| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/9 | 31,122 | -0.9% |
| 2023/9 | 31,404 | +13.3% |
| 2022/9 | 27,712 | +7.8% |
| 2021/10 | 25,700 | +4.4% |
| 2020/10 | 24,621 | +12.3% |
| 2019/9 | 21,926 | +7.3% |
| 2018/9 | 20,441 | +6.7% |
| 2017/9 | 19,166 | +4.0% |
| 2016/9 | 18,430 | +11.8% |
| 2015/10 | 16,483 | +0.1% |
| 2014/10 | 16,467 | +7.3% |
| 2013/9 | 15,346 | +4.2% |
| 2012/9 | 14,732 | -0.6% |
| 2011/9 | 14,819 | - |