| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/3 | 146,286 | +10.5% |
| 2024/3 | 132,328 | -6.7% |
| 2023/3 | 141,847 | -7.7% |
| 2022/3 | 153,615 | +15.2% |
| 2021/3 | 133,401 | +21.3% |
| 2020/3 | 110,020 | +18.8% |
| 2019/3 | 92,647 | -1.6% |
| 2018/3 | 94,164 | +12.7% |
| 2017/3 | 83,543 | +20.6% |
| 2016/3 | 69,287 | +8.0% |
| 2015/3 | 64,143 | +16.3% |
| 2014/3 | 55,134 | +16.4% |
| 2013/3 | 47,356 | +18.6% |
| 2012/3 | 39,936 | +8.1% |
| 2011/3 | 36,954 | - |