| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/3 | 62,722 | +15.2% |
| 2024/3 | 54,435 | +8.6% |
| 2023/4 | 50,131 | +7.1% |
| 2022/4 | 46,801 | +42.4% |
| 2021/4 | 32,857 | +6.4% |
| 2020/3 | 30,883 | -13.5% |
| 2019/3 | 35,714 | -9.0% |
| 2018/3 | 39,228 | +4.5% |
| 2017/4 | 37,556 | -16.5% |
| 2016/4 | 44,965 | -17.0% |
| 2015/3 | 54,187 | -0.0% |
| 2014/3 | 54,200 | +22.1% |
| 2013/3 | 44,394 | +20.6% |
| 2012/3 | 36,801 | +12.7% |
| 2011/4 | 32,656 | - |