| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/9 | 63,000 | +10.5% |
| 2023/9 | 57,000 | +3.6% |
| 2022/9 | 55,000 | -1.8% |
| 2021/9 | 56,000 | -1.8% |
| 2020/9 | 57,000 | -5.0% |
| 2019/9 | 60,000 | -9.1% |
| 2018/9 | 66,000 | +17.9% |
| 2017/9 | 56,000 | +5.7% |
| 2016/9 | 53,000 | -8.6% |
| 2015/9 | 58,000 | -3.3% |
| 2014/9 | 60,000 | -18.9% |
| 2013/9 | 74,000 | +1.4% |
| 2012/9 | 73,000 | +10.6% |
| 2011/9 | 66,000 | -5.7% |
| 2010/9 | 70,000 | - |