| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2024/12 | 563,000 | +8.5% |
| 2023/12 | 519,000 | -8.9% |
| 2022/12 | 570,000 | +0.5% |
| 2021/12 | 567,000 | +25.2% |
| 2020/12 | 453,000 | +1.3% |
| 2019/12 | 447,000 | +0.7% |
| 2018/12 | 444,000 | +14.1% |
| 2017/12 | 389,000 | +3.5% |
| 2016/12 | 376,000 | -4.6% |
| 2015/12 | 394,000 | +160.7% |
| 2014/12 | 151,103 | +65.8% |
| 2013/12 | 91,147 | +4.3% |
| 2012/12 | 87,364 | -2.8% |
| 2011/12 | 89,926 | -11.8% |
| 2010/12 | 101,930 | - |