| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 161,672 | +4.7% |
| 2023/12 | 154,351 | +0.3% |
| 2022/12 | 153,819 | +17.6% |
| 2021/12 | 130,841 | +9.3% |
| 2020/12 | 119,747 | +5.2% |
| 2019/12 | 113,857 | +7.2% |
| 2018/12 | 106,208 | +25.3% |
| 2017/12 | 84,770 | +44.7% |
| 2016/12 | 58,579 | +12.4% |
| 2015/12 | 52,119 | -14.6% |
| 2014/12 | 61,040 | -6.2% |
| 2013/12 | 65,045 | +15.6% |
| 2012/12 | 56,278 | +15.5% |
| 2011/12 | 48,732 | +14.3% |
| 2010/12 | 42,621 | - |