| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 134,922 | -27.9% |
| 2023/12 | 187,170 | -3.0% |
| 2022/12 | 193,000 | +70.9% |
| 2021/12 | 112,899 | +76.0% |
| 2020/12 | 64,152 | +7.6% |
| 2019/12 | 59,630 | -4.7% |
| 2018/12 | 62,594 | -4.2% |
| 2017/12 | 65,324 | -3.4% |
| 2016/12 | 67,617 | +11.9% |
| 2015/12 | 60,440 | +25.3% |
| 2014/12 | 48,230 | +6.7% |
| 2013/12 | 45,217 | -5.1% |
| 2012/12 | 47,623 | -37.4% |
| 2011/12 | 76,080 | - |