| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/3 | 48,500 | +3.2% |
| 2024/3 | 47,000 | +18.7% |
| 2023/3 | 39,600 | +4.2% |
| 2022/3 | 38,000 | +10.8% |
| 2021/3 | 34,300 | +4.6% |
| 2020/3 | 32,800 | -13.5% |
| 2019/3 | 37,900 | +13.8% |
| 2018/3 | 33,300 | +9.9% |
| 2017/3 | 30,300 | +2.7% |
| 2016/3 | 29,500 | -6.9% |
| 2015/3 | 31,700 | -4.2% |
| 2014/3 | 33,100 | -11.0% |
| 2013/3 | 37,200 | +22.4% |
| 2012/3 | 30,400 | +8.6% |
| 2011/3 | 28,000 | - |