| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/9 | 33,525 | -1.3% |
| 2023/9 | 33,956 | +23.3% |
| 2022/9 | 27,542 | +22.9% |
| 2021/9 | 22,412 | -62.1% |
| 2020/9 | 59,063 | +4.8% |
| 2019/9 | 56,368 | +20.1% |
| 2018/9 | 46,936 | -0.1% |
| 2017/9 | 47,004 | -8.8% |
| 2016/9 | 51,543 | -1.3% |
| 2015/9 | 52,232 | -0.8% |
| 2014/9 | 52,649 | +7.5% |
| 2013/9 | 48,991 | +3.2% |
| 2012/9 | 47,464 | +19.1% |
| 2011/9 | 39,846 | - |