| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 160,586 | +4.8% |
| 2023/12 | 153,304 | -2.3% |
| 2022/12 | 156,913 | +26.0% |
| 2021/12 | 124,573 | +24.4% |
| 2020/12 | 100,146 | -5.7% |
| 2019/12 | 106,164 | +7.4% |
| 2018/12 | 98,811 | +9.9% |
| 2017/12 | 89,911 | 0.0% |
| 2016/12 | 89,870 | +6.2% |
| 2015/12 | 84,636 | +9.7% |
| 2014/12 | 77,179 | +17.6% |
| 2013/12 | 65,645 | +1.5% |
| 2012/12 | 64,692 | +35.7% |
| 2011/12 | 47,672 | +4.7% |
| 2010/12 | 45,527 | - |