 | +9.9% |
| 2010/12 | 151,000 | - |